From 6e469df334180a053050a18f800531a63fc7e3da Mon Sep 17 00:00:00 2001
From: Vivian Kong
Date: Thu, 31 Mar 2011 13:59:18 +0000
Subject: Bug 341483 - [Accessibility] CDT documentation has accessibility
 issues

---
 doc/org.eclipse.cdt.doc.user/about.html            |   6 +-
 doc/org.eclipse.cdt.doc.user/book.css              |   5 +
 .../concepts/cdt_c_before_you_begin.htm            |  19 +-
 .../concepts/cdt_c_brkpnts.htm                     |  12 +-
 .../concepts/cdt_c_build_over.htm                  |  10 +-
 .../concepts/cdt_c_comments.htm                    |  16 +-
 .../concepts/cdt_c_content_assist.htm              |  12 +-
 .../concepts/cdt_c_dbg_info.htm                    |  10 +-
 .../concepts/cdt_c_discovery_options.htm           |   8 +-
 .../concepts/cdt_c_editor.htm                      |  10 +-
 .../concepts/cdt_c_indexer.htm                     |  10 +-
 .../concepts/cdt_c_indexer_fullindexer.htm         |  10 +-
 .../concepts/cdt_c_indexer_prog_bar.htm            |  10 +-
 .../concepts/cdt_c_makefile.htm                    |  16 +-
 .../concepts/cdt_c_open_declarations.htm           |  10 +-
 .../concepts/cdt_c_outlineview.htm                 |  30 +-
 .../concepts/cdt_c_over_cdt.htm                    |  10 +-
 .../concepts/cdt_c_over_dbg.htm                    |  10 +-
 .../concepts/cdt_c_perspectives.htm                |  10 +-
 .../concepts/cdt_c_proj_file_views.htm             |  10 +-
 .../concepts/cdt_c_projects.htm                    |  10 +-
 .../concepts/cdt_c_search.htm                      | 124 ++++----
 .../concepts/cdt_c_templates.htm                   |  10 +-
 .../concepts/cdt_c_views.htm                       |   8 +-
 .../concepts/cdt_c_whatsnew.htm                    |  92 +++---
 .../concepts/cdt_c_whatsnew_60.htm                 |  80 ++---
 .../concepts/cdt_o_build_conc.htm                  |   6 +-
 .../concepts/cdt_o_code_entry.htm                  |  10 +-
 .../concepts/cdt_o_concepts.htm                    |  70 ++---
 .../concepts/cdt_o_dbg_concepts.htm                |  10 +-
 .../concepts/cdt_o_edit.htm                        |   8 +-
 .../concepts/cdt_o_home.htm                        |  16 +-
 .../concepts/cdt_o_nav.htm                         |  22 +-
 .../getting_started/cdt_o_tutorial.htm             |  24 +-
 .../getting_started/cdt_w_basic.htm                |  47 +--
 .../getting_started/cdt_w_build.htm                |  26 +-
 .../getting_started/cdt_w_debug.htm                |  42 +--
 .../getting_started/cdt_w_existing_code.htm        |  14 +-
 .../getting_started/cdt_w_import.htm               |  31 +-
 .../getting_started/cdt_w_install_cdt.htm          |  10 +-
 .../getting_started/cdt_w_newcpp.htm               |  20 +-
 .../getting_started/cdt_w_newmake.htm              |  23 +-
 .../getting_started/cdt_w_newproj.htm              |  20 +-
 .../getting_started/cdt_w_prepare_workbench.htm    |  24 +-
 .../getting_started/hw_example.htm                 |   6 +-
 .../getting_started/make_example.htm               |   6 +-
 doc/org.eclipse.cdt.doc.user/notices.html          |   8 +-
 .../reference/cdt_o_ceditor_pref.htm               |  26 +-
 .../reference/cdt_o_dbg_view.htm                   |  20 +-
 .../reference/cdt_o_menu.htm                       |  20 +-
 .../reference/cdt_o_mproj_pref.htm                 |   6 +-
 .../reference/cdt_o_mproj_pref_macro.htm           |   8 +-
 .../reference/cdt_o_new_mproj.htm                  |  12 +-
 .../reference/cdt_o_new_sproj.htm                  |  18 +-
 .../reference/cdt_o_proj_prop_pages.htm            |  18 +-
 .../reference/cdt_o_prop_file.htm                  |  20 +-
 .../reference/cdt_o_prop_folder.htm                |  16 +-
 .../reference/cdt_o_prop_proj.htm                  |  14 +-
 .../reference/cdt_o_ref.htm                        | 180 +++++------
 .../reference/cdt_o_run_dbg_pages.htm              |  24 +-
 .../reference/cdt_o_views.htm                      |  54 ++--
 .../reference/cdt_u_appearance_pref.htm            |  48 +--
 .../reference/cdt_u_c_code_style_pref.htm          |  36 +--
 .../reference/cdt_u_c_code_templates_pref.htm      | 134 ++++-----
 .../reference/cdt_u_c_editor_color.htm             |  44 +--
 .../reference/cdt_u_c_editor_con_assist.htm        |  44 +--
 .../reference/cdt_u_c_editor_con_assist_adv.htm    |  32 +-
 .../reference/cdt_u_c_editor_folding.htm           |  88 +++---
 .../reference/cdt_u_c_editor_gen.htm               |  42 +--
 .../reference/cdt_u_c_editor_hov.htm               |  28 +-
 .../reference/cdt_u_c_editor_mark_occurrences.htm  |  30 +-
 .../reference/cdt_u_c_editor_save_actions.htm      |  24 +-
 .../reference/cdt_u_c_editor_scalability.htm       |  48 +--
 .../reference/cdt_u_c_editor_typing.htm            |  52 ++--
 .../reference/cdt_u_c_file_types.htm               |  26 +-
 .../reference/cdt_u_c_pref.htm                     |  32 +-
 .../reference/cdt_u_call_hierarchy_view.htm        |  96 +++---
 .../reference/cdt_u_code_temp.htm                  |  48 +--
 .../reference/cdt_u_console_pref.htm               |  60 ++--
 .../reference/cdt_u_console_view.htm               |  96 +++---
 .../reference/cdt_u_cproj_view.htm                 | 216 +++++++-------
 .../reference/cdt_u_create_make_target.htm         |  36 +--
 .../reference/cdt_u_dbg_breadcrumb.htm             |  10 +-
 .../reference/cdt_u_dbg_brkpt_actions.htm          |  30 +-
 .../reference/cdt_u_dbg_pref.htm                   |  42 +--
 .../reference/cdt_u_dbg_src.htm                    |  32 +-
 .../reference/cdt_u_dbg_view.htm                   | 328 ++++++++++-----------
 .../reference/cdt_u_debug.htm                      |  44 +--
 .../reference/cdt_u_discovery_preferences.htm      |   4 +-
 .../reference/cdt_u_dissassembly_view.htm          |  30 +-
 .../reference/cdt_u_dsfgdb.htm                     |  24 +-
 .../reference/cdt_u_editor_view.htm                |   4 +-
 .../reference/cdt_u_environment_pref.htm           |  44 +--
 .../reference/cdt_u_fileprop_discovery.htm         |  66 +++--
 .../reference/cdt_u_fileprop_inc.htm               |  62 ++--
 .../reference/cdt_u_fileprop_lang_mapp.htm         |  22 +-
 .../reference/cdt_u_fileprop_lng.htm               |  10 +-
 .../reference/cdt_u_fileprop_steps.htm             |  42 +--
 .../reference/cdt_u_fileprop_sym.htm               |  58 ++--
 .../reference/cdt_u_fileprop_toolsettings.htm      |  32 +-
 .../reference/cdt_u_find_replace.htm               |   4 +-
 .../reference/cdt_u_fprop_discovery.htm            |  64 ++--
 .../reference/cdt_u_fprop_resource.htm             |  18 +-
 .../reference/cdt_u_fprop_toolsettings.htm         |  34 ++-
 .../reference/cdt_u_gdb_mi.htm                     |  28 +-
 .../reference/cdt_u_icons.htm                      | 134 ++++-----
 .../reference/cdt_u_include_browser_view.htm       |  70 ++---
 .../reference/cdt_u_indexer_preference.html        |  74 ++---
 .../reference/cdt_u_language_mapping_pref.htm      |  36 +--
 .../reference/cdt_u_m_edit.htm                     | 188 ++++++------
 .../reference/cdt_u_m_file.htm                     | 114 +++----
 .../reference/cdt_u_m_navigate.htm                 | 106 +++----
 .../reference/cdt_u_m_project.htm                  |  72 ++---
 .../reference/cdt_u_m_refactor.htm                 |  12 +-
 .../reference/cdt_u_m_run.htm                      |  60 ++--
 .../reference/cdt_u_m_search.htm                   |  42 +--
 .../reference/cdt_u_m_window.htm                   |  78 ++---
 .../reference/cdt_u_make_pref.htm                  |  38 +--
 .../reference/cdt_u_make_settings_pref.htm         |  42 +--
 .../reference/cdt_u_make_targets_view.htm          |  54 ++--
 .../reference/cdt_u_makefile_settings_pref.htm     |  40 +--
 .../reference/cdt_u_mem_view_pref.htm              |  60 ++--
 .../reference/cdt_u_memoryview.htm                 | 206 ++++++-------
 .../reference/cdt_u_mfile_build.htm                |   6 +-
 .../reference/cdt_u_mfile_info.htm                 |   6 +-
 .../reference/cdt_u_mfile_rcbs.htm                 |   6 +-
 .../reference/cdt_u_mfile_tool_settings.htm        |   6 +-
 .../reference/cdt_u_modules_view.htm               |  46 +--
 .../reference/cdt_u_navigator_view.htm             |  84 +++---
 .../reference/cdt_u_new_proj_wiz.htm               |  10 +-
 .../reference/cdt_u_new_proj_wiz_config.htm        |  38 +--
 .../reference/cdt_u_new_proj_wiz_name.htm          |  26 +-
 .../reference/cdt_u_new_proj_wiz_toolchain.htm     |  22 +-
 .../reference/cdt_u_new_proj_wiz_type.htm          |  22 +-
 .../reference/cdt_u_newproj_behavior.htm           |  48 +--
 .../reference/cdt_u_newproj_buildset.htm           |  40 +--
 .../reference/cdt_u_newproj_def_symb.htm           |  12 +-
 .../reference/cdt_u_newproj_discovery_options.htm  |  48 +--
 .../reference/cdt_u_newproj_parser_binary.htm      |  32 +-
 .../reference/cdt_u_newproj_parser_error.htm       |  36 +--
 .../reference/cdt_u_newproj_platf.htm              |  10 +-
 .../reference/cdt_u_open_element.htm               |   4 +-
 .../reference/cdt_u_outline_view.htm               | 104 +++----
 .../reference/cdt_u_pref_build.htm                 |  12 +-
 .../reference/cdt_u_pref_build_error_parsers.htm   |  56 ++--
 .../reference/cdt_u_pref_build_vars.htm            |  28 +-
 .../reference/cdt_u_pref_multi_cfg.htm             |  20 +-
 .../reference/cdt_u_pref_prop_pages.htm            |  40 +--
 .../reference/cdt_u_pref_task_tags.htm             |  32 +-
 .../reference/cdt_u_pref_wizard_defaults.htm       |   4 +-
 .../reference/cdt_u_pref_wizard_toolchains.htm     |  30 +-
 .../reference/cdt_u_problems_view.htm              |  14 +-
 .../reference/cdt_u_project_explorer_view.htm      | 204 ++++++-------
 .../reference/cdt_u_prop_all.htm                   |  22 +-
 .../reference/cdt_u_prop_build.htm                 | 114 +++----
 .../reference/cdt_u_prop_build_discovery.htm       |  84 +++---
 .../reference/cdt_u_prop_build_environment.htm     |  66 ++---
 .../cdt_u_prop_build_settings_artifact.htm         |  42 +--
 .../cdt_u_prop_build_settings_binparser.htm        |  44 +--
 .../cdt_u_prop_build_settings_errparser.htm        |  52 ++--
 .../reference/cdt_u_prop_build_settings_steps.htm  |  50 ++--
 .../reference/cdt_u_prop_build_settings_tool.htm   |  34 +--
 .../reference/cdt_u_prop_build_toolchain.htm       |  44 +--
 .../reference/cdt_u_prop_build_variables.htm       |  58 ++--
 .../reference/cdt_u_prop_builders.htm              |  42 +--
 .../reference/cdt_u_prop_cfg_dialog.htm            |  12 +-
 .../reference/cdt_u_prop_general.htm               |  12 +-
 .../reference/cdt_u_prop_general_doc.htm           |  12 +-
 .../reference/cdt_u_prop_general_exp.htm           |  12 +-
 .../reference/cdt_u_prop_general_idx.htm           |  12 +-
 .../reference/cdt_u_prop_general_lng.htm           |  10 +-
 .../reference/cdt_u_prop_general_pns_hier.htm      |  32 +-
 .../reference/cdt_u_prop_general_pns_inc.htm       |  12 +-
 .../reference/cdt_u_prop_general_pns_lib.htm       |  12 +-
 .../reference/cdt_u_prop_general_pns_libpath.htm   |  12 +-
 .../reference/cdt_u_prop_general_pns_out.htm       |  12 +-
 .../reference/cdt_u_prop_general_pns_ref.htm       |  14 +-
 .../reference/cdt_u_prop_general_pns_src.htm       |  12 +-
 .../reference/cdt_u_prop_general_pns_sym.htm       |  12 +-
 .../reference/cdt_u_prop_general_typ.htm           |  12 +-
 .../reference/cdt_u_prop_manage_dialog.htm         |  12 +-
 .../reference/cdt_u_prop_manage_newdialog.htm      |  12 +-
 .../reference/cdt_u_prop_manage_rendialog.htm      |  12 +-
 .../reference/cdt_u_prop_ref.htm                   |  12 +-
 .../reference/cdt_u_prop_refactoring_history.htm   |  12 +-
 .../reference/cdt_u_prop_resource.htm              |  54 ++--
 .../reference/cdt_u_prop_rundebug.htm              |  12 +-
 .../reference/cdt_u_properties.htm                 |  14 +-
 .../reference/cdt_u_properties_view.htm            |  32 +-
 .../reference/cdt_u_registersview.htm              | 190 ++++++------
 .../reference/cdt_u_run_dbg_arg.htm                |  26 +-
 .../reference/cdt_u_run_dbg_comm.htm               |  34 +--
 .../reference/cdt_u_run_dbg_dbg.htm                |  20 +-
 .../reference/cdt_u_run_dbg_env.htm                |  28 +-
 .../reference/cdt_u_run_dbg_launch_group.htm       |  46 +--
 .../reference/cdt_u_run_dbg_main.htm               |  20 +-
 .../reference/cdt_u_run_dbg_srce.htm               |  26 +-
 .../reference/cdt_u_scanner_cfg_disc.htm           |  12 +-
 .../reference/cdt_u_search.htm                     | 144 ++++-----
 .../reference/cdt_u_search_view.htm                |  80 ++---
 .../reference/cdt_u_signals_view.htm               |  57 ++--
 .../reference/cdt_u_tasks_view.htm                 |   6 +-
 .../reference/cdt_u_toolbar.htm                    | 162 +++++-----
 .../reference/cdt_u_type_hierarchy_view.htm        |  76 ++---
 .../reference/cdt_u_view_executables.htm           |  34 +--
 .../reference/cdt_u_views.htm                      |  12 +-
 .../tasks/cdt_o_brkpnts_watch.htm                  |  16 +-
 .../tasks/cdt_o_build_task.htm                     |  36 +--
 .../tasks/cdt_o_builderrors.htm                    |  14 +-
 .../tasks/cdt_o_con_assist.htm                     |  10 +-
 doc/org.eclipse.cdt.doc.user/tasks/cdt_o_debug.htm |  30 +-
 .../tasks/cdt_o_proj_files.htm                     |  22 +-
 doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run.htm   |  48 +--
 .../tasks/cdt_o_run_config.htm                     |  20 +-
 doc/org.eclipse.cdt.doc.user/tasks/cdt_o_tasks.htm | 132 ++++-----
 .../tasks/cdt_o_write_code.htm                     |  26 +-
 .../tasks/cdt_t_add_brk_action.htm                 |  13 +-
 .../tasks/cdt_t_add_brkpnts.htm                    |  10 +-
 .../tasks/cdt_t_add_build_var.htm                  |  24 +-
 .../tasks/cdt_t_add_codetemp.htm                   |  10 +-
 .../tasks/cdt_t_add_custom_persp.htm               |   6 +-
 .../tasks/cdt_t_add_watch.htm                      |  13 +-
 .../tasks/cdt_t_addmaketarget.htm                  |  18 +-
 .../tasks/cdt_t_addrmv_brk_action.htm              |   8 +-
 .../tasks/cdt_t_autobuild.htm                      |  10 +-
 .../tasks/cdt_t_autosave.htm                       |  10 +-
 .../tasks/cdt_t_build_process.htm                  |  10 +-
 .../tasks/cdt_t_cbuild_pref.htm                    |  10 +-
 .../tasks/cdt_t_comment_out.htm                    |  10 +-
 .../tasks/cdt_t_contentassist.htm                  |  14 +-
 .../tasks/cdt_t_controldebug.htm                   |  13 +-
 .../tasks/cdt_t_conv_proj.htm                      |  10 +-
 .../tasks/cdt_t_convert_cdt_proj.htm               |   6 +-
 .../tasks/cdt_t_convert_mbs20_proj.htm             |   6 +-
 .../tasks/cdt_t_create_make_target.htm             |  12 +-
 .../tasks/cdt_t_cust_cpp_editor.htm                |  22 +-
 .../tasks/cdt_t_debug_exes.htm                     |  22 +-
 .../tasks/cdt_t_debug_prog.htm                     |  14 +-
 .../tasks/cdt_t_disassembly.htm                    |  10 +-
 .../tasks/cdt_t_discovery.htm                      |   6 +-
 .../tasks/cdt_t_endis_able_brk_wtch.htm            |  10 +-
 .../tasks/cdt_t_expressions.htm                    |  10 +-
 .../tasks/cdt_t_filtererror.htm                    |  12 +-
 .../tasks/cdt_t_imp_code_temp.htm                  |  10 +-
 .../tasks/cdt_t_jumperror.htm                      |  10 +-
 .../tasks/cdt_t_manualbuild.htm                    |  10 +-
 .../tasks/cdt_t_memory.htm                         |  10 +-
 .../tasks/cdt_t_new_cpp.htm                        |  16 +-
 .../tasks/cdt_t_new_make.htm                       |  10 +-
 .../tasks/cdt_t_new_run_config.htm                 |  10 +-
 .../tasks/cdt_t_open_declarations.htm              |  10 +-
 .../tasks/cdt_t_proj_build_set.htm                 |  16 +-
 .../tasks/cdt_t_proj_error_parser.htm              |  10 +-
 .../tasks/cdt_t_proj_new.htm                       |  22 +-
 .../tasks/cdt_t_proj_new_with_template.htm         |  28 +-
 .../tasks/cdt_t_proj_parser.htm                    |  13 +-
 .../tasks/cdt_t_proj_paths.htm                     |   8 +-
 .../tasks/cdt_t_proj_platf.htm                     |   8 +-
 .../tasks/cdt_t_proj_referenced_configs.htm        |   8 +-
 .../tasks/cdt_t_proj_rename.htm                    |  13 +-
 .../tasks/cdt_t_prvw_hide_files.htm                |  16 +-
 .../tasks/cdt_t_refactoring.htm                    |  10 +-
 .../tasks/cdt_t_registers.htm                      |  17 +-
 .../tasks/cdt_t_rem_wtch_brk.htm                   |  10 +-
 .../tasks/cdt_t_run_arg.htm                        |  10 +-
 .../tasks/cdt_t_run_com.htm                        |  10 +-
 .../tasks/cdt_t_run_config.htm                     |  10 +-
 .../tasks/cdt_t_run_dbg.htm                        |  10 +-
 .../tasks/cdt_t_run_env.htm                        |  10 +-
 .../tasks/cdt_t_run_main.htm                       |  10 +-
 .../tasks/cdt_t_run_source.htm                     |  10 +-
 .../tasks/cdt_t_search.htm                         |  59 ++--
 .../tasks/cdt_t_sel_search.htm                     |  13 +-
 .../tasks/cdt_t_set_src_fold.htm                   |  10 +-
 .../tasks/cdt_t_shift_code.htm                     |  13 +-
 .../tasks/cdt_t_show_proj_files.htm                |  10 +-
 .../tasks/cdt_t_variables.htm                      |  10 +-
 .../topics_Getting_Started.xml                     |   2 +
 278 files changed, 4729 insertions(+), 4594 deletions(-)

(limited to 'doc')

diff --git a/doc/org.eclipse.cdt.doc.user/about.html b/doc/org.eclipse.cdt.doc.user/about.html
index d9568888721..dadc571e61f 100644
--- a/doc/org.eclipse.cdt.doc.user/about.html
+++ b/doc/org.eclipse.cdt.doc.user/about.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en" xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
@@ -6,10 +6,10 @@
 </head>
 
 <body lang="EN-US">
-<h2>About This Content</h2>
+<h1 role="main">About This Content</h1>
  
 <p>June 22, 2007</p>	
-<h3>License</h3>
+<h2>License</h2>
 
 <p>The Eclipse Foundation makes available all content in this plug-in ("Content").  Unless otherwise 
 indicated below, the Content is provided to you under the terms and conditions of the
diff --git a/doc/org.eclipse.cdt.doc.user/book.css b/doc/org.eclipse.cdt.doc.user/book.css
index cd4e5a03c95..cb69589fb20 100644
--- a/doc/org.eclipse.cdt.doc.user/book.css
+++ b/doc/org.eclipse.cdt.doc.user/book.css
@@ -38,6 +38,11 @@ div.revision { border-left-style: solid; border-left-width: thin;
 				   border-left-color: #7B68EE; padding-left:5 }
 th	     { font-weight: bold }
 
+.title {
+	font-size: 20px; font-weight: bold;
+}
+
+
 /* Mike Behm's addition to the style sheet */
 .userinput { font-family: monospace; }
 .guitab, .important, .guibutton, .selectblue, .guimenu, .guilabel, 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_before_you_begin.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_before_you_begin.htm
index 9391790b08d..a8a815118da 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_before_you_begin.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_before_you_begin.htm
@@ -1,4 +1,5 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +8,7 @@
 	<link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h2>Before you begin</h2>
+<h1 role="main">Before you begin</h1>
 
 <p>Depending on how you obtained the CDT, you might have also received
 a toolchain with a built-in CDT integration.
@@ -21,7 +22,7 @@ is the best choice to get started.
 
 <p>Each platform that runs the CDT requires different steps to acquire this toolchain.</p>
 
-<h3>Windows</h3>
+<h2>Windows</h2>
 <p>For windows, MinGW and Cygwin are the two main platform choices for acquiring the GNU toolchain.
 It is important to understand the difference between them.
 Cygwin produces executables that use the Cygwin POSIX runtime. Note that this runtime is GPL licensed.
@@ -35,28 +36,28 @@ for Windows development.
 See the Wascana site for installation instructions.</p><br>
 <p>As an alternative, the MinGW site itself, <a href="http://www.mingw.org">http://www.mingw.org</a>
 also has an installer. The CDT will find that install if it is placed in the default C:\MinGW
-directory.</p></li><br>
+directory.</p><br></li>
 <li><p><strong>Cygwin</strong> can be install from the Cygwin site at
 <a href="http://www.cygwin.com">http://www.cygwin.com</a>. You need to manually select
 the gcc, gdb, and make packages to install the toolchain.</p></li>
 </ul>
 
-<h3>Linux</h3>
+<h2>Linux</h2>
 <p>All Linux distributions include the GNU toolchain. They may not, however, be installed by default.
 For instructions about installing the GNU toolchain for Linux, see the instructions for your particular distribution.</p>
 
-<h3>Mac OS X</h3>
+<h2>Mac OS X</h2>
 The CDT supports the Apple GNU toolchain that is included in with the Xcode IDE. It can be downloaded
 from the Apple's developer site, <a href="http://developer.apple.com/">http://developer.apple.com</a>
 
-<h3>Other Platforms</h3>
+<h2>Other Platforms</h2>
 <p>The GNU toolchain is supported on all platforms that the CDT supports. For instructions about installing the GNU toolchain
 on your platform, see your platform vendor.</p>
 
-<p align="left"> <img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">  <br>
+<p> <img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">  <br>
   <a href="../concepts/cdt_o_home.htm">CDT Home</a><br>
   
-<p align="left"> <img border="0" src="../images/ngtasks.gif" ALT="Related tasks"> <br>
+<p> <img src="../images/ngtasks.gif" ALT="Related tasks"> <br>
   <a href="../tasks/cdt_t_manualbuild.htm">Building Manually</a>
 </p>
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_brkpnts.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_brkpnts.htm
index 96dddd88536..9f3eff0614c 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_brkpnts.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_brkpnts.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 
 <body>
-<h1>Breakpoints</h1>
+<h1 role="main">Breakpoints</h1>
 
 <p>A breakpoint suspends the execution of a program at the location where the breakpoint is set.
 To set a line breakpoint, right-click in the marker bar area on the left side of an editor beside
@@ -25,13 +25,13 @@ right-clicking on its description in the <strong>Breakpoints</strong> view.
 <ul>
 <li>When a breakpoint is enabled, it causes the program to suspend whenever it is hit. 
 Enabled breakpoints are indicated with a blue  
-<img src="../images/icon_breakpoint_obj.gif" alt="enabled breakpoint" border="0"> circle. 
+<img src="../images/icon_breakpoint_obj.gif" alt="enabled breakpoint" > circle. 
 Enabled breakpoints that are successfully installed 
 are indicated with a checkmark overlay.</li>
 <li>When a breakpoint is disabled, it will not affect the execution of the program. 
 Disabled breakpoints are indicated with a white 
-<img src="../images/icon_breakpoint_disable.gif" alt="disabled breakpoint" border="0"> circle.<br>
-<img border="0" src="../images/add_breakpoint.png" ALT="Editor view with cursor highlighting breakpoint" width="453" height="335">
+<img src="../images/icon_breakpoint_disable.gif" alt="disabled breakpoint" > circle.<br>
+<img src="../images/add_breakpoint.png" ALT="Editor view with cursor highlighting breakpoint" width="453" height="335">
 </li>
 </ul>
 
@@ -46,7 +46,7 @@ from the menu bar choose <strong>Run > Debug</strong>.
 
 <hr>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_views.htm">Run menu</a><br>
 <a href="../reference/cdt_o_views.htm">Breakpoints view</a>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_build_over.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_build_over.htm
index 722fad9907d..50de1e1a503 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_build_over.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_build_over.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Building C/C++ projects</h1>
+<h1 role="main">Building C/C++ projects</h1>
 <p>The CDT relies on an external make utility, such as GNU make, to
 build a project. The CDT can generate makefiles automatically when you
 create a Managed Make C project or a Managed Make C++ project. You have
@@ -139,16 +139,16 @@ warnings related to your projects. </li>
   <li>For a Standard Make project, build actions display in the <strong>Make
 Targets</strong> view.</li>
 </ul>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="cdt_c_projects.htm">CDT Projects</a><br>
 <a href="cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_properties.htm">Project Properties</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_comments.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_comments.htm
index c6f3de47a57..70c806c7379 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_comments.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_comments.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Comments</h1>
+<h1 role="main">Comments</h1>
 <p>Comments are lines in a source file that have been marked to be ignored by the compiler.
 Two styles of comments are supported by current C/C++ compilers:</p>
 <ul>
@@ -18,19 +18,19 @@ Two styles of comments are supported by current C/C++ compilers:</p>
 <li><samp>// text</samp></li>
 </ul>
 
-<h3>Comment</h3>
+<h2>Comment</h2>
 <p>You can quickly comment out one or more lines of code by inserting the leading 
 characters <samp>//</samp> at the beginning of the line.  To do so, select the line 
 (or lines) of code you want to comment out and press <strong>CTRL+/</strong> (slash).</p>
 
-<h3>Uncomment</h3>
+<h2>Uncomment</h2>
 <p>To uncomment  select the line (or lines) of code, and press <strong>CTRL+\</strong> 
 (backslash).
 
 <p><strong>Tip:</strong> The characters <samp>/* */</samp> on lines that are 
 already commented out, are not affected when you comment and uncomment code.</p>
 
-<h3>Multiline comment</h3>
+<h2>Multiline comment</h2>
 <p>You can use the Content Assist feature to insert a multi-line comment before a function.
 Type <span class="typewriter">com+Ctrl+Space</span>, and the following code is entered at the cursor location:
 <br><pre>
@@ -45,14 +45,14 @@ Type <span class="typewriter">com+Ctrl+Space</span>, and the following code is e
  To change the default comment click <strong>Window > Preferences > C > Templates</strong>.  For more information see the
  <a href="cdt_c_content_assist.htm">Content Assist</a> section.
  
- <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+ <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_content_assist.htm">Content Assist and code completion</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C++ editor</a><br>
 <a href="../tasks/cdt_t_comment_out.htm">Commenting out code</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_content_assist.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_content_assist.htm
index e3ced62fd7e..56c451e45ff 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_content_assist.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_content_assist.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Content Assist</h1>
+<h1 role="main">Content Assist</h1>
 
 <p>Content Assist is a set of tools built into the CDT that can reduce the number of keystrokes you must
 type to create your code.  The Content Assist plug-in consists of several components that forecast what 
@@ -35,7 +35,7 @@ the relevance of each proposal is determined in the following order:</p>
 </ul>
 
 You trigger the Code completion feature when you call Content Assist (such as when you type <span class="typewriter">Ctrl+Space</span>), but it is auto-activated when you type 
-&quot;<strong>.</strong>&quot;, &quot;<strong>-></strong>&quot; or &quot;<strong>::</strong>&quot;.</p>
+<Q><strong>.</strong></Q>, <Q><strong>-></strong></Q> or <Q><strong>::</strong></Q>.</p>
 
 <p><img src="../images/contentAssist_example.png"  alt="C++ example showing Code Assist popup"></p>
 
@@ -77,15 +77,15 @@ main(int argc, char **argv) {
 <p><img src="../images/cdt_ca_no_completions.png"  alt="Content Assist No completions available message"></p>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_o_code_entry.htm">Code entry</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_contentassist.htm">Using Content Assist</a><br>
 <a href="../tasks/cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
 <a href="../tasks/cdt_t_imp_code_temp.htm">Importing and exporting templates</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_icons.htm">C/C++ perspective icons</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_dbg_info.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_dbg_info.htm
index 42e4a8a6d6e..1544d0e8150 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_dbg_info.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_dbg_info.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Debug information</h1>
+<h1 role="main">Debug information</h1>
 
 <p>The <strong>Debug</strong> perspective lets you manage the debugging or running of a program 
 in the Workbench. You can control the execution of your program by setting 
@@ -68,15 +68,15 @@ in the current debug session.</p>
 
 <p>You can view the signals defined on the selected debug target and how the 
 debugger handles each one.</p>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_over_cdt.htm">Overview of the CDT</a><br>
 <a href="cdt_c_over_dbg.htm">Debug overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a><br>
 &nbsp;</p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a><br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p><p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_discovery_options.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_discovery_options.htm
index 93a105341d5..3bcbe5ccb38 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_discovery_options.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_discovery_options.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 
 <body>
-<h1>Discovery options</h1>
+<h1 role="main">Discovery options</h1>
 
 <p>For projects where the IDE generates a makefile to build the project automatically, the IDE has more information about the internal build state of the make project compared to those projects where you provide a makefile to build the project. 
 
@@ -33,13 +33,13 @@
 	
 <p><strong>Note:</strong> Only basic command line options are supported. In addition, only basic scanner configuration related command line options are recognized (for example, -D and -I for gcc). For some of the commands, their relative position in the command line is important. For information about these options, see the documentation for the utilities you are using.
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="cdt_c_over_cdt.htm">CDT Overview</a>
 <br><a href="cdt_c_perspectives.htm">C/C++ perspectives</a>
 </p>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_o_views.htm">Views</a>
 </p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_editor.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_editor.htm
index 4c1de237cc0..8316ece83db 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_editor.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_editor.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -8,7 +8,7 @@
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ editor</h1>
+<h1 role="main">C/C++ editor</h1>
 
 <p>The CDT provides an editor that gives you specific support for editing C/C++ code.
 This C/C++ editor is invoked automatically when you edit a C/C++ source file.</p>
@@ -27,15 +27,15 @@ This C/C++ editor is invoked automatically when you edit a C/C++ source file.</p
 
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="cdt_c_over_cdt.htm">CDT Overview</a>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="../tasks/cdt_t_contentassist.htm">Using Content Assist</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a>
 <br><a href="../reference/cdt_u_outline_view.htm">Outline view for C/C++</a>
 <br><a href="../reference/cdt_o_views.htm">Views and editors</a>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer.htm
index 1267cbf5ff0..1734becf5f1 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Indexer</h1>
+<h1 role="main">C/C++ Indexer</h1>
 <p>The C/C++ indexer uses the parser to create a database of your
 source and header files that provides the basis for C/C++ search,
 navigation features and parts of content assist.</p>
@@ -36,18 +36,18 @@ declarations and cross reference information. This is the recommended indexer.<b
 declarations and cross reference information.<br>
   </li>
 </ul>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21"> <br>
 <a href="cdt_c_search.htm">C/C++ search</a><br>
 <a href="cdt_c_indexer_prog_bar.htm">C/C++ Indexer Progress Bar</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21"><br>
 <a href="../tasks/cdt_t_sel_search.htm">Selection Searching for C/C++
 elements</a><br>
 <a
  href="../tasks/cdt_t_set_src_fold.htm">Setting Source Folders</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_fullindexer.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_fullindexer.htm
index da1bf510c61..573ea07f901 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_fullindexer.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_fullindexer.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Full C/C++ Indexer</h1>
+<h1 role="main">Full C/C++ Indexer</h1>
 <p>The Full C/C++ Indexer is a new indexer for CDT 3.0 which makes use
 of the new DOM. It creates a full index of the project's source
 providing both declaration and cross reference information to the
@@ -18,19 +18,19 @@ quicker and more accurate results.<br>
 <p>This indexer provides the most complete set of information but can
 be potentially long running, especially on larger projects. <br>
 </p>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21"> <br>
 <a href="cdt_c_indexer.htm">C/C++ Indexer</a><br>
 <a href="cdt_c_search.htm">C/C++ search</a><br>
 <a href="cdt_c_indexer_prog_bar.htm">C/C++ Indexer Progress Bar</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21"><br>
 <a href="../tasks/cdt_t_sel_search.htm">Selection Searching for C/C++
 elements</a><br>
 
 <a href="../tasks/cdt_t_set_src_fold.htm">Setting Source Folders</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_prog_bar.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_prog_bar.htm
index 6c4b13503ce..5c8ffaf0bd0 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_prog_bar.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_indexer_prog_bar.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta content="en-us" http-equiv="Content-Language">
@@ -7,7 +7,7 @@
   <link href="../help.css" type="text/css" rel="stylesheet">
 </head>
 <body>
-<h1>C/C++ Indexer Progress Bar</h1>
+<h1 role="main">C/C++ Indexer Progress Bar</h1>
 <p>The indexer progress bar shows the progress status of the indexing
 jobs in the progress views.</p>
 <p>The indexing jobs can be temporarily paused by pressing the stop
@@ -20,18 +20,18 @@ indexing job before moving on to the new one.</p>
 <p>If you wish to cease indexing all together, you can cancel an
 indexing job and disable the indexer through the properties.</p>
 <p><img height="21" width="143" alt="Related concepts"
- src="../images/ngconcepts.gif" border="0">
+ src="../images/ngconcepts.gif" >
 <br>
 <a href="cdt_c_search.htm">C/C++ search</a><br>
 <a href="cdt_c_indexer.htm">C/C++ Indexer</a><br>
 <p><img height="21" width="143" alt="Related tasks"
- src="../images/ngtasks.gif" border="0"><br>
+ src="../images/ngtasks.gif" ><br>
 <a href="../tasks/cdt_t_sel_search.htm">Selection Searching for C/C++
 elements</a><br>
 <a href="../tasks/cdt_t_set_src_fold.htm">Setting Source Folders</a><br>
 </p>
 <p><img height="21" width="143" alt="Related reference"
- src="../images/ngref.gif" border="0">
+ src="../images/ngref.gif" >
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search
 dialog box</a>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_makefile.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_makefile.htm
index 26f57d0e634..ac03a1366f8 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_makefile.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_makefile.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 
 <body>
-<h1>Makefile</h1>
+<h1 role="main">Makefile</h1>
 <p>A makefile is a text file that is referenced by the make command that describes the building of targets, and contains information such as source-level dependencies and build-order dependencies.  </p>
 <p>The CDT can generate a makefile for you, such projects are called Managed Make projects.  Some projects, known as Standard Make projects, allow you to define your own makefile.</p>
 
@@ -102,7 +102,7 @@ Test2.o : Test2.h
 <h2>Frequently Asked Questions:</h2>
 Your Console view can be very useful for debugging a build.
 
-<p><h5><strong>Q1</strong>.  My Console view says <span class="typewriter">"Error launching builder"</span>. What does that mean?<p></h5>
+<p><strong>Q1.  My Console view says <span class="typewriter"><Q>Error launching builder</Q></span>. What does that mean?</strong></p>
 <pre>
 Error launching builder (make -k clean all )
 (Exec error:Launching failed)
@@ -111,7 +111,7 @@ Error launching builder (make -k clean all )
 <p>Most probably, the build command (by default "make") is not on your path. You can put it on your path and restart Eclipse.<br>
 You can also change the build command to something that is on your path. If you are using MinGW tools to compile, you should replace the build command with "mingw32-make".</p>
 
-<p><h5><strong>Q2</strong>. My Console view says <span class="typewriter">"No rule to make target 'X'"</span>.</p></h5>
+<p><strong>Q2. My Console view says <span class="typewriter"><Q>No rule to make target 'X'</Q></span>.</strong></p>
 <pre>
 make -k clean all 
 make: *** No rule to make target 'clean'.
@@ -128,7 +128,7 @@ Or, if your Makefile is named something else (eg. <span class="typewriter">build
 
 <p>If you do not have a valid Makefile, create a new file named Makefile in the root directory.  You can then add the contents of the sample Makefile (above), and modify it as appropriate.</p>
 
-<p><h5><strong>Q3</strong>. My Console view says <span class="typewriter">"missing separator"</span>.</p></h5>
+<p><strong>Q3. My Console view says <span class="typewriter">"missing separator"</span>.</strong></p>
 <pre>
 make -k clean all 
 makefile:12: *** missing separator.  Stop.
@@ -138,7 +138,7 @@ This Tab character is often accidentally replaced with spaces, and because both
 this problem is easily overlooked.  In the sample provided, the error message can be pinpointed to line 12 of the 
 file "makefile"; to fix the problem, insert a tab at the beginning of that line.</p>
 
-<p><h5><strong>Q4</strong>. My Console view says <span class="typewriter">"Target 'all' not remade because of errors"</span>.</p></h5>
+<p><strong>Q4. My Console view says <span class="typewriter"><Q>Target 'all' not remade because of errors</Q></span>.</strong></p>
 <pre>
 make -k clean all 
 make: *** [clean] Error 255
@@ -155,13 +155,13 @@ make: Target 'all' not remade because of errors.
 <p>The Error 255 is produced by make as a result of its command shell not being able to find a command for a particular rule.<br>
 Messages from the standard error stream (the lines saying Error 255) and standard output stream (all the other lines) are merged in the Console view here.</p>
 
-<p><h5><strong>Q5</strong>. What's with the -k flag?</p></h5>
+<p><strong>Q5. What's with the -k flag?</strong></p>
 
 <p>The -k flag tells make to continue making other independent rules even when one rule fails.
 This is helpful for build large projects.</p>
 <p>You can remove the -k flag by turning on Project Properties > C/C++ Make Project > Make Builder > Stop on first build error</p>
 
-<p><h5><strong>Q6</strong>. My Console view looks like:</p></h5>
+<p><strong>Q6. My Console view looks like:</strong></p>
 <pre>
 mingw32-make clean all 
 process_begin: CreateProcess((null), rm -f Test1.o Test2.o Main.o test_me.exe, ...) failed.
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_open_declarations.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_open_declarations.htm
index f7556bacf18..d88dd8e295d 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_open_declarations.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_open_declarations.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Open Declaration</h1>
+<h1 role="main">Open Declaration</h1>
 
 <p>You can select an element name in your code and quickly navigate to its declaration.</p>
 
@@ -25,15 +25,15 @@ If for any reason open declaration cannot find the declaration, it will display
 
 <p>For more information see <a href="../tasks/cdt_t_proj_paths.htm">Adding Include paths and symbols</a>.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="cdt_c_projects.htm">CDT Projects</a><br>
 <a href="cdt_c_search.htm">C/C++ search</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
 <a href="../tasks/cdt_t_proj_paths.htm">Adding Include paths and symbols</a><br>
 <a href="../tasks/cdt_t_open_declarations.htm">Navigate to a C or C++ element's declaration</a><br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a></p>
 
-<p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" BORDER="0" width="324" height="14"> </p>
+<p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" width="324" height="14"> </p>
 
 </body>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_outlineview.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_outlineview.htm
index 3b6d2de8305..83c089da869 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_outlineview.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_outlineview.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Outline view </h1>
+<h1 role="main">Outline view </h1>
 
 <p>The Outline view displays an outline of a structured C/C++ file that is currently 
 open in the editor area, by listing the structural elements. </p>
@@ -74,20 +74,24 @@ items:</p>
 <h2>Icons</h2>
 <p><table border="1" >
 	<tr>
-		<td><img src="../images/outlineView-hideFields.png" border="0" width="22" height="22" alt="Hide Fields Button"></td>
-		<td>Hide Fields </td>
+		<th id="icon">Icon</th>
+		<th id="description">Description</th>
 	</tr>
 	<tr>
-		<td><img src="../images/outlineView-hideStaticMembers.png" border="0" width="22" height="22" alt="Hide Static Members Button"></td>
-		<td>Hide Static Members </td>
+		<td headers="icon"><img src="../images/outlineView-hideFields.png" width="22" height="22" alt="Hide Fields Button"></td>
+		<td headers="description">Hide Fields </td>
 	</tr>
 	<tr>
-		<td><img src="../images/outlineView-hideNon-PublicMembers.png" border="0" width="22" height="22" alt="Hide Non Public Members Button"></td>
-		<td>Hide Non-Public Members </td>
+		<td headers="icon"><img src="../images/outlineView-hideStaticMembers.png" width="22" height="22" alt="Hide Static Members Button"></td>
+		<td headers="description">Hide Static Members </td>
 	</tr>
 	<tr>
-		<td><img src="../images/outlineView-Sort.png" border="0" width="22" height="22" alt="Sort Button"></td>
-		<td>Sort </td>
+		<td headers="icon"><img src="../images/outlineView-hideNon-PublicMembers.png" width="22" height="22" alt="Hide Non Public Members Button"></td>
+		<td headers="description">Hide Non-Public Members </td>
+	</tr>
+	<tr>
+		<td headers="icon"><img src="../images/outlineView-Sort.png" width="22" height="22" alt="Sort Button"></td>
+		<td headers="description">Sort </td>
 	</tr>
 </table></p>
 
@@ -95,19 +99,19 @@ items:</p>
 <p>For more information about Working sets, see <strong>Workbench User Guide &gt; Concepts &gt; Working sets</strong>.</p>
 </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_comments.htm">Comments</a><br>
 <a href="cdt_c_content_assist.htm">Content Assist and code completion</a><br>
 <a href="cdt_c_search.htm">C/C++ search</a><br>
 <a href="cdt_c_open_declarations.htm">Open Declaration</a><br>
 &nbsp;</p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_show_proj_files.htm">Displaying C/C++ file components in the 
 Project Explorer view</a><br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_outline_view.htm">Outline view</a><br>
 &nbsp;</p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_cdt.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_cdt.htm
index 47f9ac35345..2ebe7b3290d 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_cdt.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_cdt.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -8,7 +8,7 @@
 </head>
 <body>
 
-<h1>CDT Overview</h1>
+<h1 role="main">CDT Overview</h1>
 <p>The C/C++ Development Toolkit (CDT) is a set of Eclipse plug-ins that provide 
 C and C++ extensions to the Eclipse workbench. For more information about 
 Eclipse, see <strong>Workbench User Guide &gt; Concepts &gt; Workbench</strong>.</p>
@@ -38,7 +38,7 @@ views:</p>
 </dl>
 <p>For more information, see <strong>Workbench User Guide &gt; Concepts &gt; Perspectives</strong>.</p>
 
-<h3>CDT updates</h3>
+<h2>CDT updates</h2>
 
 <p>The <strong>Install/Update</strong> wizard provides information about your current Eclipse installation and provides the framework to manage your updates. 
 For more information, see <strong>Workbench User Guide &gt; Tasks &gt; Updating and installing software</strong>.</p>
@@ -68,12 +68,12 @@ This is the main source for information around CDT.</li>
 <p>The CDT is an open source project and is licensed under the <a href="http://www.eclipse.org/legal/epl-v10.html">Eclipse Public License</a>.
 
 <p>
-<img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../getting_started/cdt_w_existing_code.htm">Working with existing code</a><br>
 <a href="cdt_c_whatsnew.htm">What's new</a></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_dbg.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_dbg.htm
index 7f4f14cfa99..0c315d4190b 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_dbg.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_over_dbg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Debug overview</h1>
+<h1 role="main">Debug overview</h1>
 
 <p>The debugger lets you see what's going on &quot;inside&quot; a program while it 
 executes.</p>
@@ -27,15 +27,15 @@ display the current state of the program being debugged. </p>
 step because the debug information is tied directly to the source. Similarly, 
 debugging optimized binaries can also cause unexpected jumps in the execution 
 trace.</p>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_over_cdt.htm">Overview of the CDT</a><br>
 <a href="cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a><br>
 &nbsp;</p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p><p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_perspectives.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_perspectives.htm
index 035345c47da..ecb5a0b3e1a 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_perspectives.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_perspectives.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Perspectives available to C/C++ developers</h1>
+<h1 role="main">Perspectives available to C/C++ developers</h1>
 
 <p>A perspective is a layout of <a href="cdt_c_views.htm">views</a> (development tools) in the Workbench window. 
 Each type of perspective is a combination of views, menus, and toolbars that enable you to perform a particular task.
@@ -30,7 +30,7 @@ the <strong>Debug</strong> perspective has views that enable you to debug those
 <p>The C/C++ development tools contribute the following perspectives to the workbench:
 </p>
 
-<h3>C/C++ perspective views</h3>
+<h2>C/C++ perspective views</h2>
 
 <p>This perspective is tuned for working with C/C++ projects. 
 By default it consists of an editor area and the following views:
@@ -46,7 +46,7 @@ By default it consists of an editor area and the following views:
 </ul>
 
 <p>There a several additional views that may be useful during a debug session. You can add them by clicking <strong>Window &gt; Show View &gt; C/C++</strong> to show them in the C/C++ perspective.</p>
-<h3>Debug perspective views</h3>
+<h2>Debug perspective views</h2>
 
 <p>This perspective is tuned for debugging your C/C++ program. 
 By default it includes an editor area and the following views:
@@ -77,7 +77,7 @@ Eclipse also has perspectives that are tuned to other types of development:
 </ul>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_views.htm">C/C++ Views and Editors</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_proj_file_views.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_proj_file_views.htm
index edc3c01c788..164906ffb1c 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_proj_file_views.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_proj_file_views.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Project file views</h1>
+<h1 role="main">Project file views</h1>
 
 <p>Projects files and elements are displayed in the C/C++ Projects view and in the ProjectExplorer view.</p>
 
@@ -44,16 +44,16 @@ item does, select an item and press F1. </p>
 
 <p>The Project Explorer view is provided by the Eclipse Platform. See the <a href="PLUGINS_ROOT/org.eclipse.platform.doc.user/reference/ref-27.htm">Workbench User Guide</a> for more information.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../getting_started/cdt_w_existing_code.htm">Working with existing code</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_new.htm">Creating a project</a><br>
 <a href="../tasks/cdt_t_proj_new_with_template.htm">Creating a project via a project template</a><br>
 <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_icons.htm">C/C++ perspective icons</a></p>
 <p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_projects.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_projects.htm
index 2a5285bb16d..5088f770ea1 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_projects.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_projects.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>CDT projects</h1>
+<h1 role="main">CDT projects</h1>
 
 <p>Before you can work in the CDT, you must create a project to store your 
 source code, makefiles, binaries, and related files. C/C++ projects are displayed 
@@ -82,16 +82,16 @@ hello.c are separate files in UNIX but overwrite each other in Windows.</li>
 <p>For more information about projects, see <strong>Workbench User Guide &gt; Concepts &gt; Workbench &gt; Resources</strong>.</p>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="cdt_c_proj_file_views.htm">Project file views</a><br>
 <a href="../getting_started/cdt_w_existing_code.htm">How to bring C/C++ source into Eclipse</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a><br>
 <a href="../tasks/cdt_t_conv_proj.htm">Converting a C or C++ nature for a project</a>
 </p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">Project properties</a><br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_search.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_search.htm
index add3e8482c3..703120fbc4e 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_search.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_search.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>C/C++ search</h1>
+<h1 role="main">C/C++ search</h1>
 
 <p>You can conduct a fully or partially qualified name search. Further 
 qualifying a search increases the accuracy and relevance of search results. The 
@@ -42,20 +42,20 @@ For information on working sets, see <strong>Workbench User Guide &gt; Concepts
   specify. If you choose to search for matching elements, all types, macros, and typdefs are included in the search.</p>
 <table border="2" cellpadding="2" cellspacing="0" style="border-collapse: collapse" bordercolor="#AAA" width="60%">
   <tr>
-    <td width="25%"><strong>Element</strong></td>
-    <td width="75%"><strong>Note</strong></td>
+    <th style="width:25%; text-align:left" id="element"><strong>Element</strong></th>
+    <th style="width:75%; text-align:left" id="note"><strong>Note</strong></th>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Class/Struct</td>
-    <td width="75%">Searches for classes and structs.<p>You can further qualify 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Class/Struct</td>
+    <td style="width:75%" headers="note">Searches for classes and structs.<p>You can further qualify 
     the search by specifying &quot;class&quot; or &quot;struct&quot; in front of the name 
     that you are 
     searching for. Specifying &quot;class&quot; or &quot;struct&quot; also allows you to 
     search for anonymous classes and structures.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Function</td>
-    <td width="75%">Searches for global functions or functions in a namespace 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Function</td>
+    <td style="width:75%" headers="note">Searches for global functions or functions in a namespace 
     (functions that are not members of a class, struct, or union).<p>You can 
     specify parameters to further qualify your search. When specifying a 
     parameter list, everything between the parentheses should be valid C/C++ 
@@ -63,37 +63,37 @@ For information on working sets, see <strong>Workbench User Guide &gt; Concepts
     <p>Do not specify the return type of the function.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Variable</td>
-    <td width="75%">Searches for variables that are not members of a class, 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Variable</td>
+    <td style="width:75%" headers="note">Searches for variables that are not members of a class, 
     struct, or union.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Union</td>
-    <td width="75%">Searches for unions.<p>Anonymous unions can be searched for by 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Union</td>
+    <td style="width:75%" headers="note">Searches for unions.<p>Anonymous unions can be searched for by 
     specifying &quot;union&quot; as the search pattern.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Method</td>
-    <td width="75%">Searches for methods that are members of a class, struct, or 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Method</td>
+    <td style="width:75%" headers="note">Searches for methods that are members of a class, struct, or 
     union.<p>Searching for methods also finds constructors and destructors. See 
     above note for functions.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Field </td>
-    <td width="75%">Searches for fields that are members of a class, struct, or 
+    <td style="width:25%" headers="element" valign="top">&nbsp;Field </td>
+    <td style="width:75%" headers="note">Searches for fields that are members of a class, struct, or 
     union.
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Enumeration</td>
-    <td width="75%">Searches for enumerations.</td>
+    <td style="width:25%" headers="element" valign="top">&nbsp;Enumeration</td>
+    <td style="width:75%" headers="note">Searches for enumerations.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Enumerator</td>
-    <td width="75%">Searches for enumerators.</td>
+    <td style="width:25%" headers="element" valign="top">&nbsp;Enumerator</td>
+    <td style="width:75%" headers="note">Searches for enumerators.</td>
   </tr>
   <tr>
-    <td width="25%" valign="top">&nbsp;Namespace</td>
-    <td width="75%">Searches for namespaces.</td>
+    <td style="width:25%" headers="element" valign="top">&nbsp;Namespace</td>
+    <td style="width:75%" headers="note">Searches for namespaces.</td>
   </tr>
 </table>
 
@@ -119,22 +119,22 @@ is to be searched:</p>
 <p>You can use wildcard characters to further refine your search.</p>
 <table border="2" cellpadding="2" cellspacing="0" style="border-collapse: collapse" bordercolor="#AAA" width="60%">
   <tr>
-    <td width="30%" valign="top"><strong>Use this wildcard character</strong></td>
-    <td width="70%"><strong>To search for this</strong></td>
+    <th style="width:30%; text-align:left" id="char" valign="top"><strong>Use this wildcard character</strong></th>
+    <th style="width:70%; text-align:left" id="search"><strong>To search for this</strong></th>
   </tr>
   <tr>
-    <td width="30%" valign="top">&nbsp;<samp>*</samp></td>
-    <td width="70%">Any string<p><strong>Tip:<br>
+    <td style="width:30%" headers="char" valign="top">&nbsp;<samp>*</samp></td>
+    <td style="width:70%" headers="search">Any string<p><strong>Tip:<br>
     </strong> Use the character sequence <samp>\*</samp> to search for 
     operators that begin with *. See syntax examples in the table below.</td>
   </tr>
   <tr>
-    <td width="30%" valign="top">&nbsp;<samp>?</samp></td>
-    <td width="70%">A single character</td>
+    <td style="width:30%" headers="char" valign="top">&nbsp;<samp>?</samp></td>
+    <td style="width:70%" headers="search">A single character</td>
   </tr>
   <tr>
-    <td width="30%" valign="top">&nbsp;<samp>::</samp></td>
-    <td width="70%">Nested elements</td>
+    <td style="width:30%" headers="char" valign="top">&nbsp;<samp>::</samp></td>
+    <td style="width:70%" headers="search">Nested elements</td>
   </tr>
 </table>
 <!-- no support for function parameters
@@ -149,67 +149,67 @@ the asterisk is interpreted as a pointer rather than a wild card.</p>
 to help you conduct an effective search.</p>
 <table border="2" cellpadding="2" cellspacing="0" style="border-collapse: collapse" bordercolor="#AAA" width="60%">
   <tr>
-    <td width="30%"><strong>Syntax</strong></td>
-    <td width="70%"><strong>Searches for this</strong></td>
+    <th style="width:30%; text-align:left" id="syntax"><strong>Syntax</strong></th>
+    <th style="width:70%; text-align:left" id="search2"><strong>Searches for this</strong></th>
   </tr>
   <tr>
-    <td width="30%">&nbsp; <samp>::*::*::A</samp></td>
-    <td width="70%">A nested element two levels deep</td>
+    <td style="width:30%" headers="syntax">&nbsp; <samp>::*::*::A</samp></td>
+    <td style="width:70%" headers="search2">A nested element two levels deep</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp; <samp>::*::*::A?</samp></td>
-    <td width="70%">Any two-letter name that begins with A and is two levels 
+    <td style="width:30%" headers="syntax">&nbsp; <samp>::*::*::A?</samp></td>
+    <td style="width:70%" headers="search2">Any two-letter name that begins with A and is two levels 
     deep</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp; <samp>::A</samp> </td>
-    <td width="70%">Searches for A not nested in anything</td>
+    <td style="width:30%" headers="syntax">&nbsp; <samp>::A</samp> </td>
+    <td style="width:70%" headers="search2">Searches for A not nested in anything</td>
   </tr>
 <!-- no support for function parameters
   <tr>
-    <td width="30%">&nbsp; <samp>*()</samp></td>
-    <td width="70%">Any function taking no parameters</td>
+    <td style="width:30%" headers="syntax">&nbsp; <samp>*()</samp></td>
+    <td style="width:70%" headers="search2">Any function taking no parameters</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;&nbsp;<samp>*( A * )</samp> </td>
-    <td width="70%">Any function taking 1 parameter that is a pointer to type 
+    <td style="width:30%" headers="syntax">&nbsp;&nbsp;<samp>*( A * )</samp> </td>
+    <td style="width:70%" headers="search2">Any function taking 1 parameter that is a pointer to type 
     A</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;&nbsp;<samp>f( int * )</samp></td>
-    <td width="60%">Will search for function f taking 1 parameter that is an 
+    <td style="width:30%" headers="syntax">&nbsp;&nbsp;<samp>f( int * )</samp></td>
+    <td style="width:60%" headers="search2">Will search for function f taking 1 parameter that is an 
     int *</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;&nbsp;<samp>f( const char [ 
+    <td style="width:30%" headers="syntax">&nbsp;&nbsp;<samp>f( const char [ 
     ], A &amp; )</samp></td>
-    <td width="60%">Will search for a function f, taking 2 parameters; one is a 
+    <td style="width:60%" headers="search2">Will search for a function f, taking 2 parameters; one is a 
     const char array, the other is a reference to type A</td>
   </tr>
 -->
   <tr>
-    <td width="30%">&nbsp;<samp>operator \*</samp></td>
-    <td width="60%">Finds only operator *</td>
+    <td style="width:30%" headers="syntax">&nbsp;<samp>operator \*</samp></td>
+    <td style="width:60%" headers="search2">Finds only operator *</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;<samp>operator \*=</samp></td>
-    <td width="60%">Finds only operator *=</td>
+    <td style="width:30%" headers="syntax">&nbsp;<samp>operator \*=</samp></td>
+    <td style="width:60%" headers="search2">Finds only operator *=</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;<samp>operator *</samp></td>
-    <td width="60%">Finds all operators</td>
+    <td style="width:30%" headers="syntax">&nbsp;<samp>operator *</samp></td>
+    <td style="width:60%" headers="search2">Finds all operators</td>
   </tr>
   <tr>
-    <td width="30%">&nbsp;<samp>class</samp></td>
-    <td width="60%">Searches for anonymous classes</td>
+    <td style="width:30%" headers="syntax">&nbsp;<samp>class</samp></td>
+    <td style="width:60%" headers="search2">Searches for anonymous classes</td>
   </tr>
   <tr>
-    <td width="30%"> &nbsp;<samp>struct</samp></td>
-    <td width="60%">Searches for anonymous structs</td>
+    <td style="width:30%" headers="syntax"> &nbsp;<samp>struct</samp></td>
+    <td style="width:60%" headers="search2">Searches for anonymous structs</td>
   </tr>
   <tr>
-    <td width="30%"> &nbsp;<samp>union</samp></td>
-    <td width="60%">Searches for anonymous unions</td>
+    <td style="width:30%" headers="syntax"> &nbsp;<samp>union</samp></td>
+    <td style="width:60%" headers="search2">Searches for anonymous unions</td>
   </tr>
   </table>
 <h2>Search results</h2>
@@ -219,7 +219,7 @@ your last search.</p>
 <h2>Search Concepts</h2>
 
 <h3>Declarations</h3>
-<p>According to the ANSI C++ Spec, a declaration is a statement that "introduces a name into a translation unit or re-declares a name that has been previously introduced by a previous declaration".</p>
+<p>According to the ANSI C++ Spec, a declaration is a statement that <Q>introduces a name into a translation unit or re-declares a name that has been previously introduced by a previous declaration</Q>.</p>
 <p>All C/C++ search elements can be searched for declarations.</p>
 
 <h3>Definitions</h3>
@@ -254,17 +254,17 @@ your last search.</p>
   <li> <strong>Workbench User Guide &gt; Concepts &gt; Views &gt; Search view</strong></li>
   <li> <strong>Workbench User Guide &gt; Tasks &gt; Navigating and finding resources</strong></li>
   </ul>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"><br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_indexer.htm">C/C++ Indexer</a><br>
 <a href="cdt_c_projects.htm">CDT Projects</a><br>
 <a href="cdt_c_open_declarations.htm">Open Declaration</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="../tasks/cdt_t_open_declarations.htm">Navigating to C/C++ declarations</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a><br>
 <a href="../reference/cdt_u_icons.htm">C/C++ perspective icons</a></p><p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_templates.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_templates.htm
index fdd3daec3fa..e1c9c889062 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_templates.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_templates.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Templates</h1>
+<h1 role="main">Templates</h1>
 
 <p>Templates are sections of code that occur frequently enough that you would like
 to be able to insert them with a few keystrokes.
@@ -23,17 +23,17 @@ The templates that begin with that character appear. Double-click on a template
 <p>You can edit existing Code/Content Assist templates or create new ones. From the menu bar choose
 <strong>Window &gt; Preferences &gt; C/C++ &gt; Editor &gt; Templates</strong>.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="cdt_c_over_cdt.htm">CDT Overview</a>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="../tasks/cdt_t_add_codetemp.htm">Creating and editing templates</a>
 <br><a href="../tasks/cdt_t_contentassist.htm">Using templates</a>
 <br><a href="../tasks/cdt_t_imp_code_temp.htm">Importing and exporting templates</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_m_edit.htm">Edit menu</a>
 <br><a href="../reference/cdt_u_c_editor_con_assist.htm">Content Assist page</a>
 <br><a href="../reference/cdt_u_code_temp.htm">Templates page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_views.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_views.htm
index 934a97001c6..a9301bd3823 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_views.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_views.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 
 <body>
-<h1>Views in the C/C++ perspective</h1>
+<h1 role="main">Views in the C/C++ perspective</h1>
 
 <p>The C/C++ views are panels that help you perform the tasks involved in creating C/C++ programs.
 The <a href="cdt_c_perspectives.htm">C/C++ perspective</a> displays these panels in a single Eclipse window. </p>
@@ -34,13 +34,13 @@ The <a href="cdt_c_perspectives.htm">C/C++ perspective</a> displays these panels
 	<dt>Tasks</dt><dd>Lists tasks that want to keep track of, either as a schedule of things 	to do or a history of things that have been done.</dd>
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="cdt_c_over_cdt.htm">CDT Overview</a>
 <br><a href="cdt_c_perspectives.htm">C/C++ perspectives</a>
 </p>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_o_views.htm">Views</a>
 </p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew.htm
index d1b2cb0e570..f8e4ff5e229 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2007,2009 This page is made available under license. For full details, see the LEGAL section in the documentation that contains this page.">
@@ -8,14 +8,14 @@
 <link rel="STYLESHEET" href="../book.css"  type="text/css">
 <style>
 td {border-top: solid thin black;}
-img[alt] {background-color:#ffdddd;}
+img[alt] {}
 tr {vertical-align: top;}
 </style>
 <title>CDT New and Noteworthy</title>
 </head>
 <body>
 
-<h1 id="top">CDT 7.0 - New and Noteworthy</h1>
+<h1 role="main" id="top">CDT 7.0 - New and Noteworthy</h1>
 <p>See <a href="http://wiki.eclipse.org/CDT/User/NewIn70">What's new in CDT 7.0</a> on the CDT wiki
 which may contain more recent information.
 </p>
@@ -28,19 +28,19 @@ which may contain more recent information.
 		<p><!-- ******************** Editor ********************** -->
 		<tr>
 			<td colspan="2"><a name="Editor"></a>
-				<div style="font-size: 20px; font-weight: bold;">Editor</div>
+				<div class="title">Editor</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Sort Lines</span></p>
+				<p style="text-align:right"><span class="bold">Sort Lines</span></p>
 			</td>
 				<td>The new <strong>Sort Lines</strong> command that sorts selected lines alphabetically.
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Surround with</span></p>
+				<p style="text-align:right"><span class="bold">Surround with</span></p>
 			</td>
 			<td>
 				<p><img src="../images/70/CDT70_Surroundwith.png" alt="Surround with"></img></p>
@@ -48,7 +48,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Templates View support</span></p>
+				<p style="text-align:right"><span class="bold">Templates View support</span></p>
 			</td>
 			<td>Added Templates View support.
 				<p><img src="../images/70/CDT70_Templates.png" alt="Templates View"></img></p>
@@ -56,7 +56,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Outline View Groupings</span></p>
+				<p style="text-align:right"><span class="bold">Outline View Groupings</span></p>
 			</td>
 			<td>Option to group macro definitions in the Outline view.
 				<p><img src="../images/70/CDT70_Outlinegroupmacros.png" alt="Outline View Groupings"></img></p>
@@ -67,12 +67,12 @@ which may contain more recent information.
 		<!-- ******************** Codan ********************** -->
 		<tr>
 			<td colspan="2"><a name="Editor"></a>
-				<div style="font-size: 20px; font-weight: bold;">Codan</div>
+				<div class="title">Codan</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Code Analysis</span></p>
+				<p style="text-align:right"><span class="bold">Code Analysis</span></p>
 			</td>
 			<td>New code analysis framework is introduced, called Codan. See this
 			  <a href="http://wiki.eclipse.org/CDT/designs/StaticAnalysis">wiki</a> for details.
@@ -84,19 +84,19 @@ which may contain more recent information.
 		<!-- ******************** Refactoring ********************** -->
 		<tr>
 			<td colspan="2"><a name="Refactoring"></a>
-				<div style="font-size: 20px; font-weight: bold;">Refactoring</div>
+				<div class="title">Refactoring</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Getters and setters</span></p>
+				<p style="text-align:right"><span class="bold">Getters and setters</span></p>
 			</td>
 			<td>Choice where to place getters and setters during refactoring.
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Refactoring History</span></p>
+				<p style="text-align:right"><span class="bold">Refactoring History</span></p>
 			</td>
 			<td>Introduced <strong>Refactoring History</strong> for the CDT Refactorings
 				<p><img src="../images/70/CDT70_Refactoringhistory.png" alt="Getters and setters"></img></p>
@@ -107,19 +107,19 @@ which may contain more recent information.
 		<!-- ******************** Build ********************** -->
 		<tr>
 			<td colspan="2"><a name="Build"></a>
-				<div style="font-size: 20px; font-weight: bold;">Build</div>
+				<div class="title">Build</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Edit While Building</span></p>
+				<p style="text-align:right"><span class="bold">Edit While Building</span></p>
 			</td>
 			<td>Allow saving files while external Makefile builds are in progress
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Console Error Highlighting</span></p>
+				<p style="text-align:right"><span class="bold">Console Error Highlighting</span></p>
 			</td>
 			<td>Compiler errors and warnings are now highlighted in the build console.
 			  Navigation from errors in build console to location in editor is possible
@@ -129,7 +129,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Regex Error Parser</span></p>
+				<p style="text-align:right"><span class="bold">Regex Error Parser</span></p>
 			</td>
 			<td>Regular Expression Error Parser introduced. The parser is user-configurable and can be used
 			  to parse errors from non-standard compilers
@@ -138,7 +138,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Save Log</span></p>
+				<p style="text-align:right"><span class="bold">Save Log</span></p>
 			</td>
 			<td>Added ability to save build log to a file
 				<p><img src="../images/70/CDT70_SaveLog.png" alt="Save Log"></img></p>
@@ -146,15 +146,15 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Run Last Target</span></p>
+				<p style="text-align:right"><span class="bold">Run Last Target</span></p>
 			</td>
-			<td>New keyboard bindings "Run Last Make Target" F9/Shift-F9
+			<td>New keyboard bindings <Q>Run Last Make Target</Q> F9/Shift-F9
 				<p><img src="../images/70/CDT70_LastMakeTarget.png" alt="Run Last Target"></img></p>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Project Context Menu</span></p>
+				<p style="text-align:right"><span class="bold">Project Context Menu</span></p>
 			</td>
 			<td>Organized project context menu related to build.
 				<p><img src="../images/70/CDT70_ProjectContextMenu.png" alt="Project Context Menu"></img></p>
@@ -162,15 +162,15 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Build Selected Configurations</span></p>
+				<p style="text-align:right"><span class="bold">Build Selected Configurations</span></p>
 			</td>
-			<td>Reworked "Build Selected Configurations" dialog.
+			<td>Reworked <Q>Build Selected Configurations</Q> dialog.
 				<p><img src="../images/70/CDT70_BuildSelected.png" alt="Build Selected Configurations"></img></p>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Build Preferences</span></p>
+				<p style="text-align:right"><span class="bold">Build Preferences</span></p>
 			</td>
 			<td>Organized build preferences under <strong>Build</strong> page.
 				<p><img src="../images/70/CDT70_BuildPreferences.png" alt="Build Preferences"></img></p>
@@ -178,7 +178,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">New Icons</span></p>
+				<p style="text-align:right"><span class="bold">New Icons</span></p>
 			</td>
 			<td>New icons and decorations.
 				<p><img src="../images/70/CDT70_NewIcons70.png" alt="New Icons"></img></p>
@@ -186,7 +186,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Import Includes</span></p>
+				<p style="text-align:right"><span class="bold">Import Includes</span></p>
 			</td>
 			<td>Import/Export in Includes and Symbols tabs on the Paths and Symbols project properties.
 				<p><img src="../images/70/CDT70_ImportIncludes.png" alt="Import Includes"></img></p>
@@ -194,7 +194,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">MinGW and Cygwin</span></p>
+				<p style="text-align:right"><span class="bold">MinGW and Cygwin</span></p>
 			</td>
 			<td>Better algorithms to recognize MinGW and Cygwin toolchains, see 
 			  <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=303900">bug 303900 (Cygwin 1.7)</a> and
@@ -203,14 +203,14 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Hello World</span></p>
+				<p style="text-align:right"><span class="bold">Hello World</span></p>
 			</td>
 			<td>When a Hello World project is created, open generated file automatically.
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Headless Builder</span></p>
+				<p style="text-align:right"><span class="bold">Headless Builder</span></p>
 			</td>
 			<td>Headless Builder has been improved: supports configuration selection,
 			  returns error code if built projects have error markers.
@@ -218,7 +218,7 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">GCC options</span></p>
+				<p style="text-align:right"><span class="bold">GCC options</span></p>
 			</td>
 			<td>ManagedBuild GCC toolchain supports pre included header files, i.e. <strong>-include</strong> switch to gcc
 			</td>
@@ -228,20 +228,24 @@ which may contain more recent information.
 		<!-- ******************** Project/Configuration References ********************** -->
 		<tr>
 			<td>
-				<p align="right"><span class="bold">References</span></p>
+				<p style="text-align:right"><span class="bold">References</span></p>
 			</td>
 			<td>
-				<li>CDT Project References can be ordered. Referenced paths and symbols automatically track this order.</li>
-				<li>References to library projects are automatically linked in.</li>
-				<li>A configuration can reference another configuration in the same project.</li>
+				<ul>
+					<li>CDT Project References can be ordered. Referenced paths and symbols automatically track this order.</li>
+					<li>References to library projects are automatically linked in.</li>
+					<li>A configuration can reference another configuration in the same project.</li>
+				</ul>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">UPC</span></p>
+				<p style="text-align:right"><span class="bold">UPC</span></p>
 			</td>
 			<td>
-				<li>New UPC project wizard supports the Berkeley UPC toolchain.</li>
+				<ul>
+					<li>New UPC project wizard supports the Berkeley UPC toolchain.</li>
+				</ul>
 				<p>&nbsp;</p>
 			</td>
 		</tr>
@@ -249,12 +253,12 @@ which may contain more recent information.
 		<!-- ******************** Debug ********************** -->
 		<tr>
 			<td colspan="2"><a name="Debug"></a>
-				<div style="font-size: 20px; font-weight: bold;">Debug</div>
+				<div class="title">Debug</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Non-Stop</span></p>
+				<p style="text-align:right"><span class="bold">Non-Stop</span></p>
 			</td>
 			<td>Support for <strong>Non-Stop Debugging</strong> (stopping one or more threads while the others continue to execute).
 			  Requires GDB 7.0 or newer.
@@ -263,9 +267,10 @@ which may contain more recent information.
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Features</span></p>
+				<p style="text-align:right"><span class="bold">Features</span></p>
 			</td>
 			<td>
+				<ul>
 				<li><strong>DSF-GDB</strong>. The default debugger for the CDT is now using a different debugging framework and is called DSF-GDB.
 				  It provides better support for newer GDB versions, such as 6.7, 6.8 and 7.x, for older versions you would
 				  have to edit preferences to use the old framework (CDI) by default.  See full list of DSF-GDB features
@@ -285,6 +290,7 @@ which may contain more recent information.
 				</li>
 				<li><strong>Interrupts on Windows</strong> platform while debugging application got improved support.
 				</li>
+				</ul>
 				<p>&nbsp;</p>
 			</td>
 		</tr>
@@ -292,12 +298,12 @@ which may contain more recent information.
 		<!-- ******************** Bugs fixed ********************** -->
 		<tr>
 			<td colspan="2"><a name="bugs70"></a>
-			<div style="font-size: 20px; font-weight: bold;">Bugs Fixed</div>
+			<div class="title">Bugs Fixed</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Fixed</span></p>
+				<p style="text-align:right"><span class="bold">Fixed</span></p>
 			</td>
 			<td>All Bugzilla tasks closed in this release: 
 				<a href="https://bugs.eclipse.org/bugs/buglist.cgi?query_format=advanced;bug_status=RESOLVED;bug_status=VERIFIED;bug_status=CLOSED;resolution=FIXED;target_milestone=6.1;target_milestone=7.0;product=CDT;classification=Tools">
@@ -310,12 +316,12 @@ which may contain more recent information.
 		<!-- ******************** Known Limitations ********************** -->
 		<tr>
 			<td colspan="2"><a name="bugs70"></a>
-			<div style="font-size: 20px; font-weight: bold;">Known Limitations</div>
+			<div class="title">Known Limitations</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-				<p align="right"><span class="bold">Limitations</span></p>
+				<p style="text-align:right"><span class="bold">Limitations</span></p>
 			</td>
 			<td>Cannot run or debug class in a project with GB18030 characters in workspace/project name.
 			  Most class libraries do not properly support the creation of a system process (via java.lang.Runtime.exec(...))
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew_60.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew_60.htm
index 791abf62806..280b9a97598 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew_60.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_c_whatsnew_60.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2007,2009 This page is made available under license. For full details, see the LEGAL section in the documentation that contains this page.">
@@ -8,14 +8,14 @@
 <link rel="STYLESHEET" href="../book.css"  type="text/css">
 <style>
 td {border-top: solid thin black;}
-img[alt] {background-color:#ffdddd;}
+img[alt] {}
 tr {vertical-align: top;}
 </style>
 <title>CDT New and Noteworthy</title>
 </head>
 <body>
 
-<h1 id="top">CDT 6.0 - New and Noteworthy</h1>
+<h1 role="main" id="top">CDT 6.0 - New and Noteworthy</h1>
 <p>Note: "New and Noteworthy" for <a href="#5.0">previous versions</a> is at the bottom of this file.</p>
 <p>See <a href="http://wiki.eclipse.org/CDT/User/NewIn60">What's new in CDT 6.0</a> on the CDT wiki;
 may contain other information.
@@ -30,12 +30,12 @@ may contain other information.
 		<p><!-- ******************** Editor ********************** -->
 		<tr>
 			<td colspan="2"><a name="Editor"></a>
-			<div style="font-size: 20px; font-weight: bold;">Editor</div>
+			<div class="title">Editor</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Rename in File</span></p>
+			<p style="text-align:right"><span class="bold">Rename in File</span></p>
 			</td>
 			<td>To make rename refactoring  work interactively in the editor,
 			position the cursor on an identifier in the editor and hit Ctrl-1
@@ -47,7 +47,7 @@ may contain other information.
 
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Refactoring</span></p>
+			<p style="text-align:right"><span class="bold">Refactoring</span></p>
 			</td>
 			<td>"Extract local variable" is added via editor context menu.  
 			Select an expression in the editor and select Refactor > Extract local variable
@@ -63,7 +63,7 @@ may contain other information.
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Add Include </span></p>
+			<p style="text-align:right"><span class="bold">Add Include </span></p>
 			</td>
 			<td>Add Include significantly improved.
 			<ul>
@@ -82,7 +82,7 @@ may contain other information.
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Outline View</span></p>
+			<p style="text-align:right"><span class="bold">Outline View</span></p>
 			</td>
 			<td>
 			<ul>
@@ -108,20 +108,20 @@ may contain other information.
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold"> Macro Exploration </span></p>
+			<p style="text-align:right"><span class="bold"> Macro Exploration </span></p>
 			</td>
 			<td>Improved Macro Exploration control.
 			<ul>
 				<li>The Macro Expansion hover now has a toolbar at the bottom of the control with back, forward and open
 				declaration buttons.</li>
-				<li>The title bar of the Macro Expansion hover is now draggable.</li>
-				<p><img src="../images/60/CDT6.0_macro_hover.png" alt="Macro Expansion hover toolbar"></p>
+				<li>The title bar of the Macro Expansion hover is now draggable.
+				<p><img src="../images/60/CDT6.0_macro_hover.png" alt="Macro Expansion hover toolbar"></p></li>
 			</ul>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Block selection mode </span></p>
+			<p style="text-align:right"><span class="bold">Block selection mode </span></p>
 			</td>
 			<td>Block selection mode now works in the CDT editor.
 			<p><img src="../images/60/CDT6.0_block_mode.png" alt="Block selection mode in editor">
@@ -129,7 +129,7 @@ may contain other information.
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">C style block commenting</span></p>
+			<p style="text-align:right"><span class="bold">C style block commenting</span></p>
 			</td>
 			<td>C style block commenting (Ctrl-Shift-/) improved
 			<!--  <p><img src="../images/60/image.png" alt="alternate text for image for accessibility">     -->
@@ -139,12 +139,12 @@ may contain other information.
 		<!-- ******************** Indexing ********************** -->
 		<tr>
 			<td colspan="2"><a name="Indexing"></a>
-			<div style="font-size: 20px; font-weight: bold;">Indexing</div>
+			<div class="title">Indexing</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Implicit references and overloaded operators</span></p>
+			<p style="text-align:right"><span class="bold">Implicit references and overloaded operators</span></p>
 			</td>
 			<td>
 			<p></p>
@@ -179,7 +179,7 @@ may contain other information.
 		</tr>
 		<tr>
 		<td>
-			<p align="right"><span class="bold">System Includes</span></p>
+			<p style="text-align:right"><span class="bold">System Includes</span></p>
 			</td>
 			 
 		 
@@ -197,7 +197,7 @@ may contain other information.
 				</tr>
 		
 		<td>
-			<p align="right"><span class="bold">Indexer Accuracy</span></p>
+			<p style="text-align:right"><span class="bold">Indexer Accuracy</span></p>
 			</td>
 			<td>
 			<ul>
@@ -214,12 +214,12 @@ may contain other information.
 		<!-- ******************** Navigation and Search ********************** -->
 		<tr>
 			<td colspan="2"><a name="navAndSearch"></a>
-			<div style="font-size: 20px; font-weight: bold;">Navigation and Search</div>
+			<div class="title">Navigation and Search</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Open Declaration</span></p>
+			<p style="text-align:right"><span class="bold">Open Declaration</span></p>
 			</td>
 			<td>Open Declaration (F3) improved, particularly for unresolved symbols.
 			<p>Open Declaration is capable of detecting potential matches.</p>
@@ -232,12 +232,12 @@ may contain other information.
 		<!-- ******************** Project and Build ********************** -->
 		<tr>
 			<td colspan="2"><a name="projAndBuild"></a>
-			<div style="font-size: 20px; font-weight: bold;">Project and Build</div>
+			<div class="title">Project and Build</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Converters</span></p>
+			<p style="text-align:right"><span class="bold">Converters</span></p>
 			</td>
 			<td>
 			<ul>
@@ -250,11 +250,11 @@ may contain other information.
 		<tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Working Sets</span></p>
+			<p style="text-align:right"><span class="bold">Working Sets</span></p>
 			</td>
 			<td>
 			<ul>
-				<li>Complete overhaul of the user interface for Working Set Configurations:</li>
+				<li>Complete overhaul of the user interface for Working Set Configurations:
 				<ul>
 					<li>Updated Manage Working Set Configurations dialog for simpler workflows</li>
 					<li>Quick access to configurations via a property page for Working Sets
@@ -268,13 +268,13 @@ may contain other information.
 					</li>
 					<li>For more details, see the <a href="http://wiki.eclipse.org/CDT/designs/workingSets">working sets
 					design document</a></li>
-				</ul>
+				</ul></li>
 			</ul>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Make Targets View</span></p>
+			<p style="text-align:right"><span class="bold">Make Targets View</span></p>
 			</td>
 			<td>
 			<ul>
@@ -295,7 +295,7 @@ may contain other information.
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Error and Problem management</span></p>
+			<p style="text-align:right"><span class="bold">Error and Problem management</span></p>
 			</td>
 			<td>ErrorParserManager has been significantly simplified and improved. See <a
 				href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=264715">bug 264715 </a>and its subtasks.
@@ -334,19 +334,19 @@ may contain other information.
 		<!-- ******************** Debug and Launch ********************** -->
 		<tr>
 			<td colspan="2"><a name="debugAndLaunch"></a>
-			<div style="font-size: 20px; font-weight: bold;">Debug and Launch</div>
+			<div class="title">Debug and Launch</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">DSF Integration</span></p>
+			<p style="text-align:right"><span class="bold">DSF Integration</span></p>
 			</td>
 			<td>DSF (Eclipse Debugger Services Framework) integrated. See <a
 				href="http://www.eclipse.org/dsdp/dd/development/relnotes/dd_news-1.1.html">DSF features</a> for more information.</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Launch Group</span></p>
+			<p style="text-align:right"><span class="bold">Launch Group</span></p>
 			</td>
 			<td>
 			<p>New "Launch Group" launch configuration. Allows to launch several processes at once.</p>
@@ -356,12 +356,12 @@ may contain other information.
 				<!-- ******************** Bugs fixed ********************** -->
 		<tr>
 			<td colspan="2"><a name="bugs60"></a>
-			<div style="font-size: 20px; font-weight: bold;">Bugs fixed</div>
+			<div class="title">Bugs fixed</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">Bugs fixed</span></p>
+			<p style="text-align:right"><span class="bold">Bugs fixed</span></p>
 			</td>
 			<td>Bugs fixed in this release: 
 			<a href="http://bugs.eclipse.org/bugs/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=&classification=Tools&product=CDT&target_milestone=6.0&long_desc_type=allwordssubstr&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&status_whiteboard_type=allwordssubstr&status_whiteboard=&keywords_type=allwords&keywords=&bug_status=RESOLVED&bug_status=VERIFIED&bug_status=CLOSED&resolution=FIXED&emailtype1=exact&email1=&emailtype2=substring&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&field0-0-0=noop&type0-0-0=noop&value0-0-0=">
@@ -374,12 +374,12 @@ may contain other information.
 		<!-- 
 		<tr>
 			<td colspan="2"><a name="NewTopic"></a>
-			<div style="font-size: 20px; font-weight: bold;">Newtopic</div>
+			<div class="title">Newtopic</div>
 			</td>
 		</tr>
 		<tr>
 			<td>
-			<p align="right"><span class="bold">texthere</span></p>
+			<p style="text-align:right"><span class="bold">texthere</span></p>
 			</td>
 			<td>text here.
 			<p><img src="../images/image.png" alt="alternate text for image for accessibility">
@@ -397,7 +397,7 @@ See <a href="http://wiki.eclipse.org/CDT/User/NewIn50">What's New in CDT 5.0</a>
 
 <p>Highlights include:
 
-<h3>Editor</h3>
+<h2>Editor</h2>
 <ul>
 <li>Code and File Templates - user-definable templates can be used in New Class and New Source/Header File wizards.
 <li>New preference page for Code Templates
@@ -413,18 +413,18 @@ See <a href="http://wiki.eclipse.org/CDT/User/NewIn50">What's New in CDT 5.0</a>
 <li>Visual Studio key bindings
 
 </ul>
-<h3>Navigation and Search</h3>
+<h2>Navigation and Search</h2>
 <ul>
 <li>Open Declaration for operators, empty macros, element in outline view, etc
 <li>Open Element support for static functions/variables, other improvements
 <li>Search - for Static functions/variables, macros, references of local variables, Search view usability improvements
 </ul>
-<h3>Call Hierarchy</h3>
+<h2>Call Hierarchy</h2>
 <ul>
 <li>Read/write decorators indicate read/write status for variables
 <li>Polymorphic method calls (virtual methods) support
 </ul>
-<h3>Refactoring</h3>
+<h2>Refactoring</h2>
 <ul>
 <li>Refactoring infrastructure much improved, models transformation on the AST
 <li>Generate Getters and Setters
@@ -433,19 +433,19 @@ See <a href="http://wiki.eclipse.org/CDT/User/NewIn50">What's New in CDT 5.0</a>
 <li>Extract Constant
 <li>Extract Function
 </ul>
-<h3>Indexer</h3>
+<h2>Indexer</h2>
 <ul>
 <li>Improved accuracy and performance
 <li>Entirely new preprocessor
 <li>Improved infrastructure
 <li>Visual indication of indexer status
 </ul>
-<h3>Projects and Build</h3>
+<h2>Projects and Build</h2>
 <ul>
 <li>Project Properties improved usability
 <li>Make target locations - make targets at the project level are built in the project build directory
 </ul>
-<h3>Debug</h3>
+<h2>Debug</h2>
 <ul>
 <li>Executables view
 <li>Event breakpoints - added gdb catchpoints support
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_build_conc.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_build_conc.htm
index d2351efb48b..572034835f0 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_build_conc.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_build_conc.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,10 +10,10 @@
 
 <body>
 
-<h1>Build</h1>
+<h1 role="main">Build</h1>
 <p>This section describes the build views and terminology.</p>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_build_over.htm">Building C/C++ Projects</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_build_over.htm">Building C/C++ Projects</a><br>
 
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_code_entry.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_code_entry.htm
index 65f71dde099..edfbe1fcc24 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_code_entry.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_code_entry.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,12 +10,12 @@
 
 <body>
 
-<h1>Coding aids</h1>
+<h1 role="main">Coding aids</h1>
 <p>This section provides information on code entry aids.</p>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_comments.htm">Comments</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_content_assist.htm">Content Assist</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_templates.htm">Templates</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_comments.htm">Comments</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_content_assist.htm">Content Assist</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_templates.htm">Templates</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_concepts.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_concepts.htm
index a73cedad717..888cc208407 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_concepts.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_concepts.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,48 +10,48 @@
 
 <body>
 
-<h1>Concepts</h1>
+<h1 role="main">Concepts</h1>
 
 <p>Provides background information for CDT components, tasks and objectives.</p>
 
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_cdt.htm">CDT Overview</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_projects.htm">CDT Projects</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_perspectives.htm">Perspectives available to C/C++ developers</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_views.htm">Views in the C/C++ perspective</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_code_entry.htm">Coding aids</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_comments.htm">Comments</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_content_assist.htm">Content Assist</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_templates.htm">Templates</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_edit.htm">Editing C/C++ Files</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_editor.htm">C/C++ editor</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_makefile.htm">Makefile</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_nav.htm">Navigation aids</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_outlineview.htm">Outline View</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_proj_file_views.htm">Project File views</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ Search</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_open_declarations.htm">Open Declaration</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_cdt.htm">CDT Overview</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_projects.htm">CDT Projects</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_perspectives.htm">Perspectives available to C/C++ developers</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_views.htm">Views in the C/C++ perspective</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_code_entry.htm">Coding aids</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_comments.htm">Comments</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_content_assist.htm">Content Assist</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_templates.htm">Templates</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_edit.htm">Editing C/C++ Files</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_editor.htm">C/C++ editor</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_makefile.htm">Makefile</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_nav.htm">Navigation aids</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_outlineview.htm">Outline View</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_proj_file_views.htm">Project File views</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ Search</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_open_declarations.htm">Open Declaration</a><br>
 <!-- 
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none">Open Element</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none">Type Hierarchy</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none">Call Hierarchy</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none">Include Browser</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none">Make Targets View</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none">Open Element</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none">Type Hierarchy</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none">Call Hierarchy</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none">Include Browser</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none">Make Targets View</a><br>
 -->
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_build_conc.htm">Build</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_build_over.htm">Building C/C++ Projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt/all/org.eclipse.cdt.doc.isv/guide/mbs/extensibilityGuide/Managed_Build_Extensibility.html?root=Tools_Project&view=co">Manage Build Extensibility Document</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_concepts.htm">Debug</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_brkpnts.htm">Breakpoints</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_dbg.htm">Debug overview</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_dbg_info.htm">Debug information</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_build_conc.htm">Build</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_build_over.htm">Building C/C++ Projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt/all/org.eclipse.cdt.doc.isv/guide/mbs/extensibilityGuide/Managed_Build_Extensibility.html?root=Tools_Project&view=co">Manage Build Extensibility Document</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_concepts.htm">Debug</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_brkpnts.htm">Breakpoints</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_dbg.htm">Debug overview</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_dbg_info.htm">Debug information</a><br>
 <!--
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration: none;">Error Parsing</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration: none;">Invoking Make</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration: none;">Error Parsing</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration: none;">Invoking Make</a><br>
 -->
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ search</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_indexer.htm">C/C++ Indexer</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_indexer_prog_bar.htm">C/C++ Indexer Progress Bar</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ search</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_indexer.htm">C/C++ Indexer</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_c_indexer_prog_bar.htm">C/C++ Indexer Progress Bar</a><br>
 
 <p><img src="../images/ng00_07.gif" ALT="IBM Corporation Statement" ></p>
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_dbg_concepts.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_dbg_concepts.htm
index 4cca06a305d..31836ceed8a 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_dbg_concepts.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_dbg_concepts.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,12 +10,12 @@
 
 <body>
 
-<h1>Debug</h1>
+<h1 role="main">Debug</h1>
 
 <p>This section describes CDT debug concepts.</p>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_brkpnts.htm">Breakpoints</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_dbg.htm">Debug overview</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_dbg_info.htm">Debug information</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_brkpnts.htm">Breakpoints</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_over_dbg.htm">Debug overview</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_dbg_info.htm">Debug information</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_edit.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_edit.htm
index 4bf85e2a0cd..74b1aa0d6d6 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_edit.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_edit.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,10 +10,10 @@
 
 <body>
 
-<h1>Editing C/C++ Files</h1>
+<h1 role="main">Editing C/C++ Files</h1>
 <p>This section provides information on editing C/C++ files.</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_editor.htm">C/C++ editor</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_makefile.htm">Makefile</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_editor.htm">C/C++ editor</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_makefile.htm">Makefile</a><br>
 
 <p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_home.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_home.htm
index b401b44e06a..d4d85b27755 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_home.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_home.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Development User Guide</h1>
+<h1 role="main">C/C++ Development User Guide</h1>
 
 <p>The C/C++ Development Toolkit (CDT) is a collection of Eclipse-based features that provides the capability
 to create, edit, navigate, build, and debug projects that use C and/or C++ as a programming language.</p>
@@ -23,14 +23,14 @@ This allows you to mix and match such tools depending on your project requiremen
 not, the base CDT does provide support for integration with the GNU tools for build and debug. Please see the
 <a href="cdt_c_before_you_begin.htm">Before you begin</a> section for installation instructions</p>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_before_you_begin.htm">Before you begin</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_before_you_begin.htm">Before you begin</a><br>
 <br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="../getting_started/cdt_o_tutorial.htm">Getting Started</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_concepts.htm">Concepts</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="../tasks/cdt_o_tasks.htm">Tasks</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="../reference/cdt_o_ref.htm">Reference</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="../getting_started/cdt_o_tutorial.htm">Getting Started</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_concepts.htm">Concepts</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="../tasks/cdt_o_tasks.htm">Tasks</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="../reference/cdt_o_ref.htm">Reference</a><br>
 <br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_whatsnew.htm">What's new</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_whatsnew.htm">What's new</a><br>
 
 </body>
 </html>
\ No newline at end of file
diff --git a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_nav.htm b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_nav.htm
index 922d944cb64..d7099d39d31 100644
--- a/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_nav.htm
+++ b/doc/org.eclipse.cdt.doc.user/concepts/cdt_o_nav.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,18 +10,18 @@
 
 <body>
 
-<h1>Navigation Aids</h1>
+<h1 role="main">Navigation Aids</h1>
 <p>This section provides information on navigating through the C/C++ Perspective.</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_outlineview.htm">Outline View</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_proj_file_views.htm">Project File views</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ Search</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_open_declarations.htm">Open Declaration</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_outlineview.htm">Outline View</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_proj_file_views.htm">Project File views</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_search.htm">C/C++ Search</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_c_open_declarations.htm">Open Declaration</a><br>
 <!-- 
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none">Open Element</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none">Type Hierarchy</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none">Call Hierarchy</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none">Include Browser</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none">Make Targets View</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none">Open Element</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none">Type Hierarchy</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none">Call Hierarchy</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none">Include Browser</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none">Make Targets View</a><br>
 -->
 <p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_o_tutorial.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_o_tutorial.htm
index d638f27996c..b4604a5faec 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_o_tutorial.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_o_tutorial.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -7,35 +7,37 @@
 	<link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Getting Started</h1>
+<h1 role="main">Getting Started</h1>
 
 <p>The following tutorials guide you through the process of using the C/C++ Development Toolkit (CDT) to:</p>
 
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_prepare_workbench.htm">Prepare the Workbench</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_prepare_workbench.htm">Prepare the Workbench</a><br>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_basic.htm">Create a simple application</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_basic.htm">Create a simple application</a><br>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_newproj.htm">Create a Makefile project</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_newproj.htm">Create a Makefile project</a><br>
 
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_import.htm">Import an existing project </a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_import.htm">Import an existing project </a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_newcpp.htm">Create a C++ file </a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_newmake.htm">Create a makefile </a><br>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_build.htm">Build a project</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none"  href="cdt_w_build.htm">Build a project</a><br>
 
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_debug.htm">Debug a project</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_debug.htm">Debug a project</a><br>
 
 
 <br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_existing_code.htm">Import C/C++ source into Eclipse</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_existing_code.htm">Import C/C++ source into Eclipse</a><br>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_install_cdt.htm">Install/update the CDT</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_w_install_cdt.htm">Install/update the CDT</a><br>
 
 
 
 
-<p align="left"> <img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> 
+<p> <img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> 
   <br>
   <a href="../concepts/cdt_o_home.htm">CDT Home</a><br>
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_basic.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_basic.htm
index b265baefe07..0ff6ed3bb5d 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_basic.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_basic.htm
@@ -1,17 +1,19 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 	<title>New CDT Project with generated makefile - Tutorial</title>
 	<link rel="stylesheet" type="text/css" href="../book.css">
+	<!--
 <script language="JavaScript">
 function newWin(url) {
 	window.open(url, 'install_cdt', 'width=900, height=700, menubar=no, toolbar=no, status=no, resizable=yes, location=no, scrollbars=yes');
 }
 </script>
+  -->
 </head>
 <body>
-<h2>Tutorial: Creating a simple application</h2>
+<h1 role="main">Tutorial: Creating a simple application</h1>
 
 <p>In this tutorial, you will use the CDT to create a simple 'Hello World' application.
 This tutorial describes the process of creating a new C++ project where the build is
@@ -29,11 +31,11 @@ Now with CDT, you just select a project type, and that determines what build sys
     <li><a href="#cdt_running">Running the application</a></li>
 </ol>
 <hr>
-<h3> Step 1: <a name="cdt_create"></a>Creating a project</h3>
+<h2> Step 1: <a name="cdt_create"></a>Creating a project</h2>
 <ol>
 	<li>Select <strong>File &gt; New &gt; Project</strong>.<br>
 	    <br>
-	    </p>
+	    
 	    <img src="../images/cdt_w_basic02.png" alt="Select File &gt; New &gt; Project menu option" width="591" height="183">
 	    <p><br>
     </p>
@@ -47,12 +49,12 @@ Now with CDT, you just select a project type, and that determines what build sys
 	<li>
 	    <p>The <strong>C++ Project</strong> wizard opens.<br>
 	        </p>
-        </p>
 	    <p><img src="../images/cdt_w_basic04.png" alt="C++ project wizard" width="525" height="576"><br>
         <br>By default, the CDT filters the <strong>Toolchain</strong> and <strong>Project types</strong> that it displays in those lists based on the language support for the C++ Project wizard you selected for this tutorial.</p>
-    </li>
-	<br>
-    <ol type="a">
+    <br>
+    
+	
+    <ol style="list-style-type: lower-alpha;">
         <li>In the <strong>Project name</strong> field, type a name for the project, such as <strong>HelloWorld</strong>.
             <p><br>
                 </p>
@@ -72,13 +74,16 @@ Now with CDT, you just select a project type, and that determines what build sys
         </li>
         <li>Click <strong>Next</strong>.    </li>
     </ol>
-</ol>
+    <br>
+    </li>
+
+
 
-<ol start="4">
     <li>Specify the <strong>Basic Properties</strong> for the new project, such as your author, copyright, and source information, then click <strong>Next</strong>.<br>
         <br>
         <img src="../images/cdt_w_basic06a.png" alt="Basic properties of a project" width="525" height="576"><br>
         <br>
+        </li>
     <li>
     <p>The <strong>Select Configurations</strong> page displays a list of configurations based on the project type and toolchain(s)  selected earlier. <br>
             <br>
@@ -87,20 +92,20 @@ Now with CDT, you just select a project type, and that determines what build sys
                     <strong>OPTIONAL</strong>: If you want to change the default project settings, click <strong>Advanced Setting</strong> to open the <a href="../reference/cdt_u_prop_all.htm">Project Properties</a> dialog for your new project allowing you change any of the project specific settings,
         such as includes paths, compiler options, and libraries.<br>
         <br>
-    </p>
+    </p></li>
     <li><p>Click <strong>Finish</strong>.<br>
-</p>
+</p></li>
     </ol>
 <p><strong>NOTE</strong> If the <strong>C++ perspective</strong> is not currently set as the default, you are prompted to determined if you would like to this project to be associated with the C/C++ perspective. Click <strong>Yes</strong>.<br>
 </p>
 <p>A project is created with the default settings and a full set of configurations based on the project type and toolchain you selected.
         You should now see the new project in <a href="../reference/cdt_u_project_explorer_view.htm">Project Explorer</a> view.</p>
-<blockquote>
-    <p><img src="../images/cdt_w_basic12.png" alt="New project displayed in the Project Explorer view" width="423" height="283"></p>
-</blockquote>
+
+    <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="../images/cdt_w_basic12.png" alt="New project displayed in the Project Explorer view" width="423" height="283"></p>
+<br>
 <hr>
 <br>
-<h3>Step 2: <a name="cdt_build" id="cdt_build"></a>Reviewing the code and building the project</h3>
+<h2>Step 2: <a name="cdt_build" id="cdt_build"></a>Reviewing the code and building the project</h2>
 <ol>
 	<li>From the  <strong>Project Explorer</strong> view, double-click the .cpp file  created for your project, for example, <span class="typewriter">HelloWorld.cpp</span>. You'll find it within the project  "<span class="typewriter">src</span>" folder.<br>
     <br>
@@ -130,28 +135,28 @@ The project should build successfully.</p>
 <br>
 <p>You will also see the <strong>Outline</strong> view has also been populated
 with objects created from your code. If you select an item from the <strong>Outline</strong> view, the
-corresponding text in the editor is highlighted.</p>
+corresponding text in the editor is highlighted.</p></li>
 </ol>  
 
 <hr>
 <br>
-<h3>Step 3: <a name="cdt_running" id="cdt_running"></a>Running the application</h3>
+<h2>Step 3: <a name="cdt_running" id="cdt_running"></a>Running the application</h2>
 
 <p>To run your application:</p>
 <ol>
 	<li>Within the C/C++ Perspective, click <strong>Run &gt; Run Configurations...</strong>.<p><br></p></li>
 	<li>Select <strong>C/C++ Application</strong>.<p><br></p></li>
     <li>Click <strong>New</strong>.<br>
-    </li>
+    
 
 	<p>A new Run Configuration is created. Its name and path to the executable are provided by the project ('Hello World' in our case). 
-
+	</li>
 	<li>Click <strong>Run</strong>.<p><br></p>
 
 <p>Now, you should see the Hello World application running in the <strong>Console</strong> view.  
 The <strong>Console</strong> also shows which application is running in a title bar.</p><br></li>
 
-	<li>You can click the other views to see the information that they contain.
+	<li>You can click the other views to see the information that they contain.</li>
 </ol> 
 
 
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_build.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_build.htm
index 99d1314b5f7..e29e21fc1be 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_build.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_build.htm
@@ -1,18 +1,20 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>Building your project</title>
   <link rel="stylesheet" type="text/css" href="../help.css">
+  <!-- 
   <script language="JavaScript">
 function newWin(url) {
 	window.open(url, 'install_cdt', 'width=750, height=700, menubar=no, toolbar=no, status=no, resizable=yes, location=no, scrollbars=yes');
 }
 </script>
+ -->
 </head>
 <body>
-<h1>Building a project</h1>
+<h1 role="main">Building a project</h1>
 
 <p>The make output and build progress information displays in the
     <a href="../reference/cdt_u_console_view.htm">Console</a> view. The <a href="../reference/cdt_u_make_targets_view.htm">Make Targets</a> view displays makefile actions, and the
@@ -20,12 +22,12 @@ function newWin(url) {
 <h2>To build a project:</h2>
 <ol>
   <li>In the <strong>Project Explorer</strong> view, select your project. For the tutorial, you can   select the <strong>HelloWorld</strong> project you created earlier. <p><br></p></li>
-  <li>Click <strong>Project &gt; Build Project</strong>, or click the   build icon <img src="../images/hammer-icon.png" alt="build icon" align="absmiddle"> on the toolbar.  </li>
-  <p>If you see an error message, such as:</p>
-   <p><samp>&nbsp;&nbsp;&nbsp;(Cannot run program "make": Launching failed)</samp></p>
+  <li>Click <strong>Project &gt; Build Project</strong>, or click the build icon <img src="../images/hammer-icon.png" alt="build icon"> on the toolbar.  
+  <br><br><p>If you see an error message, such as:</p><br>
+   <p><samp>&nbsp;&nbsp;&nbsp;(Cannot run program "make": Launching failed)</samp></p><br>
   <p>then CDT cannot locate the build command, usually <samp class="typewriter">make</samp>.
 Either your path is not configured correctly, or you do not have <samp class="typewriter">make</samp>
-installed on your system.</p>
+installed on your system.</p><br><br></li>
 <li>You can see in the <strong>Console</strong> view the output and results of the build command.
 Click on its tab to bring the view forward if it is not currently visible.
 If for some reason it's not present, you can open it by selecting <strong>Window > Show View > Console</strong>.
@@ -34,28 +36,28 @@ If for some reason it's not present, you can open it by selecting <strong>Window
 <img src="../images/cdt_w_newmake03.png" alt="Console view in C/C++ Perspective" width="842" height="633"><br>
 </li>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_buildset.htm">Make Builder page,
 C/C++ Properties window</a><br>
 </p>
 <p> <a href="cdt_w_debug.htm">
-<img border="0" src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a> <strong><a
+<img src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a> <strong><a
  href="cdt_w_debug.htm">Next: Debugging a project</a></strong></p>
-<p align="left"> <a href="cdt_w_newmake.htm">
-<img border="0" src="../images/ngback.gif" width="16" height="16" alt="Previous icon"></a> <strong><a
+<p> <a href="cdt_w_newmake.htm">
+<img src="../images/ngback.gif" width="16" height="16" alt="Previous icon"></a> <strong><a
  href="cdt_w_newmake.htm">Back: Creating a makefile</a></strong></p>
 <p>
 <img src="../images/ng00_04a.gif" alt="QNX Copyright Statement"></p>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_debug.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_debug.htm
index 2f0137ca15a..0cfecec6297 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_debug.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_debug.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Debugging a project</h1>
+<h1 role="main">Debugging a project</h1>
 
 <p>The debugger lets you control the execution of your program by setting 
 breakpoints, suspending executed programs, stepping through your code, and 
@@ -31,7 +31,7 @@ examining the contents of variables.</p>
       <p>If a project is selected in the <a href="../reference/cdt_u_project_explorer_view.htm">Project Explorer</a> view the following data is automatically entered, take a moment to verify its accuracy or change as needed.      <br>
           <br>
       </p>
-      <ol type="a">
+      <ol style="list-style-type: lower-alpha;">
           <li>In the <strong>Name</strong> edit box, type the project name, like <strong>Hello World</strong>.<br>
               <br>
               You can now select this debug launch configuration by name the next time 
@@ -54,31 +54,32 @@ examining the contents of variables.</p>
           </li>
       </ol>
     </li>
-  <li>Click <strong>Debug</strong>.</li>
-  <p>You may be prompted to switch to the <strong>Debug</strong> perspective.  Click <strong>Yes</strong></p>
+  <li>Click <strong>Debug</strong>.<br><br>
+  <p>You may be prompted to switch to the <strong>Debug</strong> perspective.  Click <strong>Yes</strong></p><br>
   <p>The <strong>Debug</strong> perspective appears with the <span class="typewriter">helloworld.exe</span> application window open. 
   The C/C++ editor repositions in the perspective.</p>
-</ol>
-<blockquote>
-    <p><strong>NOTE</strong> If you see the error "<span class="typewriter">Can't find source file</span>"  in the editor view, use the <strong>Locate File</strong> button
+
+<br>
+    <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>NOTE:</strong> If you see the error "<span class="typewriter">Can't find source file</span>"  in the editor view, use the <strong>Locate File</strong> button
         to locate your source file.<br>
       </p>
-</blockquote>
-<ol>
+      <br>
+</li>
+
     <li>In the left margin of the <span class="typewriter">main.cpp</span> window, double-click to set a 
         breakpoint on:<br>
         <br>
         &nbsp;<span class="typewriter">cout &lt;&lt; &quot;You just entered&quot;
         </span><br>
         <br>
-        You'll see a blue circle (<img src="../images/icon_breakpoint_obj.gif" alt="Breakpoint" width="16" height="16" align="absmiddle">) there indicating the breakpoint is set.</br>
+        You'll see a blue circle (<img src="../images/icon_breakpoint_obj.gif" alt="Breakpoint" width="16" height="16">) there indicating the breakpoint is set.</br>
         <br>
         <br>
     </li>
     <li>Click <strong>Run  &gt; Resume</strong>.
         <br>
         <br>
-        Or, you can use the <strong>Resume</strong> button (<img src="../images/icon_db_resume.png" alt="Resume" width="19" height="14" align="absmiddle">) on the toolbar of the <strong>Debug</strong> view
+        Or, you can use the <strong>Resume</strong> button (<img src="../images/icon_db_resume.png" alt="Resume" width="19" height="14">) on the toolbar of the <strong>Debug</strong> view
         .<br>
         <br>
     </li>
@@ -93,8 +94,8 @@ examining the contents of variables.</p>
     <li>Click <strong>Run  &gt; Resume</strong>.<br>
         <br>
     </li>
-    <li>When prompted, again type a value other than 'm' in the <a href="../reference/cdt_u_console_view.htm">Console</a> view, and press Enter.</li>
-    <p>The breakpoint will be hit.</p>
+    <li>When prompted, again type a value other than 'm' in the <a href="../reference/cdt_u_console_view.htm">Console</a> view, and press Enter.
+    <p>The breakpoint will be hit.</p></li>
     <li>In the <strong>Variables</strong> view, verify that the variable is not 'm'.<br>
         <br>
     </li>
@@ -102,23 +103,24 @@ examining the contents of variables.</p>
         and type <strong>'m'</strong> <em>between the single quotes</em> and hit <strong>OK</strong>.<br>
         <br>
     </li>
-    <li>Click <strong>Run  &gt; Resume</strong>.</li>
+    <li>Click <strong>Run  &gt; Resume</strong>.
     <p>The output in the <span class="typewriter">helloworld.exe</span> application window is: &nbsp;&quot;<span class="typewriter">You just entered m, you need to enter m to exit.</span>&quot;
+    </p></li>
     <li>The application terminates and the debug session ends. The <strong>Debug</strong>  perspective remains open.</li>
 </ol>
 <p>To learn more about   debugging, see   the related debug conceptual topics.</p>
 
-<p align="left"> <a href="cdt_w_build.htm">
-<img border="0" src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a><strong> <a href="cdt_w_build.htm">Back: Building a project</a></strong>&nbsp;&nbsp;&nbsp; </p>
+<p> <a href="cdt_w_build.htm">
+<img src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a><strong> <a href="cdt_w_build.htm">Back: Building a project</a></strong>&nbsp;&nbsp;&nbsp; </p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_dbg_view.htm">Debug view</a><br>
 <a href="../reference/cdt_u_dbg_view.htm">Debug launch controls</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_existing_code.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_existing_code.htm
index 444ba39cd2e..8cf61e38716 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_existing_code.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_existing_code.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -9,7 +9,7 @@
 
 <body>
 
-<h1>Importing your C/C++ source files into Eclipse</h1>
+<h1 role="main">Importing your C/C++ source files into Eclipse</h1>
 
 <p>Using the CVS Repository Exploring perspective, you can check
 out modules or directories into existing projects, or create new
@@ -184,8 +184,8 @@ When you have successfully imported your existing file system, the folder
 structure is displayed in the C/C++ Projects view.  Again, you should identify an
 appropriate "root folder" to import from.</p>
 
-<p><strong>Tip:</strong>
-
+<h3>Tip:</h3>
+<p>
 <ul>
   <li>Importing your existing file system can consume significant disk space 
   depending on the size of your files.</li>
@@ -193,14 +193,14 @@ appropriate "root folder" to import from.</p>
   previously referenced the original file location such as a ClearCase view.</li>
 </ul></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">Overview of the CDT</a><br>
 &nbsp;<a href="../concepts/cdt_c_projects.htm">CDT Projects</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">Project properties</a></p><p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_import.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_import.htm
index 225f18a48c4..06da44a03f6 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_import.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_import.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -13,21 +13,21 @@ function newWin(url) {
 </script>
 </head>
 <body>
-<h2>Tutorial: Importing an existing project</h2>
+<h1 role="main">Tutorial: Importing an existing project</h1>
 
 <p>The following tutorial takes you though the process of importing a 'legacy' application using the CDT.</p>
 
 
 <p>Step 1: You want to create a single project that will reflect all of the components for the existing source tree.<br></p>
 <ol>
-	<li>Select <strong>File &gt; New &gt; Project</strong>.
+	<li>Select <strong>File &gt; New &gt; Project</strong>.</li>
 	<li>For this tutorial, expand <strong>C/C++</strong> and select <strong>C++ project</strong>.
 	<p><br>
 	The <strong>New Project</strong> wizard displays. 
 	<a href="javascript:void(0)" onClick="newWin('../images/cdt_w_import02.png')">Click
 	here to see an illustration (displayed in a separate window)</a>.</p>
-	<br>
-	<li>In the <strong>Project name</strong> field, type a name for the project.
+	<br></li>
+	<li>In the <strong>Project name</strong> field, type a name for the project.</li>
 	<li>Ensure that the <strong>Use default location</strong> option is not selected because here we will specify where the
 	resources reside in the file system, in a location other than your workspace. <br>
 	We assume this directory location already exists, and contains e.g. source files and makefile. If it does not exist, it
@@ -38,19 +38,19 @@ function newWin(url) {
 		<a href="javascript:void(0)" onClick="newWin('../images/cdt_w_importBrandon01.png')">Click
 	here to see an illustration (displayed in a separate window)</a>.</p>
 
-	</p>
-	<li>In the <strong>Location</strong> field, specify the path to the existing files for your project.
+	</li>
+	<li>In the <strong>Location</strong> field, specify the path to the existing files for your project.</li>
 	<li>From the <strong>Project types</strong> list, expand <strong>Makefile Project</strong> and select <strong>Empty Project.</strong>.
 	<ul>
 		<li>To have sample source and a makefile created in your existing directory, select <strong>Hello World C++ Project</strong></li>
-	</ul>
+	</ul></li>
 	<li>Make sure a toolchain is selected.</li>
 
 	<li>Click <strong>Next</strong>.
-	<p>&nbsp;
+	<p>&nbsp;</p></li>
 
 	<li>(Optional) On the <strong>Select Configurations</strong> page, select only the configurations you want created. Configurations
-	display for each toolchain selected on the previous page of the wizard.
+	display for each toolchain selected on the previous page of the wizard.</li>
 	<li>Click <strong>Finish</strong> to close the dialog box.
 	<p>You will see the new project in the Project Explorer view. In addition, new 'dot' files have been created in
 	your legacy project's root directory, these are CDT project files.</p>
@@ -60,11 +60,11 @@ function newWin(url) {
 		The view menu is activated via the small downward-pointing triangle in the upper right of the toolbar of the view.
 		<p><a href="javascript:void(0)" onClick="newWin('../images/cdt_w_viewMenu.png')">Click here to see an
 		illustration (displayed in a separate window)</a>.</p>
-		<br>
+		<br></li>
 		<li>In the <strong>Available Customizations</strong> window, on the <strong>Filters</strong> tab, uncheck ".* resources."
 		<p><a href="javascript:void(0)" onClick="newWin('../images/cdt_w_viewMenuFilters.png')">Click here to see an
 		illustration (displayed in a separate window)</a>.</p>
-		<br>
+		<br></li>
 		<li>The formerly hidden 'dot' files are now shown in the <strong>Project Explorer</strong>.
 		<p><a href="javascript:void(0)" onClick="newWin('../images/cdt_w_viewMenuFilters2.png')">Click here to see an
 		illustration (displayed in a separate window)</a>.</p>
@@ -72,6 +72,7 @@ function newWin(url) {
 		</li>
 		<li>Hit <strong>OK</strong> to close the dialog.</li>
 	</ul>
+	</li>
 </ol>
 
 <p>Step 2: You are now ready to build your project.<br></p>
@@ -79,7 +80,7 @@ function newWin(url) {
 	<li>To build your project, select <strong>Project</strong> &gt; <strong>Build Project</strong>.
 	<br>You can also hit the hammer icon <img src="../images/hammer-icon.png" alt="build icon"> on the toolbar to
 	build the selected project.
-	<br>&nbsp;</br>
+	<br>&nbsp;</br></li>
 	<li>You may see an error e.g. <code> "make: *** no rule to make target 'all'.</code>
 	<p>This is because, in our case, we didn't tell it where the makefile is, or its name.</p>
 	<ul>
@@ -98,11 +99,10 @@ function newWin(url) {
 	or use the hammer icon <img src="../images/hammer-icon.png" alt="build icon">.
 	</li>
 	</ul>
-	</li>
 <p>After the project build completes, the results display in the <strong>Console</strong> view and new objects, such as binaries and includes, show in the <strong>Project Explorer</strong> view.</p>
 	<p>&nbsp;
 		<a href="javascript:void(0)" onClick="newWin('../images/cdt_w_importBrandon03.png')">Click
-	here to see an illustration (displayed in a separate window)</a>.</p>
+	here to see an illustration (displayed in a separate window)</a>.</p><br></li>
 	<li>Review the results to ensure that there are no errors.
 
 <p>&nbsp;
@@ -113,6 +113,7 @@ function newWin(url) {
 
 </br>
 </p>
+</li>
 </ol>
 
 <p>Step 3: You are now ready to run your application.</p>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_install_cdt.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_install_cdt.htm
index 6adae39acd4..9eb9c82ed27 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_install_cdt.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_install_cdt.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -6,6 +6,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>Updating the CDT</title>
 <link rel="stylesheet" type="text/css" href="../help.css">
+<!-- 
 <script language="JavaScript">
 function changeSize(theImage,wd,ht) {
 	wdth=parseInt(theImage.style.width); hght=parseInt(theImage.style.height);
@@ -14,6 +15,7 @@ function changeSize(theImage,wd,ht) {
 	theImage.style.width=wdth; theImage.style.height=hght;
 }
 </script>
+-->
 <script language="JavaScript">
 function newWin(url) {
 	window.open(url, 'install_cdt', 'width=900, height=700, menubar=no, toolbar=no, status=no, resizable=yes, location=no, scrollbars=yes');
@@ -23,7 +25,7 @@ function newWin(url) {
 
 <body>
 
-<h1>Installing and updating the CDT</h1>
+<h1 role="main">Installing and updating the CDT</h1>
 
 <p>You can use the Software Updates manager to quickly install or update the CDT directly from the Eclipse workbench using your internet connection.</p>
 
@@ -56,7 +58,7 @@ function newWin(url) {
 	
 	<li>You must accept the Eclipse.org Software User Agreement to continue installing the CDT update. If you accept the terms, select <strong>I accept the terms in the license agreement</strong> and then click <strong>Next</strong>.
 <p><a href="javascript:void(0)" onClick="newWin('../images/cdt_update_license_agreement.png')">Click here to see an illustration</a>.</p>
-	<br></li>
+	<br>
 	<p>You can review the summary list of the features you selected to install.<br></p><br></li>
 	<li>Optional: Click <strong>Change Location</strong> to select the location you would like the updates installed. Typically, this is the directory where you installed Eclipse.<p><br></p></li>
 <li>Click <strong>Finish</strong>.<p><a href="javascript:void(0)" onClick="newWin('../images/cdt_update_location.png')">Click here to see an illustration</a>.</p>
@@ -72,7 +74,7 @@ function newWin(url) {
 
 <p><a href="javascript:void(0)" onClick="newWin('../images/cdt_restart.png')">Click here to see an illustration</a>.</p>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">CDT Overview</a><br>
 <a href="../concepts/cdt_c_perspectives.htm">C/C++ Development perspective</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newcpp.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newcpp.htm
index ab425c85c11..681baa8e4f0 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newcpp.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newcpp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Creating your C++ file</h1>
+<h1 role="main">Creating your C++ file</h1>
 
 <p>You can begin coding your HelloWorld program. The .cpp file that you  
 create will be saved in the project folder you just created
@@ -40,7 +40,7 @@ bar, displays icons for items such  as bookmarks, breakpoints, and compiler erro
   <li>A Comment template probably appears at the top of an otherwise empty file.
   Type the code, exactly as it appears below, in the editor. 
   Or you can paste it in from this help file.
-</li>
+
 <pre>
 #include &lt;iostream&gt;
 using namespace std;
@@ -59,7 +59,7 @@ int main () {
     exit(0);
 }
 </pre>
-
+</li>
 
   <li>Click <strong>File &gt; 
   Save</strong>.</li>
@@ -70,22 +70,22 @@ can build your HelloWorld project, you must create a makefile.</p>
 
 <p>
 <a href="cdt_w_newmake.htm" style="text-decoration: none"> 
-<img border="0" src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a> <strong><a href="cdt_w_newmake.htm">Next: Creating your makefile </a>  </strong>
+<img src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a> <strong><a href="cdt_w_newmake.htm">Next: Creating your makefile </a>  </strong>
 </p>
 
-<p align="left"><a href="cdt_w_newproj.htm" style="text-decoration: none">
-<img border="0" src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a> <strong><a href="cdt_w_newproj.htm">Back: Creating your project</a></strong></p>
+<p><a href="cdt_w_newproj.htm" style="text-decoration: none">
+<img src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a> <strong><a href="cdt_w_newproj.htm">Back: Creating your project</a></strong></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a><br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a><br>
 <a href="../tasks/cdt_o_write_code.htm">Writing code</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">C/C++ Projects view</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newmake.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newmake.htm
index 4889bb044d6..0841251c4cf 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newmake.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newmake.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -15,18 +15,18 @@ function newWin(url) {
 
 <body>
 
-<h1>Creating a makefile</h1>
+<h1 role="main">Creating a makefile</h1>
 
 <p>For the purpose of this tutorial, you were instructed to create a C++ Project which requires you to create a makefile.</p>
 
 <p>To create a makefile:</p>
 <ol>
   <li>In the <strong>Project Explorer</strong> view, right-click the <strong>HelloWorld</strong> project 
-  folder and select <strong>New &gt; File</strong>.
+  folder and select <strong>New &gt; File</strong>.</li>
   <li>In the <strong>File name</strong> box, type <strong>makefile</strong>.</li>
   <li>Click <strong>Finish</strong>.</li>
   <li>Type the gnu make instructions below in the editor. Lines are 
-  indented with tab characters, not with spaces.</li>
+  indented with tab characters, not with spaces.
 
 <blockquote>
   <p>
@@ -43,6 +43,7 @@ function newWin(url) {
 &nbsp;&nbsp;&nbsp; g++ -c -g main.cpp<br>
 &nbsp;</p>
 </blockquote>
+</li>
   <li>Click <strong>File &gt; 
   Save</strong>.</li></ol>
 
@@ -55,23 +56,23 @@ contains main.cpp and makefile. You can now build your HelloWorld project.</p>
 
 <p>
 <a href="cdt_w_build.htm" style="text-decoration: none">
-  <img border="0" src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a>
+  <img src="../images/ngnext.gif" width="16" height="16" alt="Next icon"></a>
   <strong><a href="cdt_w_build.htm">
-  Next: Building your project</a><a href="cdt_w_build.htm" style="text-decoration: none"> </a>  </strong>
+  Next: Building your project</a> </strong>
 </p>
-<p align="left">
+<p>
 
 <a href="cdt_w_newcpp.htm">
-<img border="0" src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a> <strong><a href="cdt_w_newcpp.htm">Back: Creating your C++ file</a></strong> </p>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<img src="../images/ngback.gif" width="16" height="16" alt="Back icon"></a> <strong><a href="cdt_w_newcpp.htm">Back: Creating your C++ file</a></strong> </p>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">Project</a><br>
 <a href="../concepts/cdt_o_code_entry.htm">Code entry</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a><br>
 <a href="../tasks/cdt_o_write_code.htm">Writing code</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">C/C++ Projects view</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newproj.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newproj.htm
index 5e70acff390..cfe4829423b 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newproj.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_newproj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="content-language" content="en-us">
@@ -13,7 +13,7 @@ function newWin(url) {
 </head>
 <body> 
 
-<h1>Creating a Makefile project</h1>  
+<h1 role="main">Creating a Makefile project</h1>  
 
 <p>
 This tutorial describes the process of creating a new C++ project that includes a makefile, and debugging the program.</p>
@@ -75,15 +75,15 @@ There can be several toolchains available, depending on the compilers installed
 <li>In the <strong>Binary Parser</strong> list, select the error parser that is appropriate for your platform.
 Other project settings can be modified here as well.  The default selection is probably OK.
 
-</li>
+<br>
 <p>To ensure the accuracy of the C/C++  Projects view and the ability to successfully
 run and debug your programs, selecting the correct parser is important. After
 you select the correct parser for your development environment and build your
  project, you can view the components of the .o file in the C/C++ Projects
 view. You can also view the contents of the .o file in the C/C++ editor.
-<p></p>Click <strong>OK</strong> to close the Project Properties window.
+</p><br>Click <strong>OK</strong> to close the Project Properties window.</li>
 </ul>
-</p>
+
 <li>Click <strong>Finish</strong>.</li>
 <li>If a message box prompts you to change perspectives, click <strong>Yes</strong>.
 </li>
@@ -99,19 +99,19 @@ program.</p>
 <p><strong>Tip:</strong> You can view and modify the properties of your
 HelloWorld project at any time by right-clicking on the project in the <strong>Project Explorer</strong> 
 view and clicking Properties.</p>  <p><a style="text-decoration: none" href="cdt_w_newcpp.htm"><img
-src="../images/ngnext.gif" height="16" width="16" border="0" alt="Next Icon"></a> <a href="cdt_w_newcpp.htm"><strong>
-Next: Creating your C++ file</strong></a></p>  <p align="left">For more information
+src="../images/ngnext.gif" height="16" width="16" alt="Next Icon"></a> <a href="cdt_w_newcpp.htm"><strong>
+Next: Creating your C++ file</strong></a></p>  <p>For more information
 about:</p>  <ul>
 <li>Projects, see <strong>Workbench User Guide > Concepts > Workbench  > Resources
 </strong></li>
 <li>The workspace, see <strong>Workbench User Guide  > Tasks > Upgrading Eclipse
 </strong></li>
 </ul>  <p><img src="../images/ngconcepts.gif" alt="Related concepts" height="21" width="143"
-border="0"> <br> <a href="../concepts/cdt_c_over_cdt.htm">CDT overview</a><br> <a href="../concepts/cdt_c_projects.htm">
+> <br> <a href="../concepts/cdt_c_over_cdt.htm">CDT overview</a><br> <a href="../concepts/cdt_c_projects.htm">
 CDT projects</a><br> <a href="../concepts/cdt_c_proj_file_views.htm">Project file views
 </a></p> <p><img src="../images/ngtasks.gif" alt="Related tasks" height="21" width="143"
-border="0"> <br> <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a></p> <p><img
-src="../images/ngref.gif" alt="Related reference" height="21" width="143" border="0"> <br> <a
+> <br> <a href="../tasks/cdt_o_proj_files.htm">Working with C/C++ project files</a></p> <p><img
+src="../images/ngref.gif" alt="Related reference" height="21" width="143" > <br> <a
 href="../reference/cdt_o_proj_prop_pages.htm">C/C++ Projects view</a></p>  
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_prepare_workbench.htm b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_prepare_workbench.htm
index da014ed8886..01be64da5b3 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_prepare_workbench.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/cdt_w_prepare_workbench.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -15,7 +15,7 @@ function newWin(url) {
 
 <body>
 
-<h1>Preparing the Workbench</h1>
+<h1 role="main">Preparing the Workbench</h1>
 
 <p>This tutorial will get you started using the C/C++ Development Toolkit (CDT) in the Workbench.</p>
 <p>First, you will verify that the workbench is properly configured for C/C++ development. It is assumed that:</p>
@@ -44,16 +44,16 @@ To reset the current perspective to its original layout, from the menu bar selec
 <ul>
     <li>Click <strong>Window &gt; Preferences &gt; C/C++ &gt; Editor </strong>to access C/C++ editor preference panels, inlcuding:
         <ul>
-            <li><a href="../reference/cdt_u_c_editor_gen.htm">Editor</a> – control the appearance of text highlighting</li>
-            <li><a href="../reference/cdt_u_c_editor_con_assist.htm">Content Assist </a>— customize the Content Assist feature</li>
-            <li><a href="../reference/cdt_u_c_editor_folding.htm">Folding</a> — customize  folding behavior in the C/C++ editor</li>
-            <li><a href="../reference/cdt_u_c_editor_hov.htm">Hovering</a> — customize  hover behavior in the C/C++ editor </li>
-            <li><a href="../reference/cdt_u_c_editor_mark_occurrences.htm">Mark Occurances</a> — set annotations for the C/C++ Editor view</li>
-            <li><a href="../reference/cdt_u_c_editor_save_actions.htm">Save Actions</a> — configure actions performed while saving a file</li>
-            <li><a href="../reference/cdt_u_c_editor_scalability.htm">Scalability</a> — configure behavior for handling large source files</li>
-            <li><a href="../reference/cdt_u_c_editor_color.htm">Syntax Coloring</a> — specify how C/C++ source code is rendered</li>
-            <li><a href="../reference/cdt_u_c_code_templates_pref.htm">Templates</a> — configure the format of newly generated code stubs, comments and files</li>
-            <li><a href="../reference/cdt_u_c_editor_typing.htm">Typing</a> — configure formatting input as you type</li>
+            <li><a href="../reference/cdt_u_c_editor_gen.htm">Editor</a> - control the appearance of text highlighting</li>
+            <li><a href="../reference/cdt_u_c_editor_con_assist.htm">Content Assist </a>- customize the Content Assist feature</li>
+            <li><a href="../reference/cdt_u_c_editor_folding.htm">Folding</a> - customize  folding behavior in the C/C++ editor</li>
+            <li><a href="../reference/cdt_u_c_editor_hov.htm">Hovering</a> - customize  hover behavior in the C/C++ editor </li>
+            <li><a href="../reference/cdt_u_c_editor_mark_occurrences.htm">Mark Occurances</a> - set annotations for the C/C++ Editor view</li>
+            <li><a href="../reference/cdt_u_c_editor_save_actions.htm">Save Actions</a> - configure actions performed while saving a file</li>
+            <li><a href="../reference/cdt_u_c_editor_scalability.htm">Scalability</a> - configure behavior for handling large source files</li>
+            <li><a href="../reference/cdt_u_c_editor_color.htm">Syntax Coloring</a> - specify how C/C++ source code is rendered</li>
+            <li><a href="../reference/cdt_u_c_code_templates_pref.htm">Templates</a> - configure the format of newly generated code stubs, comments and files</li>
+            <li><a href="../reference/cdt_u_c_editor_typing.htm">Typing</a> - configure formatting input as you type</li>
         </ul>
     </li>
 </ul>
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/hw_example.htm b/doc/org.eclipse.cdt.doc.user/getting_started/hw_example.htm
index 73d6ae44ed5..4dc9597f92d 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/hw_example.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/hw_example.htm
@@ -1,12 +1,12 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 	<title>C++ Hello World example</title>
 </head>
-<body bgcolor="#ffffcc">
-<p style="color:#0066ff">Copy the code below and paste it into the <strong>main.cpp</strong> file in the Editor view:</p>
+<body style="background-color:#ffffcc;">
+<p role="main" style="color:#0066ff">Copy the code below and paste it into the <strong>main.cpp</strong> file in the Editor view:</p>
 
 <pre>
 #include &#60iostream&#62
diff --git a/doc/org.eclipse.cdt.doc.user/getting_started/make_example.htm b/doc/org.eclipse.cdt.doc.user/getting_started/make_example.htm
index 25addd267eb..bfb6452b470 100644
--- a/doc/org.eclipse.cdt.doc.user/getting_started/make_example.htm
+++ b/doc/org.eclipse.cdt.doc.user/getting_started/make_example.htm
@@ -1,12 +1,12 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 	<title>C++ Makefile example</title>
 </head>
-<body bgcolor="#ffffcc">
-<p style="color:#0066ff">Copy the script below and paste it into the <strong>makefile</strong> file in the Editor view:</p>
+<body style="background-color:#ffffcc;">
+<p role="main" style="color:#0066ff">Copy the script below and paste it into the <strong>makefile</strong> file in the Editor view:</p>
 
 <pre>
 all: hello
diff --git a/doc/org.eclipse.cdt.doc.user/notices.html b/doc/org.eclipse.cdt.doc.user/notices.html
index e36cc9a5b8e..03889381610 100644
--- a/doc/org.eclipse.cdt.doc.user/notices.html
+++ b/doc/org.eclipse.cdt.doc.user/notices.html
@@ -1,5 +1,5 @@
-<!DOCTYPE html PUBLIC "-//w3c//dtd html 4.0 transitional//en">
-<html lang="en">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
 <head>
   <meta http-equiv="Content-Type"
  content="text/html; charset=iso-8859-1">
@@ -8,8 +8,8 @@
   <title>Legal Notices</title>
 </head>
 <body>
-<h3>
-<a name="Notices"></a>Notices</h3>
+<h1 role="main">
+<a name="Notices"></a>Notices</h1>
 <p>
 The material in this guide is Copyright (c) IBM Corporation and others
 2004, 2010.
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ceditor_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ceditor_pref.htm
index da1a801d03b..d439040fa1b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ceditor_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ceditor_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,21 +10,21 @@
 
 <body>
 
-<h1>C/C++ editor preferences</h1>
+<h1 role="main">C/C++ editor preferences</h1>
 
 <p>This section describes how to set preferences for the C/C++ editor.</p>
 
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_gen.htm">General preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist.htm">Content Assist preferences</a><br>
-		&nbsp;&nbsp;&nbsp;&nbsp;<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist_adv.htm">Advanced preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_folding.htm">Folding preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_hov.htm">Hovers preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_mark_occurrences.htm">Mark Occurrences preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_save_actions.htm">Save Actions preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_scalability.htm">Scalability preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_color.htm">Syntax Coloring preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_code_temp.htm">Templates preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_typing.htm">Typing preferences</a>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_gen.htm">General preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist.htm">Content Assist preferences</a><br>
+		&nbsp;&nbsp;&nbsp;&nbsp;<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist_adv.htm">Advanced preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_folding.htm">Folding preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_hov.htm">Hovers preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_mark_occurrences.htm">Mark Occurrences preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_save_actions.htm">Save Actions preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_scalability.htm">Scalability preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_color.htm">Syntax Coloring preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_code_temp.htm">Templates preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_typing.htm">Typing preferences</a>
 
 <p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_dbg_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_dbg_view.htm
index bff52312dbc..15f079afc08 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_dbg_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_dbg_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,18 +10,18 @@
 
 <body>
 
-<h1>Debug views</h1>
+<h1 role="main">Debug views</h1>
 
 <p>This section describes debug views.</p>
 
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dissassembly_view.htm">Disassembly view</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
-        <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dissassembly_view.htm">Disassembly view</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
+        <img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_menu.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_menu.htm
index 95310e3af44..25c86453bc8 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_menu.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_menu.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,26 +9,26 @@
 </head>
 <body>
 
-<h1>C/C++ Menubar</h1>
+<h1 role="main">C/C++ Menubar</h1>
 <p>This section describes the menubar options available from the C/C++ perspective.</p>
 <p><img src="../images/cdt_menubar.png" 
 alt="CDT main menu">
 </p>
-    	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+    	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_file.htm">File Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_edit.htm">Edit Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_refactor.htm">Refactor Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_navigate.htm">Navigate Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_search.htm">Search Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_project.htm">Project Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_run.htm">Run Menu actions</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">
+	<img src="../images/trans.gif" width="25" height="1" alt="">
 <a style="text-decoration:none" href="cdt_u_m_window.htm">Window Menu actions</a><br>
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref.htm
index dc0fb62f4c2..13229e69e2b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,11 +10,11 @@
 
 <body>
 
-<h1>Managed Make Project preferences</h1>
+<h1 role="main">Managed Make Project preferences</h1>
 <p style="margin-top: 0">Customizes the managed make project settings for the 
 entire workspace.</p>
 <p style="margin-top: 0">
-<img border="0" src="../images/mpref.png" width="580" height="525" alt="Managed Build preference page"></p>
+<img src="../images/mpref.png" width="580" height="525" alt="Managed Build preference page"></p>
 <p style="margin-top: 0">The following settings may be customized:</p>
 <ul>
 	<li>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref_macro.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref_macro.htm
index 501b3dfdd89..5978b031e29 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref_macro.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_mproj_pref_macro.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,10 +10,10 @@
 
 <body>
 
-<h1>Managed Make Project preferences, Build Macros</h1>
+<h1 role="main">Managed Make Project preferences, Build Macros</h1>
 <p style="margin-top: 0">Customizes the build macros for all managed make projects in the workspace.</p>
 <p style="margin-top: 0">
-<img border="0" src="../images/mpref_macro.PNG" width="580" height="525" alt="Managed Build Macros Preference page"></p>
+<img src="../images/mpref_macro.PNG" width="580" height="525" alt="Managed Build Macros Preference page"></p>
 <p>You can add, remove and edit build macros that apply to all managed make projects in the workspace.&nbsp;
 Two tables are displayed - one for user-defined build macros and one for non user-defined build macros.&nbsp;
 Each table contains three columns<strong>:</strong></p>
@@ -28,7 +28,7 @@ Each table contains three columns<strong>:</strong></p>
 	the <strong>System Macros</strong> table.</p>
 <p class="MsoNormal">For more detailed information about managed make project build macros 
 settings, see the description in the <a href="cdt_u_mprop_macros.htm">Build Macros Property Pages</a>.</p>
-<p class="MsoNormal" style="margin-top: 0; margin-bottom: 0"><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"></p>
+<p class="MsoNormal" style="margin-top: 0; margin-bottom: 0"><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"></p>
 <p style="margin-top: 0; margin-bottom:0"><a href="cdt_u_mprop_env.htm">C/C++ 
 Project Properties, Managed, C/C++ Build, Environment</a></p>
 <p style="margin-top: 0; margin-bottom:0"><a href="cdt_u_mprop_macros.htm">C/C++ 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_mproj.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_mproj.htm
index 27a0a736aa9..775f2f423c1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_mproj.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_mproj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,13 +10,13 @@
 
 <body>
 
-<h1>C/C++ New Project Wizard, Managed Make Project</h1>
+<h1 role="main">C/C++ New Project Wizard, Managed Make Project</h1>
 <p>This section describes properties for creating a Managed make project in the <strong>C/C++ New Project Wizard</strong>.</p>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_name.htm">Name</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_target.htm">Select a 
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_name.htm">Name</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_target.htm">Select a 
 Project Type</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_proj.htm">Referenced Projects</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_cindexer.htm">C/C++ Indexer</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_proj.htm">Referenced Projects</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_m_cindexer.htm">C/C++ Indexer</a><br>
 
 	
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_sproj.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_sproj.htm
index 67756f336b0..f6816658376 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_sproj.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_new_sproj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,15 +10,15 @@
 
 <body>
 
-<h1>C/C++ New Project Wizard, Standard Make Project</h1>
+<h1 role="main">C/C++ New Project Wizard, Standard Make Project</h1>
 <p>This section describes properties for creating a Standard make project in the <strong>C/C++ New Project Wizard</strong>.</p>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_name.htm">Name</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_proj.htm">Referenced Projects</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_mbuilder.htm">Make Builder</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_errorp.htm">Error Parsers</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_binary.htm">Binary Parser</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_discovery.htm">Discovery Options</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_cindexer.htm">C/C++ Indexer</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_name.htm">Name</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_proj.htm">Referenced Projects</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_mbuilder.htm">Make Builder</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_errorp.htm">Error Parsers</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_binary.htm">Binary Parser</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_discovery.htm">Discovery Options</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz_s_cindexer.htm">C/C++ Indexer</a><br>
 	
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_proj_prop_pages.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_proj_prop_pages.htm
index eaeb7b732e9..6ed1fda8c69 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_proj_prop_pages.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_proj_prop_pages.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,16 +10,16 @@
 
 <body>
 
-<h1>New CDT Project Wizard </h1>
+<h1 role="main">New CDT Project Wizard </h1>
 <p>In this section, learn about the C/C++ New CDT Project Wizard.</p>
 
-<p><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">New CDT Project Wizard preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt="">Makefile Project preferences<br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_binary.htm">Binary Parsers preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_error.htm">Error Parsers preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_discovery_options.htm">Discovery Options preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">Builder Settings preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_behavior.htm">Behavior preferences</a><br>
+<p><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">New CDT Project Wizard preferences</a><br>
+  <img src="../images/trans.gif" width="25" height="1" alt="">Makefile Project preferences<br>
+  <img src="../images/trans.gif" width="25" height="1" alt=""><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_binary.htm">Binary Parsers preferences</a><br>
+  <img src="../images/trans.gif" width="25" height="1" alt=""><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_error.htm">Error Parsers preferences</a><br>
+  <img src="../images/trans.gif" width="25" height="1" alt=""><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_discovery_options.htm">Discovery Options preferences</a><br>
+  <img src="../images/trans.gif" width="25" height="1" alt=""><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">Builder Settings preferences</a><br>
+  <img src="../images/trans.gif" width="25" height="1" alt=""><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_behavior.htm">Behavior preferences</a><br>
 </p>
 <p><img src="../images/nokiaCopyright.png" width="375" height="12" alt="Nokia Copyright Statement"><br>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_file.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_file.htm
index f7a9e00ce73..24738825642 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_file.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_file.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,31 +10,33 @@
 
 <body>
 
-<h1>C/C++ File Properties</h1>
+<h1 role="main">C/C++ File Properties</h1>
 <p>This section describes properties for a Source Files in CDT project</p>
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
-    </ul>
+    </ul></li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
     <li><a href="cdt_u_fileprop_lng.htm">Language Mappings page</a>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
-    </ul> 
+    </ul> </li>
 </ul>
-<li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
+</li>
+<li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a></li>
 </ul>
 <p><img src="../images/intl_07.gif" ALT="Intel Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_folder.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_folder.htm
index e1cac4f795f..5e78a2538c0 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_folder.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_folder.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,22 +10,24 @@
 
 <body>
 
-<h1>C/C++ Folder Properties</h1>
+<h1 role="main">C/C++ Folder Properties</h1>
 <p>This section describes properties for a CDT project Folder</p>
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fprop_toolsettings.htm>Tool chains setting tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_prop_general_pns_inc.htm">Includes tab</a>
        <li><a href="cdt_u_prop_general_pns_sym.htm">Symbols tab</a>
@@ -33,7 +35,9 @@
        <li><a href="cdt_u_prop_general_pns_libpath.htm">Libraries path tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <p><img src="../images/intl_07.gif" ALT="Intel Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_proj.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_proj.htm
index 00f10ab682c..1f7f08e3a47 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_proj.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_prop_proj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,27 +10,27 @@
 
 <body>
 
-<h1>Project Properties</h1>
+<h1 role="main">Project Properties</h1>
 <p>This section describes C/C++ Project Properties. 
 To select project properties, right click a project and select <strong>Properties</strong>.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a></p>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -45,7 +45,7 @@ To select project properties, right click a project and select <strong>Propertie
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ref.htm
index 4810022472c..749ffa3c5ed 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_ref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,103 +9,103 @@
 </head>
 <body>
 
-<h1>Reference</h1>
+<h1 role="main">Reference</h1>
 <p>This section describes the Views, Windows, Dialog Boxes, and Preference Panels available from the C/C++ perspective.</p>
 
-<p><img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_views.htm">C/C++ Views and Editors</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_views.htm">Selecting Views and Editors</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_view.htm">Console view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_cproj_view.htm">C/C++ Projects view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_editor_view.htm">Editor view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_view_executables.htm">Executables view</a><br>	
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_project_explorer_view.htm">Project Explorer view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_outline_view.htm">Outline view</a><br>	
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_targets_view.htm">Make Targets view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_problems_view.htm">Problems view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_tasks_view.htm">Tasks view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties_view.htm">Properties view</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_icons.htm">C/C++ Icons</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_view.htm">Debug Views</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
-		<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_menu.htm">Menubar</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_file.htm">File Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_edit.htm">Edit Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_refactor.htm">Refactor Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_navigate.htm">Navigate Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_search.htm">Search Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_project.htm">Project Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_run.htm">Run Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_window.htm">Window Menu actions</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_toolbar.htm">C/C++ Toolbar</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_open_element.htm">Open Element</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_create_make_target.htm">Create a Make Target</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_find_replace.htm">Find/Replace</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_pref.htm">C/C++ preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_appearance_pref.htm">Appearance</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build.htm">Build preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build_error_parsers.htm">Error Parsers Options</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build_vars.htm">Build Variables</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_pref.htm">Console</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_environment_pref.htm">Environment</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_pref.htm">Make Targets</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_makefile_settings_pref.htm">Makefile Editor</a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_settings_pref.htm">Settings</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_code_style_pref.htm">Code Style preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_code_templates_pref.htm">Code Templates</a><br>
+<p><img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_views.htm">C/C++ Views and Editors</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_views.htm">Selecting Views and Editors</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_view.htm">Console view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_cproj_view.htm">C/C++ Projects view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_editor_view.htm">Editor view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_view_executables.htm">Executables view</a><br>	
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_project_explorer_view.htm">Project Explorer view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_outline_view.htm">Outline view</a><br>	
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_targets_view.htm">Make Targets view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_problems_view.htm">Problems view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_tasks_view.htm">Tasks view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties_view.htm">Properties view</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_icons.htm">C/C++ Icons</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_view.htm">Debug Views</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
+		<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_menu.htm">Menubar</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_file.htm">File Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_edit.htm">Edit Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_refactor.htm">Refactor Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_navigate.htm">Navigate Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_search.htm">Search Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_project.htm">Project Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_run.htm">Run Menu actions</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_m_window.htm">Window Menu actions</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_toolbar.htm">C/C++ Toolbar</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_open_element.htm">Open Element</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_create_make_target.htm">Create a Make Target</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_find_replace.htm">Find/Replace</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_pref.htm">C/C++ preferences</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_appearance_pref.htm">Appearance</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build.htm">Build preferences</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build_error_parsers.htm">Error Parsers Options</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_build_vars.htm">Build Variables</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_pref.htm">Console</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_environment_pref.htm">Environment</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_pref.htm">Make Targets</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_makefile_settings_pref.htm">Makefile Editor</a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_settings_pref.htm">Settings</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_code_style_pref.htm">Code Style preferences</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_code_templates_pref.htm">Code Templates</a><br>
   
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_debug.htm">Debug preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_brkpt_actions.htm">Breakpoint Actions</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_src.htm">Source Lookup Path</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_gdb_mi.htm">GDB MI preferences</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_debug.htm">Debug preferences</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_brkpt_actions.htm">Breakpoint Actions</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_src.htm">Source Lookup Path</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_gdb_mi.htm">GDB MI preferences</a><br>
   
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_gen.htm">Editor preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist.htm">Content Assist</a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist_adv.htm">Advanced</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_folding.htm">Folding</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_hov.htm">Hovers</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_mark_occurrences.htm">Mark Occurrences</a><br>      
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_save_actions.htm">Save Actions</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_scalability.htm">Scalability</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_color.htm">Syntax Coloring</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_code_temp.htm">Templates</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_typing.htm">Typing</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_file_types.htm">File Types</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_indexer_preference.html">Indexer</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_language_mapping_pref.htm">Language Mappings</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_gen.htm">Editor preferences</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist.htm">Content Assist</a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_con_assist_adv.htm">Advanced</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_folding.htm">Folding</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_hov.htm">Hovers</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_mark_occurrences.htm">Mark Occurrences</a><br>      
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_save_actions.htm">Save Actions</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_scalability.htm">Scalability</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_color.htm">Syntax Coloring</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_code_temp.htm">Templates</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_editor_typing.htm">Typing</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_c_file_types.htm">File Types</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_indexer_preference.html">Indexer</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_language_mapping_pref.htm">Language Mappings</a><br>
   
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_wizard_toolchains.htm">New CDT Project Wizard preferences</a><br>
-  <img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_o_proj_prop_pages.htm">Makefile Project</a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_binary.htm">Binary Parser </a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_error.htm">Error Parsers </a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_discovery_preferences.htm">Discovery Options </a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">Builder Settings </a><br>
-  <img src="../images/trans.gif" border="0" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_behavior.htm">Behavior </a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_wizard_toolchains.htm">New CDT Project Wizard preferences</a><br>
+  <img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_o_proj_prop_pages.htm">Makefile Project</a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_binary.htm">Binary Parser </a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_parser_error.htm">Error Parsers </a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_discovery_preferences.htm">Discovery Options </a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_buildset.htm">Builder Settings </a><br>
+  <img src="../images/trans.gif" width="200" height="1" alt=""><a style="text-decoration:none" href="cdt_u_newproj_behavior.htm">Behavior </a><br>
 
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_prop_pages.htm">Property Pages Settings</a><br>
-  	<img src="../images/trans.gif" border="0" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_multi_cfg.htm">Multi-Configuration Edit</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_prop_pages.htm">Property Pages Settings</a><br>
+  	<img src="../images/trans.gif" width="150" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_multi_cfg.htm">Multi-Configuration Edit</a><br>
   	
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_task_tags.htm">Task Tags</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_pref_task_tags.htm">Task Tags</a><br>
 
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_pref.htm"></a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties.htm">C/C++ Properties</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_proj.htm">C/C++ Project Properties</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_folder.htm">C/C++ Folder Properties</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_file.htm">C/C++ File Properties</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz.htm">C/C++ New Project Wizard</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_dbg_pages.htm">C/C++ Run and Debug</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_main.htm">Main</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_arg.htm">Arguments</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_env.htm">Environment</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_dbg.htm">Debugger</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_srce.htm">Source</a><br>
-  <img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_comm.htm">Common</a><br>
-  <img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_search.htm">C/C++ search</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties.htm">C/C++ Properties</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_proj.htm">C/C++ Project Properties</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_folder.htm">C/C++ Folder Properties</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_o_prop_file.htm">C/C++ File Properties</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_new_proj_wiz.htm">C/C++ New Project Wizard</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_dbg_pages.htm">C/C++ Run and Debug</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_main.htm">Main</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_arg.htm">Arguments</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_env.htm">Environment</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_dbg.htm">Debugger</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_srce.htm">Source</a><br>
+  <img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_comm.htm">Common</a><br>
+  <img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_search.htm">C/C++ search</a><br>
 </p>
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   <img src="../images/nokiaCopyright.png" width="375" height="12" alt="Nokia Copyright Statement"><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_run_dbg_pages.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_run_dbg_pages.htm
index 64cba4570ff..de31bae42ab 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_run_dbg_pages.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_run_dbg_pages.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,20 +10,20 @@
 
 <body>
 
-<h1>Run and Debug</h1>
+<h1 role="main">Run and Debug</h1>
 
 <p>Types of Launch configurations supported by CDT</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">C/C++ Local Application - run application on local host<br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">C/C++ Attach to Local Application - attach to already running application on the local host<br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt="">C/C++ Postmortem debugger - run debugger on "core" file<br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_launch_group.htm">Launch Group</a> - launch multiple applications<br>
+	<img src="../images/trans.gif" width="25" height="1" alt="">C/C++ Local Application - run application on local host<br>
+	<img src="../images/trans.gif" width="25" height="1" alt="">C/C++ Attach to Local Application - attach to already running application on the local host<br>
+	<img src="../images/trans.gif" width="25" height="1" alt="">C/C++ Postmortem debugger - run debugger on "core" file<br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_launch_group.htm">Launch Group</a> - launch multiple applications<br>
 <p>Launch Configurations common tabs</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_main.htm">Main</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_arg.htm">Arguments</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_env.htm">Environment</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_dbg.htm">Debugger</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_srce.htm">Source</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_comm.htm">Common</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_main.htm">Main</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_arg.htm">Arguments</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_env.htm">Environment</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_dbg.htm">Debugger</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_srce.htm">Source</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_run_dbg_comm.htm">Common</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_views.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_views.htm
index 3d9e3bbb372..b2bbe1d9765 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_o_views.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_o_views.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,34 +10,34 @@
 
 <body>
 
-<h1>C/C++ Views and Editors</h1>
+<h1 role="main">C/C++ Views and Editors</h1>
 <p>This section describes views and editors of the C/C++ perspective.</p>
 
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_views.htm">Selecting Views and Editors</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_cproj_view.htm">C/C++ Projects view</a><br>	
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_project_explorer_view.htm">Project Explorer view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_navigator_view.htm">Navigator view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_outline_view.htm">Outline view</a><br>	
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_targets_view.htm">Make Targets view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_editor_view.htm">Editor view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_view_executables.htm">Executables view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_view.htm">Console view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_call_hierarchy_view.htm">Call Hierarchy view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_type_hierarchy_view.htm">Type Hierarchy view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_problems_view.htm">Problems view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_tasks_view.htm">Tasks view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties_view.htm">Properties view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_search_view.htm">Search view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_view.htm">Debug views</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dissassembly_view.htm">Disassembly view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_icons.htm">C/C++ Icons</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_views.htm">Selecting Views and Editors</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_cproj_view.htm">C/C++ Projects view</a><br>	
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_project_explorer_view.htm">Project Explorer view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_navigator_view.htm">Navigator view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_outline_view.htm">Outline view</a><br>	
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_make_targets_view.htm">Make Targets view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_editor_view.htm">Editor view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_view_executables.htm">Executables view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_console_view.htm">Console view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_call_hierarchy_view.htm">Call Hierarchy view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_type_hierarchy_view.htm">Type Hierarchy view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_problems_view.htm">Problems view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_tasks_view.htm">Tasks view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_properties_view.htm">Properties view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_search_view.htm">Search view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_dbg_view.htm">Debug views</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_registersview.htm">Registers view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_memoryview.htm">Memory view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_mem_view_pref.htm">Traditional Memory Rendering preferences</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dissassembly_view.htm">Disassembly view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_modules_view.htm">Modules view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_signals_view.htm">Signals view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_view.htm">Debug view</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_u_dbg_pref.htm">Debug preferences</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_u_icons.htm">C/C++ Icons</a><br>
 
 <p><img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_appearance_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_appearance_pref.htm
index a48912a1f72..7ae389775f2 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_appearance_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_appearance_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Appearance preferences</h1>
+<h1 role="main">Appearance preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.AppearancePreferencePage)")'>Appearance</a> panel of the <strong>Preferences</strong> window to customize the appearance of C elements in the viewers. Click <strong>Window > Preferences > C/C++ > Appearance</strong> to open.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.AppearancePreferencePage)")'>Appearance</a> panel of the <strong>Preferences</strong> window to customize the appearance of C elements in the viewers. Click <strong>Window > Preferences > C/C++ > Appearance</strong> to open.</p>
 <p><img src="../images/view_appearance_prefs.png" alt="Appearance Preference"></p>
 
 <table width="700px" cellpadding="4" cellspacing="0" border="1" fgcolor="EEE" >
@@ -25,45 +25,45 @@
 		<col width="65%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td width="35%"><strong>Option</strong></td>
-			<td width="65%"><strong>Description</strong></td>
+		<tr>
+			<th style="width:35%" id="option"><strong>Option</strong></th>
+			<th style="width:65%" id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Show translation unit members </strong></td>
-			<td width="65%" valign="top">Select this option to show translation unit members in the Project Explorer and C/C++ Projects views. </td>
+			<td style="width:35%" valign="top" headers="option"><strong>Show translation unit members </strong></td>
+			<td style="width:65%" valign="top" headers="description">Select this option to show translation unit members in the Project Explorer and C/C++ Projects views. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group include directives in Project Explorer and C/C++ Projects view </strong></td>
-			<td valign="top">Select this option to group include directives in the Project Explorer and C/C++ Projects views. </td>
+			<td valign="top" headers="option"><strong>Group include directives in Project Explorer and C/C++ Projects view </strong></td>
+			<td valign="top" headers="description">Select this option to group include directives in the Project Explorer and C/C++ Projects views. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group include directives in the Outline view </strong></td>
-			<td valign="top">Select this option to group include directives in the Outline view. </td>
+			<td valign="top" headers="option"><strong>Group include directives in the Outline view </strong></td>
+			<td valign="top" headers="description">Select this option to group include directives in the Outline view. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group namespaces in the Outline view </strong></td>
-			<td valign="top">Select this option to group namespace declarations in the Outline view. </td>
+			<td valign="top" headers="option"><strong>Group namespaces in the Outline view </strong></td>
+			<td valign="top" headers="description">Select this option to group namespace declarations in the Outline view. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group method definitions in the Outline view </strong></td>
-			<td valign="top">Select this option to group method definitions for the same type in the Outline view. </td>
+			<td valign="top" headers="option"><strong>Group method definitions in the Outline view </strong></td>
+			<td valign="top" headers="description">Select this option to group method definitions for the same type in the Outline view. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group macro definitions in the Project Explorer and C/C++ Project views.</strong></td>
-			<td valign="top">Select this option to group method definitions for the same type in the Project Explorer and C/C++ Project views.</td>
+			<td valign="top" headers="option"><strong>Group macro definitions in the Project Explorer and C/C++ Project views.</strong></td>
+			<td valign="top" headers="description">Select this option to group method definitions for the same type in the Project Explorer and C/C++ Project views.</td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Group macro definitions in the Outline view.</strong></td>
-			<td valign="top">Select this option to group macro definitions in the Outline view. </td>
+			<td valign="top" headers="option"><strong>Group macro definitions in the Outline view.</strong></td>
+			<td valign="top" headers="description">Select this option to group macro definitions in the Outline view. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Sort header files before source files in Project Explorer and C/C++ Projects view </strong></td>
-			<td valign="top">Select this option to separate header and source files in the Project Explorer and C/C++ Projects views. </td>
+			<td valign="top" headers="option"><strong>Sort header files before source files in Project Explorer and C/C++ Projects view </strong></td>
+			<td valign="top" headers="description">Select this option to separate header and source files in the Project Explorer and C/C++ Projects views. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Show source roots at top of project</strong></td>
-			<td valign="top">Select this option to group source roots at the top of project views. </td>
+			<td valign="top" headers="option"><strong>Show source roots at top of project</strong></td>
+			<td valign="top" headers="description">Select this option to group source roots at the top of project views. </td>
 		</tr>
 	</tbody>
 </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_style_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_style_pref.htm
index 710a21c2dec..8becabb4803 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_style_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_style_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Code Style preferences</h1>
+<h1 role="main">Code Style preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeFormatterPreferencePage)")'>Code Style</a> preference panel to configure your global code style profiles for smart typing features, like auto-indentation and formatting. Click <strong>Window &gt; Preferences &gt; C/C++ &gt; Code Style</strong> to make changes.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeFormatterPreferencePage)")'>Code Style</a> preference panel to configure your global code style profiles for smart typing features, like auto-indentation and formatting. Click <strong>Window &gt; Preferences &gt; C/C++ &gt; Code Style</strong> to make changes.</p>
 <p><img src="../images/code_style_preferences.png"  alt="Code Style Preferences"></p>
 <table border="1" cellspacing="0" cellpadding="5" width="600" summary="All options">
 	<caption><strong>Code Style Preference Options</strong></caption>
@@ -22,60 +22,60 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top" width="35%">
+			<td valign="top" style="width: 35%;" headers="option">
 			<strong>Configure Project Specific Settings...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Opens the <strong>Project Specific Configuration</strong> dialog box to select a project to apply code style settings.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="35%">
+			<td valign="top" style="width: 35%;" headers="option">
 			<strong>Edit...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Shows a dialog which displays the settings stored in the active profile. Only user-defined profiles can be modified.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="35%">
+			<td valign="top" style="width: 35%;" headers="option">
 			<strong>Remove</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Removes the selected profile. This action is only available on user-defined profiles.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="35%">
+			<td valign="top" style="width: 35%;" headers="option">
 			<strong>New...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Shows the dialog to create a new profile. The dialog requires you to enter a name for the new profile. Additionally, you may select a built-in or user-defined existing profile to base your new profile on.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="35%">
+			<td valign="top" style="width: 35%;" headers="option">
 			<strong>Import...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Imports profiles from the file system.
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_templates_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_templates_pref.htm
index c3c3540e6a6..5235c658260 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_templates_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_code_templates_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
   <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2007. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
@@ -10,11 +10,11 @@
     <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"> </script>
   </head>
   <body>
-    <h1>
+    <h1 role="main">
       Code templates
     </h1>
 <p>The
-<img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeTemplatePreferencePage)")'>
+<img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeTemplatePreferencePage)")'>
 Code Templates</a> preference panel lets you configure the format of newly generated code stubs, comments and files.</p>
 <p><img src="../images/pref_panel_code_templates.png" alt="Code Templates Preferences Window"></p>
 
@@ -24,60 +24,60 @@ Templates contain variables that are substituted when the template is applied. S
 	border="1" cellspacing="0" cellpadding="5" width="600">
 	<thead>
 		<tr>
-			<th>
+			<th id="option">
 			<strong>Options</strong>
 			</th>
-			<th>
+			<th id="description">
 			<strong>Description</strong>
 			</th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="option">
 			<strong>New...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Opens the Code Template dialog to create a new file template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="option">
 			<strong>Edit...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Opens the Code Template dialog to edit the currently selected code template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="option">
 			<strong>Remove</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Removes a user added file template. Predefined templates cannot be removed.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>Import...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Imports templates from the file system.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>Export...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Exports all selected templates to the file system.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>Export All...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			<p>Exports all templates to the file system.</p>
 			</td>
 		</tr>
@@ -90,62 +90,62 @@ Templates contain variables that are substituted when the template is applied. S
 <table border="1" cellspacing="0" cellpadding="5" width="600">
 	<thead>
 		<tr>
-			<th>
+			<th id="template">
 			<strong>Template Name</strong>
 			</th>
-			<th>
+			<th id="specifies">
 			<strong>Specifies</strong>
 			</th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Files</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>Header comment for new source or header files.</p>
 			<p>Note that this template can be referenced in source and header file templates with <strong>${filecomment}</strong>.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Types</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>The comment for new types.</p>
 			<p>Note that this template can be referenced in source and header file templates with <strong>${typecomment}</strong>.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Fields</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>The comment for new fields.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Constructors</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>The comment for new constructors.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Destructors</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>The comment for new destructors.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template">
 			<strong>Methods</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="specifies">
 			<p>The comment for new methods.</p>
 			</td>
 		</tr>
@@ -153,41 +153,41 @@ Templates contain variables that are substituted when the template is applied. S
 </table>
 
 <h2>Code Templates</h2>
-<p></p>
+<br>
 <table
 	border="1" cellspacing="0" cellpadding="5" width="600">
 	<thead>
 		<tr>
-			<th>
+			<th id="template2">
 			<strong>Template Name</strong>
 			</th>
-			<th>
+			<th id="description2">
 			<strong>Description</strong>
 			</th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template2">
 			<strong>Method body</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description2">
 			<p>The 'Method body' templates are used when new method is created.</p> 
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template2">
 			<strong>Constructor body</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description2">
 			<p>The 'Constructor body' templates are used when a constructor is created.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template2">
 			<strong>Destructor body</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description2">
 			<p>The 'Destructor body' templates are used when the destructor is created.</p>
 			</td>
 	</tbody>
@@ -196,61 +196,61 @@ Templates contain variables that are substituted when the template is applied. S
 <h2>File Templates</h2>
 File templates can not only be defined and modified for C/C++ files, but also for other content types, like Assembly files or plain text files.
 The New File from Template wizard can be used to create new files based on one of the templates defined in this page.
-<p></p>
+<br>
 <table
 	border="1" cellspacing="0" cellpadding="5" width="600">
 	<thead>
 		<tr>
-			<th>
+			<th id="template3">
 			<strong>Template Name</strong>
 			</th>
-			<th>
+			<th id="description3">
 			<strong>Description</strong>
 			</th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template3">
 			<strong>Default C++ source template</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description3">
 			<p>Used by the New Class wizard and the New Source File wizard when a new C++ source file is created.</p> 
 			<p>The template can specify where comments are added. Note that the template can contain the variable <strong>${typecomment}</strong> and <strong>${filecomment}</strong> that will be substituted by the evaluation of the <strong>Types</strong> respectively <strong>Files</strong> comment template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template3">
 			<strong>Default C++ header template</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description3">
 			<p>Used by the New Class wizard and the New Header File wizard when a new C++ header file is created.</p> 
 			<p>The template can specify where comments are added. Note that the template can contain the variable <strong>${typecomment}</strong> and <strong>${filecomment}</strong> that will be substituted by the evaluation of the <strong>Types</strong> respectively <strong>Files</strong> comment template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template3">
 			<strong>Default C source template</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description3">
 			<p>Used by the New Source File wizard when a new C source file is created.</p> 
 			<p>The template can specify where comments are added. Note that the template can contain the variable <strong>${typecomment}</strong> and <strong>${filecomment}</strong> that will be substituted by the evaluation of the <strong>Types</strong> respectively <strong>Files</strong> comment template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template3">
 			<strong>Default C header template</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description3">
 			<p>Used by the New Header File wizard when a new C source file is created.</p> 
 			<p>The template can specify where comments are added. Note that the template can contain the variable <strong>${typecomment}</strong> and <strong>${filecomment}</strong> that will be substituted by the evaluation of the <strong>Types</strong> respectively <strong>Files</strong> comment template.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" width="25%">
+			<td valign="top" style="width: 25%;" headers="template3">
 			<strong><em>Other file templates</em></strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description3">
 			<p>File templates can be defined for other content types, e.g. Assembly or plain text.</p> 
 			</td>
 		</tr>
@@ -264,61 +264,61 @@ The New File from Template wizard can be used to create new files based on one o
 <table border="1" cellspacing="0" cellpadding="5" width="600">
 	<thead>
 		<tr>
-			<th>
+			<th id="option4">
 			<strong>Options</strong>
 			</th>
-			<th>
+			<th id="description4">
 			<p>Description</p>
 			</th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option4">
 			<strong>Name</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description4">
 			<p>The name of the template. Only available for file templates.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option4">
 			<strong>Type</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description4">
 			<p>The file type (content type) of the template. Only available for file templates.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option4">
 			<strong>Description</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description4">
 			<p>A description of the template</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option4">
 			<strong>Pattern</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description4">
 			<p>The template pattern.</p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option4">
 			<strong>Insert Variables...</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description4">
 			<p>Displays a list of pre-defined template specific variables.</p>
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_color.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_color.htm
index 450b7980c3a..349e3454fd1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_color.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_color.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Syntax Coloring preferences</h1>
+<h1 role="main">Syntax Coloring preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeColoringPreferencePage)")'>Syntax Coloring</a> preference panel to specify how C/C++ source code is rendered. Each element category (Code, Comments, and Preprocessor) contains a list of language elements that may be rendered with its own color and style.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeColoringPreferencePage)")'>Syntax Coloring</a> preference panel to specify how C/C++ source code is rendered. Each element category (Code, Comments, and Preprocessor) contains a list of language elements that may be rendered with its own color and style.</p>
 	<p>Note that general text editor settings such as the background color can be configured on the general <strong>Text Editors</strong> preference pages. Fonts may be configured on the general <strong>Colors and Fonts</strong> preference page</p>
 	<p><img src="../images/editor_color_preferences.png" alt="Syntax Coloring Preferences Page"></p>
 
@@ -25,48 +25,48 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Enable semantic highlighting</strong></td>
-			<td>Checkmark to activate semantic highlighting of specific structures in the elements listed.</td>
+			<td headers="option"><strong>Enable semantic highlighting</strong></td>
+			<td headers="description">Checkmark to activate semantic highlighting of specific structures in the elements listed.</td>
 		</tr>
 		<tr>
-			<td><strong>Enable</strong></td>
-			<td>Makes the selected element active for syntax coloring.</td>
+			<td headers="option"><strong>Enable</strong></td>
+			<td headers="description">Makes the selected element active for syntax coloring.</td>
 		</tr>
 		<tr>
-			<td><strong>Color</strong></td>
-			<td>Specifies the color in which to display the selected element.</td>
+			<td headers="option"><strong>Color</strong></td>
+			<td headers="description">Specifies the color in which to display the selected element.</td>
 		</tr>
 		<tr>
-			<td><strong>Bold</strong></td>
-			<td>Makes the selected element <strong>bold</strong>.</td>
+			<td headers="option"><strong>Bold</strong></td>
+			<td headers="description">Makes the selected element <strong>bold</strong>.</td>
 		</tr>
 		<tr>
-			<td><strong>Italic</strong></td>
-			<td>Makes the selected element <em>italic</em>.</td>
+			<td headers="option"><strong>Italic</strong></td>
+			<td headers="description">Makes the selected element <em>italic</em>.</td>
 		</tr>
 		<tr>
-			<td><strong>Strikethrough</strong></td>
-			<td>Makes the selected element <span class="linethrough">strikethrough</span>.</td>
+			<td headers="option"><strong>Strikethrough</strong></td>
+			<td headers="description">Makes the selected element <span class="linethrough">strikethrough</span>.</td>
 		</tr>
 		<tr>
-			<td><strong>Underline</strong></td>
-			<td>Makes the selected element <span class="underline">underlined</span>.</td>
+			<td headers="option"><strong>Underline</strong></td>
+			<td headers="description">Makes the selected element <span class="underline">underlined</span>.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <hr>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist.htm
index e432afa50c3..993e6d26ebf 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Content Assist preferences</h1>
+<h1 role="main">Content Assist preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeAssistPreferencePage)")'>Content Assist</a> panel to customize the Content Assist feature in C/C++ editors.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeAssistPreferencePage)")'>Content Assist</a> panel to customize the Content Assist feature in C/C++ editors.</p>
 <p><img src="../images/contentAssist_preferences.png" alt="Content Assist Preferences Dialog Box"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" fgcolor="#DDD" >
@@ -23,51 +23,51 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Insert single proposals automatically</strong></td>
-			<td>Inserts an element into your code when the Content Assist feature finds only one proposal.</td>
+			<td headers="option"><strong>Insert single proposals automatically</strong></td>
+			<td headers="description">Inserts an element into your code when the Content Assist feature finds only one proposal.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Insert common prefixes automatically</strong></td>
-			<td>Inserts common prefixes.</td>
+			<td headers="option"><strong>Insert common prefixes automatically</strong></td>
+			<td headers="description">Inserts common prefixes.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Completion Proposal Filter</strong></td>
-			<td>Completion proposal filters may have been supplied with your Eclipse CDT distribution.
+			<td headers="option"><strong>Completion Proposal Filter</strong></td>
+			<td headers="description">Completion proposal filters may have been supplied with your Eclipse CDT distribution.
 		Completion proposal filters can sort and order the proposals provided by the Content Assist feature to best suit your needs.
 		Select the desired content assist filter from the list of available filters.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Enable "." as trigger</strong></td>
-			<td>Enable to use "." as a trigger for auto-completion.</td>
+			<td headers="option"><strong>Enable "." as trigger</strong></td>
+			<td headers="description">Enable to use "." as a trigger for auto-completion.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Enable "->" as trigger</strong></td>
-			<td>Enable to use "->" as a trigger for auto-completion.</td>
+			<td headers="option"><strong>Enable "->" as trigger</strong></td>
+			<td headers="description">Enable to use "->" as a trigger for auto-completion.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Enable "::" as trigger</strong></td>
-			<td>Enable to use "::" as a trigger for auto-completion.</td>
+			<td headers="option"><strong>Enable "::" as trigger</strong></td>
+			<td headers="description">Enable to use "::" as a trigger for auto-completion.</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>delay (ms)</strong></td>
-			<td>Specifies the number of milliseconds before Content Assist is activated.</td>
+			<td headers="option"><strong>delay (ms)</strong></td>
+			<td headers="description">Specifies the number of milliseconds before Content Assist is activated.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="../tasks/cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist_adv.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist_adv.htm
index 57ea4e6f199..696ef1c2e55 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist_adv.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_con_assist_adv.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Advanced preferences</h1>
+<h1 role="main">Advanced preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeAssistPreferenceAdvanced)")'>Advanced</a> panel in the <strong>Preferences</strong> window to configure the behavior of the Content Assist (<span class="typewriter">Ctrl+Space</span>) command.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CodeAssistPreferenceAdvanced)")'>Advanced</a> panel in the <strong>Preferences</strong> window to configure the behavior of the Content Assist (<span class="typewriter">Ctrl+Space</span>) command.</p>
 <p><img src="../images/contentAssist_adv_preferences.png" alt="Content Assist Preferences Dialog Box"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" fgcolor="#DDD" >
@@ -23,37 +23,37 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Default Proposal Kinds</strong></td>
-			<td>Specifies the types of proposals Content Assist uses and the key bindings assigned.</td>
+			<td headers="option"><strong>Default Proposal Kinds</strong></td>
+			<td headers="description">Specifies the types of proposals Content Assist uses and the key bindings assigned.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Content Assist Cycling</strong></td>
-			<td>Specifies the order and types of proposals Content Assist will cycle through.</td>
+			<td headers="option"><strong>Content Assist Cycling</strong></td>
+			<td headers="description">Specifies the order and types of proposals Content Assist will cycle through.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Up</strong></td>
-			<td>Moves the selected proposal item up in the cycling list.</td>
+			<td headers="option"><strong>Up</strong></td>
+			<td headers="description">Moves the selected proposal item up in the cycling list.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Down</strong></td>
-			<td>Moves the selected proposal item down in the cycling list.</td>
+			<td headers="option"><strong>Down</strong></td>
+			<td headers="description">Moves the selected proposal item down in the cycling list.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="../tasks/cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_folding.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_folding.htm
index c26413f4cdc..c1d9f9efec7 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_folding.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_folding.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,87 +10,87 @@
 </head>
 <body>
 
-<h1>Folding preferences</h1>
+<h1 role="main">Folding preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.FoldingPreferencePage)")'>Folding</a> preference panel to customize the C/C++ editor folding behavior.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.FoldingPreferencePage)")'>Folding</a> preference panel to customize the C/C++ editor folding behavior.</p>
 <p><img src="../images/editor_folding_preferences.png" alt="Editor Folding Preferences Window"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
 	<caption><strong>Folding Preference Options</strong></caption>
 	<colgroup>
 		<col width="30%" valign="top" >
 		<col width="60%" valign="top" >
-		<col width="10%" valign="top" align="center" >
+		<col width="10%" valign="top" style="text-align:center; >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td><strong>Option</strong></td>
-			<td><strong>Description</strong></td>
-			<td><strong>Default</strong></td>
+		<tr style="text-align:center; >
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
+			<th id="default"><strong>Default</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Enable folding when opening a new editor</strong></td>
-			<td>If enabled, apply folding rules to the new editor.</td>
-			<td>&nbsp;</td>
+			<td headers="option"><strong>Enable folding when opening a new editor</strong></td>
+			<td headers="description">If enabled, apply folding rules to the new editor.</td>
+			<td headers="default">&nbsp;</td>
 		</tr>
 		<tr>
-			<td><strong>Select folding to use</strong></td>
-			<td>Select the folding to use from the available choices.</td>
-			<td>&nbsp;</td>
+			<td headers="option"><strong>Select folding to use</strong></td>
+			<td headers="description">Select the folding to use from the available choices.</td>
+			<td headers="default">&nbsp;</td>
 		</tr>
 		<tr>
-			<td><strong>Enable folding of preprocessor branches (#if/#endif)</strong></td>
-			<td>If enabled, fold preprocessor branches.</td>
-			<td>&nbsp;</td>
+			<td headers="option"><strong>Enable folding of preprocessor branches (#if/#endif)</strong></td>
+			<td headers="description">If enabled, fold preprocessor branches.</td>
+			<td headers="default">&nbsp;</td>
 		</tr>
 		<tr>
-			<td><strong>Enable folding of control flow statements (if/else, do/while, for, switch)</strong></td>
-			<td>If enabled, fold control flow statements.</td>
-			<td>&nbsp;</td>
+			<td headers="option"><strong>Enable folding of control flow statements (if/else, do/while, for, switch)</strong></td>
+			<td headers="description">If enabled, fold control flow statements.</td>
+			<td headers="default">&nbsp;</td>
 		</tr>
 		<tr>
-			<td><strong>Macros</strong></td>
-			<td>If enabled, fold macro definitions.</td>
-			<td>On</td>
+			<td headers="option"><strong>Macros</strong></td>
+			<td headers="description">If enabled, fold macro definitions.</td>
+			<td headers="default">On</td>
 		</tr>
 		<tr>
-			<td><strong>Functions</strong></td>
-			<td>If enabled, fold functions.</td>
-			<td>Off</td>
+			<td headers="option"><strong>Functions</strong></td>
+			<td headers="description">If enabled, fold functions.</td>
+			<td headers="default">Off</td>
 		</tr>
 		<tr>
-			<td><strong>Methods</strong></td>
-			<td>If enabled, fold methods.</td>
-			<td>Off</td>
+			<td headers="option"><strong>Methods</strong></td>
+			<td headers="description">If enabled, fold methods.</td>
+			<td headers="default">Off</td>
 		</tr>
 		<tr>
-			<td><strong>Structures</strong></td>
-			<td>If enabled, fold structures.</td>
-			<td>On</td>
+			<td headers="option"><strong>Structures</strong></td>
+			<td headers="description">If enabled, fold structures.</td>
+			<td headers="default">On</td>
 		</tr>
 		<tr>
-			<td><strong>Comments</strong></td>
-			<td>If enabled, fold comments.</td>
-			<td>Off</td>
+			<td headers="option"><strong>Comments</strong></td>
+			<td headers="description">If enabled, fold comments.</td>
+			<td headers="default">Off</td>
 		</tr>
 		<tr>
-			<td><strong>Header Comments</strong></td>
-			<td>If enabled, fold header comments.</td>
-			<td>On</td>
+			<td headers="option"><strong>Header Comments</strong></td>
+			<td headers="description">If enabled, fold header comments.</td>
+			<td headers="default">On</td>
 		</tr>
 		<tr>
-			<td><strong>Inactive Preprocessor Branches</strong></td>
-			<td>If enabled, fold inactive processor branches.</td>
-			<td>On</td>
+			<td headers="option"><strong>Inactive Preprocessor Branches</strong></td>
+			<td headers="description">If enabled, fold inactive processor branches.</td>
+			<td headers="default">On</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_gen.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_gen.htm
index b609e804d81..9dcb520d7b6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_gen.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_gen.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Editor preferences</h1>
+<h1 role="main">Editor preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CEditorPreferencePage)")'>Editor</a> preference panel to control the appearance of text highlighting in C/C++ editors.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CEditorPreferencePage)")'>Editor</a> preference panel to control the appearance of text highlighting in C/C++ editors.</p>
 <p><img src="../images/editor_general_preferences.png" alt="Editor Preferences Panel"></p>
 
 <table width="600px" cellpadding="4" cellspacing="0" border="1" fgcolor="DDD">
@@ -22,33 +22,33 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td><strong>Options</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Smart caret positioning in identifiers</strong></td>
-			<td>If enabled, there are additional word boundaries inside identifiers.</td>
+			<td headers="option"><strong>Smart caret positioning in identifiers</strong></td>
+			<td headers="description">If enabled, there are additional word boundaries inside identifiers.</td>
 		</tr>
 		<tr>
-			<td><strong>Highlight matching brackets</strong></td>
-			<td>When the cursor is beside a bracket, the matching bracket is highlighted.</td>
+			<td headers="option"><strong>Highlight matching brackets</strong></td>
+			<td headers="description">When the cursor is beside a bracket, the matching bracket is highlighted.</td>
 		</tr>
 		<tr>
-			<td><strong>Highlight inactive code</strong></td>
-			<td>Highlights inactive code when the cursor is positioned inside it.</td>
+			<td headers="option"><strong>Highlight inactive code</strong></td>
+			<td headers="description">Highlights inactive code when the cursor is positioned inside it.</td>
 		</tr>
 		<tr>
-			<td><strong>Appearance color options</strong></td>
-			<td>Lists the items for which you can specify a color.</td>
+			<td headers="option"><strong>Appearance color options</strong></td>
+			<td headers="description">Lists the items for which you can specify a color.</td>
 		</tr>
 		<tr>
-			<td><strong>Color</strong></td>
-			<td>Specifies the color in which to display the selected item.</td>
+			<td headers="option"><strong>Color</strong></td>
+			<td headers="description">Specifies the color in which to display the selected item.</td>
 		</tr>
 		<tr>
-			<td><strong>Documentation tool comments</strong></td>
-			<td>Specifies which documentation tool should be used to determine editor presentation and behaviors. This
+			<td headers="option"><strong>Documentation tool comments</strong></td>
+			<td headers="description">Specifies which documentation tool should be used to determine editor presentation and behaviors. This
 			enables editor features such as content-assist, documentation comment generation and syntax highlighting. The particular
 			tool selected here will be used for files that are not associated with a project, or where no project level preference has
 			been set.</td>
@@ -56,12 +56,12 @@
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 	<hr>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_hov.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_hov.htm
index 8979cb64032..1e306889336 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_hov.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_hov.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Hovers preferences</h1>
+<h1 role="main">Hovers preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.HoverPreferencePage)")'>Hovers</a> preference panel to customize the C/C++ editor hover behavior.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.HoverPreferencePage)")'>Hovers</a> preference panel to customize the C/C++ editor hover behavior.</p>
 <p><img src="../images/editor_hover_preferences.png" alt="Editor Hover Preferences Panel"></p>
 <table width="600px" cellpadding="4" cellspacing="0" border="1" fgcolor="DDD" >
 	<caption><strong>Hovers Preference Options</strong></caption>
@@ -22,22 +22,22 @@
 	</colgroup>
 	<thead>
 		<tr >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Enable editor problem annotation</strong></td>
-			<td>When selected problems found will be highlighted in the editor.</td>
+			<td headers="option"><strong>Enable editor problem annotation</strong></td>
+			<td headers="description">When selected problems found will be highlighted in the editor.</td>
 		</tr>
 		<tr>
-			<td><strong>Text Hover key modifier preferences</strong></td>
-			<td>You can select hot-keys to enable alternate hover behavior. For example, a mouse over while pressing the &lt;Ctrl&gt; key will link to the element's source declaration.</td>
+			<td headers="option"><strong>Text Hover key modifier preferences</strong></td>
+			<td headers="description">You can select hot-keys to enable alternate hover behavior. For example, a mouse over while pressing the &lt;Ctrl&gt; key will link to the element's source declaration.</td>
 		</tr>
 		<tr>
-			<td><strong>Pressed key modifier while hovering</strong></td>
-			<td>Enter a key modifier for the selected hover name.</td>
+			<td headers="option"><strong>Pressed key modifier while hovering</strong></td>
+			<td headers="description">Enter a key modifier for the selected hover name.</td>
 		</tr>
 	</tbody>
 </table>
@@ -49,12 +49,12 @@
   <dd></dd>
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_mark_occurrences.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_mark_occurrences.htm
index 8e137e33bf2..bce0bca2779 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_mark_occurrences.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_mark_occurrences.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2008. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page.">
@@ -9,51 +9,51 @@
 </head>
 
 <body>
-<h1>Mark Occurrences preferences</h1>
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.MarkOccurrencesPreferencePage)")'>Mark Occurrences</a> preference panel to set annotations for the C/C++ Editor view.</p>
+<h1 role="main">Mark Occurrences preferences</h1>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.MarkOccurrencesPreferencePage)")'>Mark Occurrences</a> preference panel to set annotations for the C/C++ Editor view.</p>
 <p><img src="../images/editor_mark_preferences.png"  alt="Mark Occurrences Preference Panel"></p>
 
 <table width="600px" border="1" cellspacing="0" cellpadding="5">
 	<caption><strong>Mark Occurrences Preference Options</strong></caption>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
-			<th><strong>Default</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
+			<th id="default"><strong>Default</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>Mark occurrences of the selected element in the current file</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			If enabled, then you'll see within a file, where a variable, function, method, type, macro or other element is referenced.
 			</td>
-			<td valign="top">
+			<td valign="top" headers="default">
 			On
 			</td>
 		</tr>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>Keep marks when the selection changes</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			If enabled, don't change the location of the mark occurrence when a new selection is made.
 			</td>
-			<td valign="top">
+			<td valign="top" headers="default">
 			On
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_save_actions.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_save_actions.htm
index 653aacf4d8d..6eca520e957 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_save_actions.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_save_actions.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Save actions</h1>
+<h1 role="main">Save actions</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.SaveActionsPreferencePage)")'>Save Actions</a> preference panel to configure actions performed by the C/C++ editor while saving a file.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.SaveActionsPreferencePage)")'>Save Actions</a> preference panel to configure actions performed by the C/C++ editor while saving a file.</p>
 <p><img src="../images/editor_save_actions_preferences.png"  alt="Save Actions Preferences"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,30 +23,30 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Remove trailing whitespace</strong></td>
-			<td>While saving a file, C/C++ editor will remove spaces and tab characters from the end of edited
+			<td headers="option"><strong>Remove trailing whitespace</strong></td>
+			<td headers="description">While saving a file, C/C++ editor will remove spaces and tab characters from the end of edited
 			  or all lines.</td>
 		</tr>
 		<tr>
-			<td><strong>Ensure newline at the end of file</strong></td>
-			<td>While saving a file, C/C++ editor will insert a newline at the end of the last line,
+			<td headers="option"><strong>Ensure newline at the end of file</strong></td>
+			<td headers="description">While saving a file, C/C++ editor will insert a newline at the end of the last line,
 			  if the last line does not have it already.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 	<hr>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
index afa0c6b65ac..b0272dc0288 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_scalability.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Scalability preferences</h1>
+<h1 role="main">Scalability preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CScalabilityPreferences)")'>Scalability</a> preference panel to configure options for dealing with large source files.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CScalabilityPreferences)")'>Scalability</a> preference panel to configure options for dealing with large source files.</p>
 <p><img src="../images/editor_scalability_preferences.png"  alt="Scalability Preferences"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,56 +23,56 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Alert me when scalability mode will be turned on</strong></td>
-			<td>If enabled, an information dialog pops up when a large file is opened 
+			<td headers="option"><strong>Alert me when scalability mode will be turned on</strong></td>
+			<td headers="description">If enabled, an information dialog pops up when a large file is opened 
 			with the C/C++ Editor which exceeds the specified line limit.</td>
 		</tr>
 		<tr>
-			<td><strong>Enable scalability mode options when the number of lines in the file is more than</strong></td>
-			<td>If the number of lines in a file exceeds the specified number the C/C++ Editor will 
+			<td headers="option"><strong>Enable scalability mode options when the number of lines in the file is more than</strong></td>
+			<td headers="description">If the number of lines in a file exceeds the specified number the C/C++ Editor will 
 			enable scalability mode and all scalability mode options below will take effect.</td>
 		</tr>
 		<tr>
-			<td><strong>Enable all scalability mode options</strong></td>
-			<td>If enabled, all options below are enabled, too.</td>
+			<td headers="option"><strong>Enable all scalability mode options</strong></td>
+			<td headers="description">If enabled, all options below are enabled, too.</td>
 		</tr>
 		<tr>
-			<td><strong>Disable editor live parsing</strong></td>
-			<td>If enabled, parsing while typing will be disabled. 
+			<td headers="option"><strong>Disable editor live parsing</strong></td>
+			<td headers="description">If enabled, parsing while typing will be disabled. 
 			This disables also other features like Outline view, semantic highlighting, folding, etc.</td>
 		</tr>
 		<tr>
-			<td><strong>Disable semantic highlighting</strong></td>
-			<td>If enabled, C/C++ identifiers will not be colored.</td>
+			<td headers="option"><strong>Disable semantic highlighting</strong></td>
+			<td headers="description">If enabled, C/C++ identifiers will not be colored.</td>
 		</tr>
 		<tr>
-			<td><strong>Disable syntax coloring</strong></td>
-			<td>If enabled, no coloring of keywords, comments and literals is done.</td>
+			<td headers="option"><strong>Disable syntax coloring</strong></td>
+			<td headers="description">If enabled, no coloring of keywords, comments and literals is done.</td>
 		</tr>
 		<tr>
-			<td><strong>Disable parsing-based content assist proposals</strong></td>
-			<td>If enabled, content assist proposals which require parsing the file will not be available.</td>
+			<td headers="option"><strong>Disable parsing-based content assist proposals</strong></td>
+			<td headers="description">If enabled, content assist proposals which require parsing the file will not be available.</td>
 		</tr>
 		<tr>
-			<td><strong>Disable content assist auto-activation</strong></td>
-			<td>If enabled, content assist will not be activated automatically on trigger sequences, like '.', '::' or '->'.</td>
+			<td headers="option"><strong>Disable content assist auto-activation</strong></td>
+			<td headers="description">If enabled, content assist will not be activated automatically on trigger sequences, like '.', '::' or '->'.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="../tasks/cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <a href="cdt_u_c_code_style_pref.htm">Code Style preferences</a><p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_typing.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_typing.htm
index 794a8376af7..07c2aa75e7c 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_typing.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_typing.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Typing preferences</h1>
+<h1 role="main">Typing preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.SmartTypingPreferencePage)")'>Typing</a> preference panel to assist in formatting input as you type.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.SmartTypingPreferencePage)")'>Typing</a> preference panel to assist in formatting input as you type.</p>
 <p><img src="../images/editor_typing_preferences.png"  alt="Typing Preferences"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,58 +23,58 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>"Strings"</strong></td>
-			<td>If enabled, automatically close string quotes.</td>
+			<td headers="option"><strong>"Strings"</strong></td>
+			<td headers="description">If enabled, automatically close string quotes.</td>
 		</tr>
 		<tr>
-			<td><strong>(Parenthesis) and [square] brackets</strong></td>
-			<td>If enabled, automatically close parenthesis and square brackets.</td>
+			<td headers="option"><strong>(Parenthesis) and [square] brackets</strong></td>
+			<td headers="description">If enabled, automatically close parenthesis and square brackets.</td>
 		</tr>
 		<tr>
-			<td><strong>&lt;Angle&gt; brackets</strong></td>
-			<td>If enabled, automatically close angle brackets.</td>
+			<td headers="option"><strong>&lt;Angle&gt; brackets</strong></td>
+			<td headers="description">If enabled, automatically close angle brackets.</td>
 		</tr>
 		<tr>
-			<td><strong>{Braces}</strong></td>
-			<td>If enabled, automatically close curly braces.</td>
+			<td headers="option"><strong>{Braces}</strong></td>
+			<td headers="description">If enabled, automatically close curly braces.</td>
 		</tr>
 		<tr>
-			<td><strong>Tab key adjusts indentation of the current line</strong></td>
-			<td>If enabled, indent the current line when the tab key is pressed.</td>
+			<td headers="option"><strong>Tab key adjusts indentation of the current line</strong></td>
+			<td headers="description">If enabled, indent the current line when the tab key is pressed.</td>
 		</tr>
 		<tr>
-			<td><strong>Adjust indentation</strong></td>
-			<td>Adjust the indentation of pasted text to match the current indentation level.</td>
+			<td headers="option"><strong>Adjust indentation</strong></td>
+			<td headers="description">Adjust the indentation of pasted text to match the current indentation level.</td>
 		</tr>
 		<tr>
-			<td><strong>Wrap automatically</strong></td>
-			<td>Enable to automatically wrap string literals when they exceed the max line length.</td>
+			<td headers="option"><strong>Wrap automatically</strong></td>
+			<td headers="description">Enable to automatically wrap string literals when they exceed the max line length.</td>
 		</tr>
 		<tr>
-			<td><strong>Escape text when pasting into a literal string</strong></td>
-			<td>If enabled, special characters in pasted strings are escaped when pasted into an existing string literal.</td>
+			<td headers="option"><strong>Escape text when pasting into a literal string</strong></td>
+			<td headers="description">If enabled, special characters in pasted strings are escaped when pasted into an existing string literal.</td>
 		</tr>
 		<tr>
-			<td><strong>New lines and braces</strong></td>
-			<td>If enabled, a new line or brace will be indented according to the <a href="cdt_u_c_code_style_pref.htm">Code Style preferences</a>. 
+			<td headers="option"><strong>New lines and braces</strong></td>
+			<td headers="description">If enabled, a new line or brace will be indented according to the <a href="cdt_u_c_code_style_pref.htm">Code Style preferences</a>. 
 			If disabled, the default Text Editor indentation strategy is applied (copy indent from previous line)</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="../tasks/cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <a href="cdt_u_c_code_style_pref.htm">Code Style preferences</a><p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_file_types.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_file_types.htm
index 987acf2b7e0..beb50cc2c79 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_file_types.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_file_types.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>File Types preference (C/C++)</h1>
+<h1 role="main">File Types preference (C/C++)</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CFileTypesPreferences)")'>File Types</a> preference panel to define which file extensions are linked to specific languages.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CFileTypesPreferences)")'>File Types</a> preference panel to define which file extensions are linked to specific languages.</p>
 <p><img src="../images/cdt_pref_file_types.png" alt="File Types Preference Panel"></p>
 
 <table width="600px" cellpadding="4" cellspacing="0" border="1" fgcolor="DDD">
@@ -22,27 +22,27 @@
 		<col width="65%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td><strong>Options</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>New...</strong></td>
-			<td>Add a new File Type definition.</td>
+			<td headers="option"><strong>New...</strong></td>
+			<td headers="description">Add a new File Type definition.</td>
 		</tr>
 		<tr>
-			<td><strong>Remove</strong></td>
-			<td>Remove the currently selected File Type definition.</td>
+			<td headers="option"><strong>Remove</strong></td>
+			<td headers="description">Remove the currently selected File Type definition.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_pref.htm
index 15d57d173cd..6d682b68236 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_c_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>C/C++ preferences</h1>
+<h1 role="main">C/C++ preferences</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CPluginPreferencePage)")'>C/C++</a> preference panel allows you to make changes to your C/C++ environment. Click <strong>Window > Preferences > C/C++</strong> to view.</p>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.CPluginPreferencePage)")'>C/C++</a> preference panel allows you to make changes to your C/C++ environment. Click <strong>Window > Preferences > C/C++</strong> to view.</p>
 <p><img src="../images/c_cpp_preferences.png" alt="C/C++ Main Preferences Window"></p>
 
 <table width="600px" cellpadding="4" cellspacing="0" border="1" fgcolor="DDD">
@@ -22,30 +22,34 @@
 		<col width="65%" valign="top" >
 	</colgroup>
 	<tbody>
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Follow unindexed header files when producing the outline view</strong></td>
-			<td valign="top">Activate to do a more exhaustive search of header paths to build a more complete outline view.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Follow unindexed header files when producing the outline view</strong></td>
+			<td valign="top" headers="description">Activate to do a more exhaustive search of header paths to build a more complete outline view.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Build active configuration in each project</strong></td>
-			<td valign="top">Activate to always build only the active configuration within a project.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Build active configuration in each project</strong></td>
+			<td valign="top" headers="description">Activate to always build only the active configuration within a project.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Build all configurations in each project</strong></td>
-			<td valign="top">Activate to always build all the configurations within a project.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Build all configurations in each project</strong></td>
+			<td valign="top" headers="description">Activate to always build all the configurations within a project.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Build configurations only when there are Eclipse resource changes within the project and its resources</strong></td>
-			<td valign="top">Activate to build only when there are have been changes to any project and Eclipse resources.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Build configurations only when there are Eclipse resource changes within the project and its resources</strong></td>
+			<td valign="top" headers="description">Activate to build only when there are have been changes to any project and Eclipse resources.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Clear all 'do not show again' settings and show all hidden dialogs again</strong></td>
-			<td valign="top">Activate to reset all alert settings and show all hidden dialogs.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Clear all 'do not show again' settings and show all hidden dialogs again</strong></td>
+			<td valign="top" headers="description">Activate to reset all alert settings and show all hidden dialogs.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">Views</a></p>
 <img src="../images/intl_07.gif" ALT="Intel Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_call_hierarchy_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_call_hierarchy_view.htm
index 0f54bd9349f..8cd0d98f645 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_call_hierarchy_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_call_hierarchy_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,103 +10,103 @@
 </head>
 <body>
 
-<h1>Call Hierarchy view</h1>
+<h1 role="main">Call Hierarchy view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.callHierarchy)")'>Call Hierarchy</a> view shows the loaded callers and callees for a selected C/C++ function. Right-click a function name in a source file and select <strong>Open Call Hierarchy</strong> to open a Call Hierarchy view, if none is open, and show the function's callers.</p>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.callHierarchy)")'>Call Hierarchy</a> view shows the loaded callers and callees for a selected C/C++ function. Right-click a function name in a source file and select <strong>Open Call Hierarchy</strong> to open a Call Hierarchy view, if none is open, and show the function's callers.</p>
 
 <p><img src="../images/view_call_hierarchy.png" alt="Call Hierarchy view" ></p>
 
-<h3>Call Hierarchy view toolbar commands </h3>
+<h2>Call Hierarchy view toolbar commands </h2>
 
   <p>The Call Hierarchy view toolbar commands include:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
     <tr>
-      <td width="10%" align="left"><div align="center"><strong>Command</strong></div></td>
-      <td width="30%"><div align="center"><strong>Name</strong></div></td>
-      <td width="60%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:10%" id="command"><strong>Command</strong></th>
+      <th style="width:30%" id="name"><strong>Name</strong></th>
+      <th style="width:60%" id="description"><strong>Description</strong></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_next_reference.png"  alt="Show Next Reference icon"></div></td>
-      <td valign="top"><strong>Show Next Reference</strong></td>
-      <td valign="top">Selects the next function.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_show_next_reference.png"  alt="Show Next Reference icon"></div></td>
+      <td valign="top" headers="name"><strong>Show Next Reference</strong></td>
+      <td valign="top" headers="description">Selects the next function.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_prev_reference.png" alt="Show Previous Reference icon" ></div></td>
-      <td valign="top"><strong>Show Previous Reference</strong></td>
-      <td valign="top">Selects the previous function.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_show_prev_reference.png" alt="Show Previous Reference icon" ></div></td>
+      <td valign="top" headers="name"><strong>Show Previous Reference</strong></td>
+      <td valign="top" headers="description">Selects the previous function.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_hide_variables_more.png" alt="Hide Variables, Constants and Enumerators icon" ></div></td>
-      <td valign="top"><strong>Hide Variables, Constants and Enumerators</strong></td>
-      <td valign="top">Toggle to show or hide all variables, constants and enumerators in the view.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_hide_variables_more.png" alt="Hide Variables, Constants and Enumerators icon" ></div></td>
+      <td valign="top" headers="name"><strong>Hide Variables, Constants and Enumerators</strong></td>
+      <td valign="top" headers="description">Toggle to show or hide all variables, constants and enumerators in the view.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_callers.png" alt="Show Callers icon" ></div></td>
-      <td valign="top"><strong>Show Callers</strong></td>
-      <td valign="top">Show all callers in the search scope of the selected function.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_show_callers.png" alt="Show Callers icon" ></div></td>
+      <td valign="top" headers="name"><strong>Show Callers</strong></td>
+      <td valign="top" headers="description">Show all callers in the search scope of the selected function.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_callees.png" alt="Show Callees icon" ></div></td>
-      <td valign="top"><strong>Show Callees</strong></td>
-      <td valign="top">Show all members called by the currently selected function.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_show_callees.png" alt="Show Callees icon" ></div></td>
+      <td valign="top" headers="name"><strong>Show Callees</strong></td>
+      <td valign="top" headers="description">Show all members called by the currently selected function.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_history_list.png" alt="Show History List icon" ></div></td>
-      <td valign="top"><strong>Show History List</strong></td>
-      <td valign="top">This menu displays a history of previously displayed call hierarchies.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_show_history_list.png" alt="Show History List icon" ></div></td>
+      <td valign="top" headers="name"><strong>Show History List</strong></td>
+      <td valign="top" headers="description">This menu displays a history of previously displayed call hierarchies.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_refresh_view_contents.png" alt="Refresh View Contents icon" ></div></td>
-      <td valign="top"><strong>Refresh View Contents</strong></td>
-      <td valign="top">Refreshes the view to reflect the current state of the function.</td>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_refresh_view_contents.png" alt="Refresh View Contents icon" ></div></td>
+      <td valign="top" headers="name"><strong>Refresh View Contents</strong></td>
+      <td valign="top" headers="description">Refreshes the view to reflect the current state of the function.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_menu_white.png" alt="Menu icon" ></div></td>
-      <td valign="top"><strong>View Menu</strong></td>
-      <td valign="top">Provides commands for: <ul><li>Using working sets</li>
+      <td valign="top" headers="command"><div style="text-align:center;"><img src="../images/icon_menu_white.png" alt="Menu icon" ></div></td>
+      <td valign="top" headers="name"><strong>View Menu</strong></td>
+      <td valign="top" headers="description">Provides commands for: <ul><li>Using working sets</li>
       <li>Showings Callers or Callees</li>
       <li>Show or hide file names</li>
       <li>Activate or deactivate filters</li></ul></td>
     </tr>
   </table>
 
-<h3>Call Hierarchy view context menu commands </h3>
+<h2>Call Hierarchy view context menu commands </h2>
 
   <p>The Call Hierarchy view context menu commands include:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
     <tr>
-      <td width="25%"><div align="center"><strong>Name</strong></div></td>
-      <td width="75%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:25%" id="name2"><strong>Name</strong></th>
+      <th style="width:75%" id="description2"><strong>Description</strong></th>
     </tr>
     <tr>
-      <td valign="top"><strong>Show Reference</strong></td>
-      <td valign="top">Opens an editor view containing the referenced function call.</td>
+      <td valign="top" headers="name2"><strong>Show Reference</strong></td>
+      <td valign="top" headers="description2">Opens an editor view containing the referenced function call.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Open</strong></td>
-      <td valign="top">Opens an editor view containing the function reference.</td>
+      <td valign="top" headers="name2"><strong>Open</strong></td>
+      <td valign="top" headers="description2">Opens an editor view containing the function reference.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Focus on</strong></td>
-      <td valign="top">Resets the view to show the selected function.</td>
+      <td valign="top" headers="name2"><strong>Focus on</strong></td>
+      <td valign="top" headers="description2">Resets the view to show the selected function.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Refactor...</strong></td>
-      <td valign="top">Opens the <strong>Rename global function</strong> dialog.</td>
+      <td valign="top" headers="name2"><strong>Refactor...</strong></td>
+      <td valign="top" headers="description2">Opens the <strong>Rename global function</strong> dialog.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Declarations</strong></td>
-      <td valign="top">Search the workspace, project, or working set for all function declarations and shows the result in the Search view.</td>
+      <td valign="top" headers="name2"><strong>Declarations</strong></td>
+      <td valign="top" headers="description2">Search the workspace, project, or working set for all function declarations and shows the result in the Search view.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>References</strong></td>
-      <td valign="top">Search the workspace, project, or working set for all function references and shows the result in the <strong>Search</strong> view.</td>
+      <td valign="top" headers="name2"><strong>References</strong></td>
+      <td valign="top" headers="description2">Search the workspace, project, or working set for all function references and shows the result in the <strong>Search</strong> view.</td>
     </tr>
   </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
   <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_o_views.htm">Views</a></p>
   <hr >
 <img src="../images/nokiaCopyright.png" alt="Nokia Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_code_temp.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_code_temp.htm
index 57a79613ded..327b7f707b6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_code_temp.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_code_temp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Templates preferences</h1>
+<h1 role="main">Templates preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.TemplatePreferencePage)")'>Templates</a> preference panel to manipulate any of the common templates predefined within CDT or create your own. To modify, delete, export, 
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.TemplatePreferencePage)")'>Templates</a> preference panel to manipulate any of the common templates predefined within CDT or create your own. To modify, delete, export, 
 import, or create your own templates click <strong>Window &gt; Preferences &gt; C/C++ &gt; Templates</strong>.</p>
 <p><img src="../images/code_templates.png"  alt="Templates Preferences"></p>
 	<table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,53 +23,53 @@ import, or create your own templates click <strong>Window &gt; Preferences &gt;
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>New...</strong></td>
-			<td>Opens the <strong>New Template</strong> dialog to create a new template.</td>
+			<td headers="option"><strong>New...</strong></td>
+			<td headers="description">Opens the <strong>New Template</strong> dialog to create a new template.</td>
 		</tr>
 		<tr>
-			<td><strong>Edit...</strong></td>
-			<td>Opens the <strong>Edit Template</strong> dialog to edit the selected template.</td>
+			<td headers="option"><strong>Edit...</strong></td>
+			<td headers="description">Opens the <strong>Edit Template</strong> dialog to edit the selected template.</td>
 		</tr>
 		<tr>
-			<td><strong>Remove</strong></td>
-			<td>Removes the selected templates from the list.</td>
+			<td headers="option"><strong>Remove</strong></td>
+			<td headers="description">Removes the selected templates from the list.</td>
 		</tr>
 		<tr>
-			<td><strong>Restore Removed</strong></td>
-			<td>Restores templates deleted by the last Remove action.</td>
+			<td headers="option"><strong>Restore Removed</strong></td>
+			<td headers="description">Restores templates deleted by the last Remove action.</td>
 		</tr>
 		<tr>
-			<td><strong>Revert to Default</strong></td>
-			<td>Removes the last edits made to the selected template restoring it to it's unmodified state.</td>
+			<td headers="option"><strong>Revert to Default</strong></td>
+			<td headers="description">Removes the last edits made to the selected template restoring it to it's unmodified state.</td>
 		</tr>
 		<tr>
-			<td><strong>Import...</strong></td>
-			<td>Imports a template.</td>
+			<td headers="option"><strong>Import...</strong></td>
+			<td headers="description">Imports a template.</td>
 		</tr>
 		<tr>
-			<td><strong>Export...</strong></td>
-			<td>Exports the selected templates.</td>
+			<td headers="option"><strong>Export...</strong></td>
+			<td headers="description">Exports the selected templates.</td>
 		</tr>
 		<tr>
-			<td><strong>Use code formatter</strong></td>
-			<td>Enable to apply the currently selected code style to the template.</td>
+			<td headers="option"><strong>Use code formatter</strong></td>
+			<td headers="description">Enable to apply the currently selected code style to the template.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="../tasks/cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_pref.htm
index b85cb27d039..7490d39cc26 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Console preferences</h1>
+<h1 role="main">Console preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferneces.CBuildConsolePreferernces)")'>Console</a> preference panel to customize the appearance of messages that appear in the <strong>Console</strong> view.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferneces.CBuildConsolePreferernces)")'>Console</a> preference panel to customize the appearance of messages that appear in the <strong>Console</strong> view.</p>
 <p><img src="../images/cdt_pref_build_console.png" alt="Console Preferences Panel"></p>
 
 <table width="700px" cellpadding="5" cellspacing="0" border="1" >
@@ -24,66 +24,66 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Always clear console before building</strong></td>
-			<td>Select this option to clear the contents of the Console view every time you perform a build.</td>
+			<td headers="option"><strong>Always clear console before building</strong></td>
+			<td headers="description">Select this option to clear the contents of the Console view every time you perform a build.</td>
 		</tr>
 		<tr>
-			<td><strong>Open console when building</strong></td>
-			<td>Select this option to open the Console view when you perform a build.</td>
+			<td headers="option"><strong>Open console when building</strong></td>
+			<td headers="description">Select this option to open the Console view when you perform a build.</td>
 		</tr>
 		<tr>
-			<td><strong>Bring console to top when building (if present)</strong></td>
-			<td>Select this option to make the Console view the active window when you perform a build.</td>
+			<td headers="option"><strong>Bring console to top when building (if present)</strong></td>
+			<td headers="description">Select this option to make the Console view the active window when you perform a build.</td>
 		</tr>
 		<tr>
-			<td><strong>Limit console output (#lines)</strong></td>
-			<td>Specify the maximum number of lines that can display in the Console view.</td>
+			<td headers="option"><strong>Limit console output (#lines)</strong></td>
+			<td headers="description">Specify the maximum number of lines that can display in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Display tab width</strong></td>
-			<td>Specify the number of spaces for a tab.</td>
+			<td headers="option"><strong>Display tab width</strong></td>
+			<td headers="description">Specify the number of spaces for a tab.</td>
 		</tr>
 		<tr>
-			<td><strong>Output text color</strong></td>
-			<td>Customize the color of text in the Console view.</td>
+			<td headers="option"><strong>Output text color</strong></td>
+			<td headers="description">Customize the color of text in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Information message text color</strong></td>
-			<td>Customize the color of information text messages in the Console view.</td>
+			<td headers="option"><strong>Information message text color</strong></td>
+			<td headers="description">Customize the color of information text messages in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Error message text color</strong></td>
-			<td>Customize the color of error messages in the Console view.</td>
+			<td headers="option"><strong>Error message text color</strong></td>
+			<td headers="description">Customize the color of error messages in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Background color</strong></td>
-			<td>Customize the background color in the Console view.</td>
+			<td headers="option"><strong>Background color</strong></td>
+			<td headers="description">Customize the background color in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Background color for build problems</strong></td>
-			<td>Customize the background color of build problems in the Console view.</td>
+			<td headers="option"><strong>Background color for build problems</strong></td>
+			<td headers="description">Customize the background color of build problems in the Console view.</td>
 		</tr>
 		<tr>
-			<td><strong>Highlighting color for build problems</strong></td>
-			<td>Customize the highlighting color of build problems in the Console view.</td>
+			<td headers="option"><strong>Highlighting color for build problems</strong></td>
+			<td headers="description">Customize the highlighting color of build problems in the Console view.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_view.htm
index 3c188cc7138..f93e0060619 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_console_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,10 +9,10 @@
 <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"></script>
 </head>
 <body>
-<h1>Console view</h1>
+<h1 role="main">Console view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.console.ConsoleView)")'>Console</a> view displays the output of a process and allows you to provide keyboard input to a process. There are numerous consoles available, see the Open Console dropdown list for those available to you. </p>
-<p><img border="0" src="../images/view_console.png" alt="Console View"></p>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.console.ConsoleView)")'>Console</a> view displays the output of a process and allows you to provide keyboard input to a process. There are numerous consoles available, see the Open Console dropdown list for those available to you. </p>
+<p><img src="../images/view_console.png" alt="Console View"></p>
 
 The output console shows several different kinds of text, each in a different color:
 <p></p>
@@ -38,55 +38,55 @@ to open code in an editor when error parsers are able to determine file and line
 	</colgroup>
  	<thead>
  		<tr>
-			<th>Icon</th>
-			<th>Name</th>	
-			<th>Description</th>
+			<th id="icon">Icon</th>
+			<th id="icon-name">Name</th>	
+			<th id="icon-description">Description</th>
 		</tr>
 	 </thead>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_next_error.png" alt="next error icon"></td>
-		<td valign="top">Next Error</td>
-		<td valign="top">Show the next error in the Console view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_next_error.png" alt="next error icon"></td>
+		<td valign="top" headers="icon-name">Next Error</td>
+		<td valign="top" headers="icon-description">Show the next error in the Console view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_prev_error.png" alt="previous error icon"></td>
-		<td valign="top">Previous Error</td>
-		<td valign="top">Show the previous error in the Console view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_prev_error.png" alt="previous error icon"></td>
+		<td valign="top" headers="icon-name">Previous Error</td>
+		<td valign="top" headers="icon-name">Show the previous error in the Console view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_show_error.png" alt="show error icon"></td>
-		<td valign="top">Show Error in Editor</td>
-		<td valign="top">Toggle to synchronize the selected error with the Editor view (default).</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_show_error.png" alt="show error icon"></td>
+		<td valign="top" headers="icon-name">Show Error in Editor</td>
+		<td valign="top" headers="icon-description">Toggle to synchronize the selected error with the Editor view (default).</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_save_output_file.png" alt="save output file icon"></td>
-		<td valign="top">Copy Build Log</td>
-		<td valign="top">Copy build output to file.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_save_output_file.png" alt="save output file icon"></td>
+		<td valign="top" headers="icon-name">Copy Build Log</td>
+		<td valign="top" headers="icon-description">Copy build output to file.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_scroll_lock.png" alt="Scroll Lock icon"></td>
-		<td valign="top">Scroll Lock</td>
-		<td valign="top">Toggles the Scroll Lock.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_scroll_lock.png" alt="Scroll Lock icon"></td>
+		<td valign="top" headers="icon-name">Scroll Lock</td>
+		<td valign="top" headers="icon-description">Toggles the Scroll Lock.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_clear_console.png" alt="Clear Console icon"></td>
-		<td valign="top">Clear Console</td>
-		<td valign="top">Clears the current console.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_clear_console.png" alt="Clear Console icon"></td>
+		<td valign="top" headers="icon-name">Clear Console</td>
+		<td valign="top" headers="icon-description">Clears the current console.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_pin.png" alt="Pin Console icon"></td>
-		<td valign="top">Pin Console</td>
-		<td valign="top">Forces the Console view to remain on top of other views in the window area.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_pin.png" alt="Pin Console icon"></td>
+		<td valign="top" headers="icon-name">Pin Console</td>
+		<td valign="top" headers="icon-description">Forces the Console view to remain on top of other views in the window area.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_disp_console.png" alt="Display Selected Console icon"></td>
-		<td valign="top">Display Selected Console</td>
-		<td valign="top">If multiple consoles are open, you can select the one to display from a list.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_disp_console.png" alt="Display Selected Console icon"></td>
+		<td valign="top" headers="icon-name">Display Selected Console</td>
+		<td valign="top" headers="icon-description">If multiple consoles are open, you can select the one to display from a list.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_open_console.png" alt="open Console icon"></td>
-		<td valign="top">Open Console</td>
-		<td valign="top">Opens a new console to display the log for: <br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_open_console.png" alt="open Console icon"></td>
+		<td valign="top" headers="icon-name">Open Console</td>
+		<td valign="top" headers="icon-description">Opens a new console to display the log for: <br>
 		<ul>
 			<li>New Console View</li>
 			<li>Program Output Console</li>
@@ -110,33 +110,33 @@ you see one or more of the following options in a context menu depending on the
 	</colgroup>
  	<thead>
  		<tr>
-			<th>Name</th>
-			<th>Description</th>
+			<th id="name">Name</th>
+			<th id="description">Description</th>
 		</tr>
 	 </thead>
  	<tr>
-		<td><strong>Clear</strong></td>
-		<td>Clears the current console.</td>
+		<td headers="name"><strong>Clear</strong></td>
+		<td headers="description">Clears the current console.</td>
 	 </tr>
 	<tr valign="top" >
-		<td><strong>Editor options: Cut, Copy, Paste, Select All</strong></td>
-		<td>These options perform the standard edit operations. Which options are available depends on where the focus is in the <strong>Console</strong> view. For example, you cannot paste text into the program output, but you can paste text to the bottom of the file.</td>
+		<td headers="name"><strong>Editor options: Cut, Copy, Paste, Select All</strong></td>
+		<td headers="description">These options perform the standard edit operations. Which options are available depends on where the focus is in the <strong>Console</strong> view. For example, you cannot paste text into the program output, but you can paste text to the bottom of the file.</td>
 	</tr>
  	<tr>
-		<td><strong>Go to Line</strong></td>
-		<td>Opens a dialog that moves the focus to the line you specify. The dialog also indicates the total number of lines in the console buffer.</td>
+		<td headers="name"><strong>Go to Line</strong></td>
+		<td headers="description">Opens a dialog that moves the focus to the line you specify. The dialog also indicates the total number of lines in the console buffer.</td>
 	 </tr>
  	<tr>
-		<td><strong>Find/Replace...</strong></td>
-		<td>Opens a <strong>Find/Replace</strong> dialog that operates only on the text in the <strong>Console</strong> view.</td>
+		<td headers="name"><strong>Find/Replace...</strong></td>
+		<td headers="description">Opens a <strong>Find/Replace</strong> dialog that operates only on the text in the <strong>Console</strong> view.</td>
 	 </tr>
  	<tr>
-		<td><strong>Open Link</strong></td>
-		<td>Select to follow a detected hyperlink in any console view that supports. For example, the CVS console.</td>
+		<td headers="name"><strong>Open Link</strong></td>
+		<td headers="description">Select to follow a detected hyperlink in any console view that supports. For example, the CVS console.</td>
 	 </tr>
  	<tr>
-		<td><strong>Scroll Lock</strong></td>
-		<td>Toggles the Scroll Lock.</td>
+		<td headers="name"><strong>Scroll Lock</strong></td>
+		<td headers="description">Toggles the Scroll Lock.</td>
 	 </tr>
 </table>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_cproj_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_cproj_view.htm
index 4c7ba1bfd3b..efb83cf0cca 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_cproj_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_cproj_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,10 +10,10 @@
 </head>
 <body>
 
-<h1>C/C++ Projects view</h1>
+<h1 role="main">C/C++ Projects view</h1>
 <p class="note"><span class="notetitle">Note: </span>
 This view is not supported anymore. It is recommended to use the <a href="cdt_u_project_explorer_view.htm">Project Explorer</a> view.</p>
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.CView)")'>C/C++ Project</a> view displays, in a tree structure, only elements relevant to C and C++ project files, similar to the <a href="cdt_u_project_explorer_view.htm">Project Explorer</a> view.  In this view you can do the following: 
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.CView)")'>C/C++ Project</a> view displays, in a tree structure, only elements relevant to C and C++ project files, similar to the <a href="cdt_u_project_explorer_view.htm">Project Explorer</a> view.  In this view you can do the following: 
 <ul>
 	<li>Browse the elements of C/C++ source files</li>
 	<li>Open files in the editor view</li>
@@ -39,67 +39,67 @@ This view is not supported anymore. It is recommended to use the <a href="cdt_u_
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Name</th>	
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="name">Name</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_min.png" alt="Minimize Icon"></td>
-		<td valign="top"><strong>Minimize</strong></td>
-		<td valign="top">Minimizes the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_min.png" alt="Minimize Icon"></td>
+		<td valign="top" headers="name"><strong>Minimize</strong></td>
+		<td valign="top" headers="description">Minimizes the view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_max.png" alt="Maximize Icon"></td>
-		<td valign="top"><strong>Maximize</strong></td>
-		<td valign="top">Maximizes the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_max.png" alt="Maximize Icon"></td>
+		<td valign="top" headers="name"><strong>Maximize</strong></td>
+		<td valign="top" headers="description">Maximizes the view.</td>
 	</tr>
 	<tr>
-	<td align="center" valign="top"><img src="../images/icon_back.png" alt="Back Icon"></td>
-	<td valign="top"><strong>Back</strong></td>
-	<td valign="top">This command displays the hierarchy that was displayed immediately prior to the current display.&nbsp;
+	<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_back.png" alt="Back Icon"></td>
+	<td valign="top" headers="name"><strong>Back</strong></td>
+	<td valign="top" headers="description">This command displays the hierarchy that was displayed immediately prior to the current display.&nbsp;
 			For example, if you Go Into a resource, then the Back command in the resulting display returns the view to the same hierarchy from which you activated the
 			<em> Go Into</em> command. The hover help for this button tells you where it will take you. This command is similar to the Back button in a web browser.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_forward.png" alt="Forward Icon"></td>
-		<td valign="top"><strong>Forward</strong></td>
-		<td valign="top">This command displays the hierarchy that was displayed immediately after the current display.&nbsp;
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_forward.png" alt="Forward Icon"></td>
+		<td valign="top" headers="name"><strong>Forward</strong></td>
+		<td valign="top" headers="description">This command displays the hierarchy that was displayed immediately after the current display.&nbsp;
 				For example, if you've just selected the Back command, then selecting the Forward command in the resulting display returns the view to the same hierarchy from which you activated the Back command.&nbsp;The
 				hover help for this button tells you where it will take you.
 				This command is similar to the Forward button in a web browser.</td>
 	</tr>
 	<tr>
-	<td align="center" valign="top"><img src="../images/icon_up.png" alt="Up Icon"></td>
-		<td valign="top"><strong>Up</strong></td>
-		<td valign="top">This command displays the hierarchy of the parent of the current highest level resource. The hover help for this button tells you where it will take you.</td>
+	<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_up.png" alt="Up Icon"></td>
+		<td valign="top" headers="name"><strong>Up</strong></td>
+		<td valign="top" headers="description">This command displays the hierarchy of the parent of the current highest level resource. The hover help for this button tells you where it will take you.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
-		<td valign="top"><strong>Collapse All</strong></td>
-		<td valign="top">This command collapses the tree expansion state of all resources in the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
+		<td valign="top" headers="name"><strong>Collapse All</strong></td>
+		<td valign="top" headers="description">This command collapses the tree expansion state of all resources in the view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
-		<td valign="top"><strong>Link with Editor</strong></td>
-		<td valign="top">This command toggles whether the view selection is linked to the active editor. 
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
+		<td valign="top" headers="name"><strong>Link with Editor</strong></td>
+		<td valign="top" headers="description">This command toggles whether the view selection is linked to the active editor. 
 				When this option is selected, changing the active editor will automatically update the selection to the resource being edited.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="View Menu Icon"></td>
-		<td valign="top"><strong>Menu</strong></td>
-		<td valign="top">Click the white upside-down triangle icon to open a menu of items specific to the view.<br><br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_menu.png" alt="View Menu Icon"></td>
+		<td valign="top" headers="name"><strong>Menu</strong></td>
+		<td valign="top" headers="description">Click the white upside-down triangle icon to open a menu of items specific to the view.<br><br>
 									<dl>
-										<p><dt>Select Working Set</dt>
-											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the view.</dd><p></p>
-										<p><dt>Deselect Working Set</dt>
-											<dd>Deselects the current working set. </dd><p></p>
-										<p><dt>Edit Active Working Set</dt>
-											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.</dd><p></p>
-										<p><dt>Filters</dt>
+										<dt>Select Working Set</dt>
+											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the view.<br><br></dd>
+										<dt>Deselect Working Set</dt>
+											<dd>Deselects the current working set. <br><br></dd>
+										<dt>Edit Active Working Set</dt>
+											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.<br><br></dd>
+										<dt>Filters</dt>
 											<dd>This command allows you to select filters to apply to the view so that you can show or hide various resources as needed. 
-													File types selected in the list will not be shown in the C/C++ Projects view.<dd><p></p>
-										<p><dt>Link with Editor</dt>
-											<dd>See the toolbar item description above.</dd><p></p>
+													File types selected in the list will not be shown in the C/C++ Projects view.<br><br><dd>
+										<dt>Link with Editor</dt>
+											<dd>See the toolbar item description above.<br><br></dd>
 									</dl></td>
 	</tr>	
 </table><p></p>
@@ -111,118 +111,118 @@ This view is not supported anymore. It is recommended to use the <a href="cdt_u_
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="34%">
   <tr>
-    <td width="19%" align="center"><strong>Icon</strong></td>
-    <td width="81%"><strong>Description</strong></td>
+    <th style="width:19%" id="icon2"><strong>Icon</strong></th>
+    <th style="width:81%" id="description2"><strong>Description</strong></th>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file Icon"></td>
-    <td width="81%">C or C++ file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file Icon"></td>
+    <td style="width:81%" headers="description2">C or C++ file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_exe_obj.png" width="16" height="16" alt="Executable file icon"></td>
-    <td width="81%">Debuggable executable file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_exe_obj.png" width="16" height="16" alt="Executable file icon"></td>
+    <td style="width:81%" headers="description2">Debuggable executable file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_object_file.png" width="16" height="17" alt="C or C++ object file icon"></td>
-    <td width="81%">Object file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_object_file.png" width="16" height="17" alt="C or C++ object file icon"></td>
+    <td style="width:81%" headers="description2">Object file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/class_obj.gif" width="16" height="16" alt="Class Icon"></td>
-    <td width="81%">Class</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/class_obj.gif" width="16" height="16" alt="Class Icon"></td>
+    <td style="width:81%" headers="description2">Class</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition Icon"></td>
-    <td width="81%">Macro Definition</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition Icon"></td>
+    <td style="width:81%" headers="description2">Macro Definition</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/enum_obj.gif" width="16" height="16" alt="Enum Icon"></td>
-    <td width="81%">Enum</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/enum_obj.gif" width="16" height="16" alt="Enum Icon"></td>
+    <td style="width:81%" headers="description2">Enum</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator Icon"></td>
-    <td width="81%">Enumerator</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator Icon"></td>
+    <td style="width:81%" headers="description2">Enumerator</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/var_declaration_obj.gif" width="16" height="16" alt="Variable Icon"></td>
-    <td width="81%">Variable</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/var_declaration_obj.gif" width="16" height="16" alt="Variable Icon"></td>
+    <td style="width:81%" headers="description2">Variable</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
-    <td width="81%">Field private</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
+    <td style="width:81%" headers="description2">Field private</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
-    <td width="81%">Field protected</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
+    <td style="width:81%" headers="description2">Field protected</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
-    <td width="81%">Field public</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
+    <td style="width:81%" headers="description2">Field public</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
-    <td width="81%">Include</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
+    <td style="width:81%" headers="description2">Include</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
-    <td width="81%">Makefile</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
+    <td style="width:81%" headers="description2">Makefile</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
-    <td width="81%">Method private</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
+    <td style="width:81%" headers="description2">Method private</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
-    <td width="81%">Method protected</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
+    <td style="width:81%" headers="description2">Method protected</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
-    <td width="81%">Method public</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
+    <td style="width:81%" headers="description2">Method public</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/namespace_obj.gif" width="16" height="16" alt="Namespace icon"></td>
-    <td width="81%">Namespace</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/namespace_obj.gif" width="16" height="16" alt="Namespace icon"></td>
+    <td style="width:81%" headers="description2">Namespace</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/namespace_declared_obj.png" width="17" height="16" alt="Namespace declared icon"></td>
-    <td width="81%">Namespace declared</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/namespace_declared_obj.png" width="17" height="16" alt="Namespace declared icon"></td>
+    <td style="width:81%" headers="description2">Namespace declared</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
-    <td width="81%">Struct</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
+    <td style="width:81%" headers="description2">Struct</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/typedef_obj.gif" width="16" height="16" alt="Type definition icon"></td>
-    <td width="81%">Type definition</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/typedef_obj.gif" width="16" height="16" alt="Type definition icon"></td>
+    <td style="width:81%" headers="description2">Type definition</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
-    <td width="81%">Union</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
+    <td style="width:81%" headers="description2">Union</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/function_obj.gif" width="16" height="16" alt="Function icon"></td>
-    <td width="81%">Function</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/function_obj.gif" width="16" height="16" alt="Function icon"></td>
+    <td style="width:81%" headers="description2">Function</td>
   </tr>
 </table>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_create_make_target.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_create_make_target.htm
index af1e73b5764..1b62ebd1acb 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_create_make_target.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_create_make_target.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Create a Make Target</h1>
+<h1 role="main">Create a Make Target</h1>
 
 <p>Use the <strong>Create a Make Target</strong> dialog box to define build settings when creating a Make Target.</p>
 
@@ -22,40 +22,40 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Option</th>	
-		<th>Description</th>
+		<th id="option">Option</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td valign="top"><strong>Target Name</strong></td>
-		<td valign="top">Name of the Make Target.</td>
+		<td valign="top" headers="option"><strong>Target Name</strong></td>
+		<td valign="top" headers="description">Name of the Make Target.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Make Target</strong></td>
-		<td valign="top">The reference to the make section in your makefile.</td>
+		<td valign="top" headers="option"><strong>Make Target</strong></td>
+		<td valign="top" headers="description">The reference to the make section in your makefile.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Use default</strong></td>
-		<td valign="top">Select this checkbox to use the default make command. Clear the check box to specify a new make command.</td>
+		<td valign="top" headers="option"><strong>Use default</strong></td>
+		<td valign="top" headers="description">Select this checkbox to use the default make command. Clear the check box to specify a new make command.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Build command</strong></td>
-		<td valign="top">If you clear the <strong>Use default</strong> checkbox type a new make command in this field.</td>
+		<td valign="top" headers="option"><strong>Build command</strong></td>
+		<td valign="top" headers="description">If you clear the <strong>Use default</strong> checkbox type a new make command in this field.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Stop on first build error</strong></td>
-		<td valign="top">Stops the build when an error occurs.</td>
+		<td valign="top" headers="option"><strong>Stop on first build error</strong></td>
+		<td valign="top" headers="description">Stops the build when an error occurs.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Run all project builders</strong></td>
-		<td valign="top">Runs additional project builders such as discovery.</td>
+		<td valign="top" headers="option"><strong>Run all project builders</strong></td>
+		<td valign="top" headers="description">Runs additional project builders such as discovery.</td>
 	</tr>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a><br>
 <a href="../concepts/cdt_c_makefile.htm">Makefile</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../tasks/cdt_t_new_make.htm">Creating a makefile</a><br>
 <a href="../tasks/cdt_t_addmaketarget.htm">Creating a Make Target</a><br>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_breadcrumb.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_breadcrumb.htm
index be4c8a234b9..3af5ca9e8ae 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_breadcrumb.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_breadcrumb.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
 <meta http-equiv="Content-Language" content="en-us">
@@ -8,21 +8,21 @@
 </head>
 
 <body>
-<h1> Debug Breadcrumb </h1>
+<h1 role="main"> Debug Breadcrumb </h1>
 <p> Use the <strong>Debug Breadcrumb</strong> layout to show a compact presentation of the currently active debug context and its parents. </p>  
 <p> <img src="../images/view_debug_breadcrumb.png" alt="Debug Breadcrumb"> </p>
 <p> To show the Debug Breadcrumb layout, in the <strong>Debug</strong> view toolbar select <strong>View Menu &gt; Layout &gt; Breadcrumb</strong>.  Alternatively, resize the Debug view such that the height of the view is small enough to fit only one line of text.  This causes the view to change over to the Breadcrumb layout automatically. </p>
 <p> The Debug Breadcrumb allows you to invoke actions on any element shown in the breadcrumb.  Actions can be invoked through the context menu or through key bindings.  To select an element in the breadcrumb click on it or activate the Debug view and use the <strong>left</strong> and <strong>right</strong> arrow keys.
 <p> You can also change the active debug context using the breadcrumb. Click on one of the arrows or any element top open a drop-down window. The drop-down shows all the siblings of the element for which the drop-down was opened.  Click on an element to make it the new active debug context.  To open the drop-down with the keyboard, select and element and press the <strong>down</strong> key.
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_u_dbg_view.htm">Debug View</a></p>
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_brkpt_actions.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_brkpt_actions.htm
index 1910e67590f..1273d8a39b5 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_brkpt_actions.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_brkpt_actions.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Breakpoint Actions preferences</h1>
+<h1 role="main">Breakpoint Actions preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.breakpointactions.ActionsPreferencePage)")'>Breakpoint Actions</a>  page in the <strong>Preferences</strong> window to create, edit, and remove breakpoint actions. The breakpoint actions defined here are available to all projects in the current workspace.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.breakpointactions.ActionsPreferencePage)")'>Breakpoint Actions</a>  page in the <strong>Preferences</strong> window to create, edit, and remove breakpoint actions. The breakpoint actions defined here are available to all projects in the current workspace.</p>
 <p><img src="../images/cdt_pref_brk_action.png" alt="Breakpoint Actions preference page"></p>
 
 <table width="600px" cellpadding="4" cellspacing="0" border="1" >
@@ -22,30 +22,30 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td><strong>Options</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td valign="top"><strong>New...</strong></td>
-			<td valign="top">To create a new breakpoint action, click <strong>New</strong>.</td>
+			<td valign="top" headers="option"><strong>New...</strong></td>
+			<td valign="top" headers="description">To create a new breakpoint action, click <strong>New</strong>.</td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Edit...</strong></td>
-			<td valign="top">To edit the currently selected action, click <strong>Edit</strong>. In the  Action dialog box that appears, edit the action settings, then click <strong>OK</strong>. </td>
+			<td valign="top" headers="option"><strong>Edit...</strong></td>
+			<td valign="top" headers="description">To edit the currently selected action, click <strong>Edit</strong>. In the  Action dialog box that appears, edit the action settings, then click <strong>OK</strong>. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Delete</strong></td>
-			<td valign="top">To delete the currently selected action, click <strong>Delete</strong>. </td>
+			<td valign="top" headers="option"><strong>Delete</strong></td>
+			<td valign="top" headers="description">To delete the currently selected action, click <strong>Delete</strong>. </td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
   <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
   <a href="../tasks/cdt_o_brkpnts_watch.htm">Using breakpoints, watchpoints, and breakpoint actions</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_u_debug.htm">Debug preferences</a></p>
 <hr>
 <img src="../images/nokiaCopyright.png" alt="Nokia Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_pref.htm
index 7e1d1e98050..c95ca9ac8ab 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Debug preferences</h1>
+<h1 role="main">Debug preferences</h1>
 
 <p>The C/C++ <strong>Debug</strong> panel controls general settings for C/C++ debugging.</p>
 <p><img src="../images/view_debug_prefs.png" ALT="C/C++ Debug preferences panel" ></p>
@@ -20,44 +20,48 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Show full paths</strong></td>
-			<td valign="top">Displays the full path of resources.</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Show full paths</strong></td>
+			<td valign="top" headers="description">Displays the full path of resources.</td>
 		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Default variable format</strong></td>
-			<td valign="top">Specifies the number system in which to display variables (Natural, Hexadecimal, Decimal, or Binary).</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Default variable format</strong></td>
+			<td valign="top" headers="description">Specifies the number system in which to display variables (Natural, Hexadecimal, Decimal, or Binary).</td>
 		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Default expression format</strong></td>
-			<td valign="top">Specifies the number system in which to display expressions (Natural, Hexadecimal, Decimal, or Binary).</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Default expression format</strong></td>
+			<td valign="top" headers="description">Specifies the number system in which to display expressions (Natural, Hexadecimal, Decimal, or Binary).</td>
 		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Default register format</strong></td>
-			<td valign="top">Specifies the number system in which to display registers (Natural, Hexadecimal, Decimal, or Binary).</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Default register format</strong></td>
+			<td valign="top" headers="description">Specifies the number system in which to display registers (Natural, Hexadecimal, Decimal, or Binary).</td>
 		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Maximum number of displayed instructions</strong></td>
-			<td valign="top">The maximum number of assembler instructions displayed in the Disassembly view.</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Maximum number of displayed instructions</strong></td>
+			<td valign="top" headers="description">The maximum number of assembler instructions displayed in the Disassembly view.</td>
 		</tr>
 		<tr>
-			<td width="30%" valign="top"><strong>Color of source lines</strong></td>
-			<td valign="top">The color of source lines in the Disassembly view if mixed source/disassembly code is shown.</td>
+			<td style="width:30%" valign="top" headers="option"><strong>Color of source lines</strong></td>
+			<td valign="top" headers="description">The color of source lines in the Disassembly view if mixed source/disassembly code is shown.</td>
 		</tr>
 		<tr>
-		  <td valign="top"><strong>Show source files in binaries </strong></td>
-		  <td valign="top">Show source files associated with project binaries. </td>
+		  <td valign="top" headers="option"><strong>Show source files in binaries </strong></td>
+		  <td valign="top" headers="description">Show source files associated with project binaries. </td>
 	  </tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">Views</a></p>
 <p><img src="../images/nokiaCopyright.png" alt="Nokia Copyright Statement" ><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_src.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_src.htm
index 881240890f2..dbf2329503b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_src.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_src.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Source Lookup Path preference</h1>
+<h1 role="main">Source Lookup Path preference</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.SourcePreferencePage)")'>Source Lookup Path</a> preference page to add or remove source containers.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.SourcePreferencePage)")'>Source Lookup Path</a> preference page to add or remove source containers.</p>
 
 <p><img src="../images/debug_src_pref.png" alt="Debug Source Code Locations Preferences" ></p>
 
@@ -25,13 +25,13 @@
       <col width="70%" valign="top" >
     </colgroup>
     <tbody>
-      <tr align="center">
-        <td valign="top"><strong>Options</strong></td>
-        <td><strong>Description</strong></td>
+      <tr style="text-align:center;">
+        <th valign="top" id="option"><strong>Options</strong></th>
+        <th id="description"><strong>Description</strong></th>
       </tr>
       <tr>
-        <td width="99" valign="top"><strong>Add...</strong></td>
-        <td width="475">Opens the <strong>Add Source</strong> dialog to insert a new source container of one of the following types:<br><br>
+        <td style="width:99" valign="top" headers="option"><strong>Add...</strong></td>
+        <td style="width:475" headers="description">Opens the <strong>Add Source</strong> dialog to insert a new source container of one of the following types:<br><br>
           <ul>
 		  <li>Absolute File Path</li>
 		  <li>Compilation Directory</li>
@@ -46,20 +46,20 @@
         </td>
       </tr>
       <tr>
-        <td valign="top"><strong>Edit...</strong></td>
-        <td>Opens the <strong>Edit File System Directory</strong> dialog to modify the currently selected source container.</td>
+        <td valign="top" headers="option"><strong>Edit...</strong></td>
+        <td headers="description">Opens the <strong>Edit File System Directory</strong> dialog to modify the currently selected source container.</td>
       </tr>
       <tr>
-        <td valign="top"><strong>Remove</strong></td>
-        <td>Remove the currently selected source container.</td>
+        <td valign="top" headers="option"><strong>Remove</strong></td>
+        <td headers="description">Remove the currently selected source container.</td>
       </tr>
       <tr>
-        <td valign="top"><strong>Up</strong></td>
-        <td>Move the currently selected source container higher in the list.</td>
+        <td valign="top" headers="option"><strong>Up</strong></td>
+        <td headers="description">Move the currently selected source container higher in the list.</td>
       </tr>
       <tr>
-        <td valign="top"><strong>Down</strong></td>
-        <td>Move the currently selected source container lower in the list.</td>
+        <td valign="top" headers="option"><strong>Down</strong></td>
+        <td headers="description">Move the currently selected source container lower in the list.</td>
       </tr>
     </tbody>
   </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_view.htm
index fdc3143733c..621605e0671 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dbg_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Debug view</h1>
+<h1 role="main">Debug view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.DebugView)")'>Debug</a> view shows the target debugging information in a tree hierarchy.</p>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.DebugView)")'>Debug</a> view shows the target debugging information in a tree hierarchy.</p>
 <p><img src="../images/view_debug.png" width="529" height="252" alt="Debug view" ></p>
 <p>The number beside the thread label is a reference counter, not a 
 thread identification number (TID).</p>
@@ -24,40 +24,40 @@ thread identification number (TID).</p>
 <p>The  icons that appear in the Debug view include:</p>
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
   <tr>
-    <th width="76" valign="top"><center>
+    <th style="width: 76" valign="top" id="icon">
       Icons
-    </center></th>
-    <th width="169" valign="top">Session item </th>
-    <th width="317" valign="top">Description </th>
+    </th>
+    <th style="width:169" valign="top" id="session">Session item </th>
+    <th style="width:317" valign="top" id="description">Description </th>
   </tr>
   <tr>
-    <td width="76" valign="top"><center>
+    <td style="width:76" valign="top" headers="icon">
       <img src="../images/icon_db_launch_instance.png" width="19" height="16" alt="Launch instance icon">
-    </center>    </td>
-    <td width="169" valign="top">Launch instance </td>
-    <td width="317" valign="top">Launch configuration name and launch type </td>
+        </td>
+    <td style="width:169" valign="top" headers="session">Launch instance </td>
+    <td style="width:317" valign="top" headers="description">Launch configuration name and launch type </td>
   </tr>
   <tr>
-    <td width="76" valign="top"><center>
+    <td style="width:76" valign="top" headers="icon">
       <img alt="Icon: Debugger" src="../images/icon_debugt_obj.gif" width="16" height="16"> 
       &nbsp;<img src="../images/icon_db_debug.png" width="16" height="17" alt="Debugger instance icon">
-    </center>    </td>
-    <td width="169" valign="top">Debugger instance </td>
-    <td width="317" valign="top">Debugger name and state</td>
+        </td>
+    <td style="width:169" valign="top" headers="session">Debugger instance </td>
+    <td style="width:317" valign="top" headers="description">Debugger name and state</td>
   </tr>
   <tr>
-    <td width="76" valign="top"><center>
+    <td style="width:76" valign="top" headers="icon">
       <img alt="Icon: Thread; suspended" src="../images/icon_thread1.gif" width="16" height="16">&nbsp;<img alt="Icon: Thread; running" src="../images/icon_thread2.gif" width="16" height="16"> &nbsp;<img alt="Icon: Thread; stopped" src="../images/icon_thread3.gif" width="16" height="16"> 
-    </center>    </td>
-    <td width="169" valign="top">Thread instance </td>
-    <td width="317" valign="top">Thread number and state</td>
+        </td>
+    <td style="width:169" valign="top" headers="session">Thread instance </td>
+    <td style="width:317" valign="top" headers="description">Thread number and state</td>
   </tr>
   <tr>
-    <td width="76" valign="top"><center>
+    <td style="width:76" valign="top" headers="icon">
       <img src="../images/icon_db_stack_frame.png" alt="Stack frame instance icon" width="16" height="15">
-    </center>    </td>
-    <td width="169" valign="top">Stack frame instance </td>
-    <td width="317" valign="top">Stack frame number, function, file name, and file line number </td>
+        </td>
+    <td style="width:169" valign="top" headers="session">Stack frame instance </td>
+    <td style="width:317" valign="top" headers="description">Stack frame number, function, file name, and file line number </td>
   </tr>
 </table>
 <p>In addition to controlling the individual stepping of your programs, you can 
@@ -65,112 +65,112 @@ also control the debug session. You can perform actions such as terminating the
 session and stopping the program by using the debug launch controls available 
 from Debug view.</p>
 
-<h3>Debug view toolbar options</h3>
+<h2>Debug view toolbar options</h2>
 <p>The table below lists the toolbar options displayed in the Debug view.</p>
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
   <tr>
-    <th width="45" align="left"><center>
+    <th style="width:45" style="text-align:left" id="icon2">
       Icons
-    </center></th>
-    <th align="left" valign="bottom" width="211">Action</th>
-    <th align="left" width="638">Description</th>
+    </th>
+    <th style="text-align:left" style="width:211" id="action">Action</th>
+    <th style="text-align:left" style="width:638" id="description2">Description</th>
   </tr>
   <tr>
-    <td align="left" valign="top">  <center>
+    <td style="text-align:left" valign="top" headers="icon2">  
         <img src="../images/icon_db_terminate_all.png" width="21" height="20" alt="Remove all Terminated launches icon">
-        </center>    </td>
-    <td align="left" valign="top"><strong>Remove All Terminated Launches </strong></td>
-    <td align="left" valign="top">Clears all terminated processes in Debug view</td>
+            </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Remove All Terminated Launches </strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Clears all terminated processes in Debug view</td>
   </tr>
   <tr>
-    <td align="left" valign="top"> <center>&nbsp; </center> </td>
-    <td align="left" valign="top"><strong>Connect to a Process</strong></td>
-    <td align="left" valign="top">Enables the selection of a running process to debug.</td>
+    <td style="text-align:left" valign="top" headers="icon2"> &nbsp;  </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Connect to a Process</strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Enables the selection of a running process to debug.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"> <center>
+    <td style="text-align:left" valign="top" headers="icon2"> 
         <img src="../images/icon_db_restart.png" width="20" height="18" alt="Restart icon">
-        </center>    </td>
-    <td align="left" valign="top"><strong>Restart</strong></td>
-    <td align="left" valign="top">Starts a new debug session for the selected process</td>
+            </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Restart</strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Starts a new debug session for the selected process</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_resume.png" width="19" height="14" alt="Resume icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Resume</strong></td>
-    <td align="left" valign="top">Select the Resume command to resume  execution of the currently suspended debug target.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Resume</strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Select the Resume command to resume  execution of the currently suspended debug target.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_suspend.png" width="17" height="17" alt="Suspend icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Suspend</strong></td>
-    <td align="left" valign="top">Select the Suspend command to halt  execution of the currently selected thread in a debug target.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Suspend</strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Select the Suspend command to halt  execution of the currently selected thread in a debug target.</td>
   </tr>
   <tr>
-    <td width="45" align="left" valign="top">      <center>
+    <td style="width:45" style="text-align:left" valign="top" headers="icon2">      
         <img src="../images/icon_db_terminate.png" width="17" height="15" alt="Terminate icon">
-        </center>    </td>
-    <td width="211" align="left" valign="top"><strong>Terminate </strong></td>
-    <td width="638" align="left" valign="top">Ends the selected debug session and/or process. The impact of this action depends on the type of the item selected in the Debug view.</td>
+            </td>
+    <td style="width:211" style="text-align:left" valign="top" headers="action"><strong>Terminate </strong></td>
+    <td style="width:638" style="text-align:left" valign="top" headers="description2">Ends the selected debug session and/or process. The impact of this action depends on the type of the item selected in the Debug view.</td>
   </tr>
   <tr>
-    <td width="45" align="left" valign="top">      <center>
-        <img border="0" src="../images/icon_disconnect.gif" width="16" height="16" alt="Disconnect icon">
-        </center>    </td>
-    <td width="211" align="left" valign="top"><strong>Disconnect</strong></td>
-    <td width="638" align="left" valign="top">Detaches the debugger from the selected process (useful for 
+    <td style="width:45" style="text-align:left" valign="top" headers="icon2">      
+        <img src="../images/icon_disconnect.gif" width="16" height="16" alt="Disconnect icon">
+            </td>
+    <td style="width:211" style="text-align:left" valign="top" headers="action"><strong>Disconnect</strong></td>
+    <td style="width:638" style="text-align:left" valign="top" headers="description2">Detaches the debugger from the selected process (useful for 
 debugging attached processes).</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_stepinto.png" width="18" height="14" alt="Step Into icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Step Into </strong></td>
-    <td>Select  to execute the current line, including any routines, and proceed to the next statement.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Step Into </strong></td>
+    <td headers="description2">Select  to execute the current line, including any routines, and proceed to the next statement.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_stepover.png" width="19" height="14" alt="Step Over icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Step Over </strong></td>
-    <td>Select to execute the current line, following execution inside a routine.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Step Over </strong></td>
+    <td headers="description2">Select to execute the current line, following execution inside a routine.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_stepreturn.png" width="17" height="14" alt="Step Return icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Step Return </strong></td>
-    <td>Select to continue execution to the end of the current routine, then follow execution to the routine's caller.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Step Return </strong></td>
+    <td headers="description2">Select to continue execution to the end of the current routine, then follow execution to the routine's caller.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_drop_to_frame.png" width="18" height="17" alt="Drop to Frame icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Drop to Frame </strong></td>
-    <td align="left" valign="top">Select the Drop to Frame command to re-enter the selected stack frame in the Debug view.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Drop to Frame </strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Select the Drop to Frame command to re-enter the selected stack frame in the Debug view.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_step_mode.png" width="19" height="14" alt="Instruction Stepping Mode icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Instruction Stepping Mode </strong></td>
-    <td align="left" valign="top">Activate to enable instruction stepping mode to examine a program as it steps into disassembled code. </td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Instruction Stepping Mode </strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Activate to enable instruction stepping mode to examine a program as it steps into disassembled code. </td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
+    <td style="text-align:left" valign="top" headers="icon2">
       <img src="../images/icon_db_use_step_filters.png" width="18" height="17" alt="Use Step Filters icon">
-    </center>    </td>
-    <td align="left" valign="top"><strong>Use Step Filters </strong></td>
-    <td align="left" valign="top">Select the Use Step Filters command to change whether step filters should be used in the Debug view.</td>
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Use Step Filters </strong></td>
+    <td style="text-align:left" valign="top" headers="description2">Select the Use Step Filters command to change whether step filters should be used in the Debug view.</td>
   </tr>
   <tr>
-    <td align="left" valign="top"><center>
-    </center>    </td>
-    <td align="left" valign="top"><strong>Menu</strong></td>
-    <td align="left" valign="top"><p>Use the Debug view menu to:</p>
+    <td style="text-align:left" valign="top" headers="icon2">
+        </td>
+    <td style="text-align:left" valign="top" headers="action"><strong>Menu</strong></td>
+    <td style="text-align:left" valign="top" headers="description2"><p>Use the Debug view menu to:</p>
       <ul>
         <li>change the layout of debug view (tree vs. breadcrumb)</li>
         <li>alternate showing of full or no paths on source files</li>
@@ -180,150 +180,150 @@ debugging attached processes).</td>
   </tr>
 </table>
 
-<h3>Debug view context menu commands </h3>
+<h2>Debug view context menu commands </h2>
 <p>The Debug view context menu commands include:</p>
 
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
     <tr>
-      <td align="center"><strong>Icons</strong></td>
-      <td align="center"><strong>Name</strong></td>
-      <td align="center"><strong>Description</strong></td>
+      <th style="text-align:center;" id="icon3"><strong>Icons</strong></th>
+      <th style="text-align:center;" id="name"><strong>Name</strong></th>
+      <th style="text-align:center;" id="description3"><strong>Description</strong></th>
     </tr>
     <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_db_copy_stack.png" width="20" height="19" alt="Copy Stack icon">
-      </center>      </td>
-      <td><strong>Copy Stack </strong></td>
-      <td>Copies the selected stack of suspended threads as well as the state of the running threads to the clipboard. </td>
+            </td>
+      <td headers="name"><strong>Copy Stack </strong></td>
+      <td valign="top" headers="description3">Copies the selected stack of suspended threads as well as the state of the running threads to the clipboard. </td>
     </tr>
     <tr>
-      <td align="left"><center>
-      </center>      </td>
-      <td><strong>Find...</strong></td>
-      <td>Opens the debug view element searching dialog.</td>
+      <td style="text-align:left" headers="icon3">
+            </td>
+      <td headers="name"><strong>Find...</strong></td>
+      <td valign="top" headers="description3">Opens the debug view element searching dialog.</td>
     </tr>
     <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_db_drop_to_frame.png" width="18" height="17" alt="Drop to Frame icon">
-      </center>      </td>
-      <td><strong>Drop To Frame </strong></td>
-      <td>Select the Drop to Frame command to re-enter the selected stack frame in the Debug view.</td>
+            </td>
+      <td headers="name"><strong>Drop To Frame </strong></td>
+      <td valign="top" headers="description3">Select the Drop to Frame command to re-enter the selected stack frame in the Debug view.</td>
     </tr>
    <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_stepinto.png" width="18" height="14" alt="Step Into icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Step Into </strong></td>
-      <td>Select  to execute the current line, including any routines, and proceed to the next statement.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Step Into </strong></td>
+      <td valign="top" headers="description3">Select  to execute the current line, including any routines, and proceed to the next statement.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_stepover.png" width="19" height="14" alt="Step Over icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Step Over </strong></td>
-      <td>Select to execute the current line, following execution inside a routine.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Step Over </strong></td>
+      <td valign="top" headers="description3">Select to execute the current line, following execution inside a routine.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_stepreturn.png" width="17" height="14" alt="Step Return icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Step Return </strong></td>
-      <td>Select to continue execution to the end of the current routine, then follow execution to the routine's caller.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Step Return </strong></td>
+      <td valign="top" headers="description3">Select to continue execution to the end of the current routine, then follow execution to the routine's caller.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">        <center>
+      <td style="text-align:left" valign="top" headers="icon3">        
           <img src="../images/icon_db_step_mode.png" width="19" height="14" alt="Instruction Stepping Mode icon">
-        </center>      </td>
-      <td align="left" valign="top"><strong>Instruction Stepping Mode </strong></td>
-      <td align="left" valign="top">Activate to enable instruction stepping mode to examine a program as it steps into disassembled code. </td>
+              </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Instruction Stepping Mode </strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Activate to enable instruction stepping mode to examine a program as it steps into disassembled code. </td>
     </tr>
     <tr>
-      <td align="left" valign="top">        <center>
+      <td style="text-align:left" valign="top" headers="icon3">        
         <img src="../images/icon_db_use_step_filters.png" width="18" height="17" alt="Use Step Filters icon">
-      </center>      </td>
-      <td align="left" valign="top"><strong>Use Step Filters </strong></td>
-      <td align="left" valign="top">Toggles step filters on/off. When on, all step functions apply step filters.</td>
+            </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Use Step Filters </strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Toggles step filters on/off. When on, all step functions apply step filters.</td>
     </tr>
     <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_resume_signal.png" width="17" height="15" alt="Resume without signal icon">
-      </center>      </td>
-      <td><strong>Resume Without Signal </strong></td>
-      <td valign="top">Resume program execution after receiving the signal. </td>
+            </td>
+      <td headers="name"><strong>Resume Without Signal </strong></td>
+      <td valign="top" headers="description3">Resume program execution after receiving the signal. </td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_resume.png" width="19" height="14" alt="Resume icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Resume</strong></td>
-      <td align="left" valign="top">Select the Resume command to resume  execution of the currently suspended debug target.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Resume</strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Select the Resume command to resume  execution of the currently suspended debug target.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_suspend.png" width="17" height="17" alt="Suspend icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Suspend</strong></td>
-      <td align="left" valign="top">Select the Suspend command to halt  execution of the currently selected thread in a debug target.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Suspend</strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Select the Suspend command to halt  execution of the currently selected thread in a debug target.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_terminate.png" width="17" height="15" alt="Terminate icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Terminate </strong></td>
-      <td align="left" valign="top">Ends the selected debug session and/or process. The impact of this action depends on the type of the item selected in the Debug view.</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Terminate </strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Ends the selected debug session and/or process. The impact of this action depends on the type of the item selected in the Debug view.</td>
     </tr>
     <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_db_terminate_relaunch.png" width="19" height="17" alt="Terminate and Relaunch icon">
-      </center>      </td>
-      <td><strong>Terminate and Relaunch </strong></td>
-      <td>Select the Terminate and Relaunch command to  terminate the selected debug target and then relaunch it.</td>
+            </td>
+      <td headers="name"><strong>Terminate and Relaunch </strong></td>
+      <td valign="top" headers="description3">Select the Terminate and Relaunch command to  terminate the selected debug target and then relaunch it.</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
-          <img border="0" src="../images/icon_disconnect.gif" width="16" height="16" alt="Disconnect icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Disconnect</strong></td>
-      <td align="left" valign="top">Detaches the debugger from the selected process (useful for 
+      <td style="text-align:left" valign="top" headers="icon3">          
+          <img src="../images/icon_disconnect.gif" width="16" height="16" alt="Disconnect icon">
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Disconnect</strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Detaches the debugger from the selected process (useful for 
         debugging attached processes)</td>
     </tr>
     <tr>
-      <td align="left" valign="top">          <center>
+      <td style="text-align:left" valign="top" headers="icon3">          
           <img src="../images/icon_db_terminate_all.png" width="21" height="20" alt="Remote all Terminated icon">
-              </center>      </td>
-      <td align="left" valign="top"><strong>Remove All Terminated </strong></td>
-      <td align="left" valign="top">Clears all terminated processes in Debug view</td>
+                    </td>
+      <td style="text-align:left" valign="top" headers="name"><strong>Remove All Terminated </strong></td>
+      <td style="text-align:left" valign="top" headers="description3">Clears all terminated processes in Debug view</td>
     </tr>
    <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_db_terminate_remove.png" width="19" height="17" alt="Terminate and Remove icon">
-      </center>      </td>
-      <td><strong>Terminate and Remove </strong></td>
-      <td>Terminates the selected debug target and removes it from the view. </td>
+            </td>
+      <td headers="name"><strong>Terminate and Remove </strong></td>
+      <td valign="top" headers="description3">Terminates the selected debug target and removes it from the view. </td>
     </tr>
     <tr>
-      <td align="left"><center>
+      <td style="text-align:left" headers="icon3">
         <img src="../images/icon_db_terminate_all2.png" width="19" height="18" alt="Terminate all icon">
-      </center>      </td>
-      <td><strong>Terminate/Disconnect All </strong></td>
-      <td>Terminates or disconnects all active launches in the view. </td>
+            </td>
+      <td headers="name"><strong>Terminate/Disconnect All </strong></td>
+      <td valign="top" headers="description3">Terminates or disconnects all active launches in the view. </td>
     </tr>
     <tr>
-      <td align="left"><center>
-      </center> </td>
-      <td><strong>Properties</strong></td>
-      <td>Opens the <strong>Properties for</strong> window showing the process properties. </td>
+      <td style="text-align:left" headers="icon3">
+       </td>
+      <td headers="name"><strong>Properties</strong></td>
+      <td valign="top" headers="description3">Opens the <strong>Properties for</strong> window showing the process properties. </td>
     </tr>
   </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a><br>
 <a href="cdt_u_dbg_breadcrumb.htm">Debug Breadcrumb</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_debug.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_debug.htm
index f40af8ea72a..955fd5d1b95 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_debug.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_debug.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Debug preferences</h1>
+<h1 role="main">Debug preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.CDebugPreferencePage)")'>Debug</a> preference panel in the <strong>Preferences</strong> window to manage common globally defined debug settings.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.CDebugPreferencePage)")'>Debug</a> preference panel in the <strong>Preferences</strong> window to manage common globally defined debug settings.</p>
 <img src="../images/debug_pref.png"  alt="Debug Preferences">
 
 <p></p>
@@ -23,41 +23,41 @@
 		<col width="65%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td ><strong>Options</strong></td>
-			<td ><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="option"><strong>Options</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Show Full Paths</strong></td>
-			<td>Select this checkbox to show the full path to files and directories.</td>
+			<td headers="option"><strong>Show Full Paths</strong></td>
+			<td headers="description">Select this checkbox to show the full path to files and directories.</td>
 		</tr>
 		<tr>
-			<td><strong>Default variable format</strong></td>
-			<td>Select the default variable format from either Natural, Hexadecimal, Decimal or binary.</td>
+			<td headers="option"><strong>Default variable format</strong></td>
+			<td headers="description">Select the default variable format from either Natural, Hexadecimal, Decimal or binary.</td>
 		</tr>
 		<tr>
-			<td><strong>Default expression format</strong></td>
-			<td>Select the default expression format from either Natural, Hexadecimal, Decimal or binary.</td>
+			<td headers="option"><strong>Default expression format</strong></td>
+			<td headers="description">Select the default expression format from either Natural, Hexadecimal, Decimal or binary.</td>
 		</tr>
 		<tr>
-			<td><strong>Default register format</strong></td>
-			<td>Select the default register format from either Natural, Hexadecimal, Decimal or binary.</td>
+			<td headers="option"><strong>Default register format</strong></td>
+			<td headers="description">Select the default register format from either Natural, Hexadecimal, Decimal or binary.</td>
 		</tr>
 		<tr>
-			<td><strong>Character encoding</strong></td>
-			<td>Select a character encoding scheme from the dropdown list.</td>
+			<td headers="option"><strong>Character encoding</strong></td>
+			<td headers="description">Select a character encoding scheme from the dropdown list.</td>
 		</tr>
 		<tr>
-			<td><strong>Maximum number of displayed instructions</strong></td>
-			<td>Enter the maximum number of disassembly instruction to be shown in the Disassembly view.</td>
+			<td headers="option"><strong>Maximum number of displayed instructions</strong></td>
+			<td headers="description">Enter the maximum number of disassembly instruction to be shown in the Disassembly view.</td>
 		</tr>
 		<tr>
-			<td><strong>Color of source lines</strong></td>
-			<td>Select the color of source lines in the mixed source/disassembly mode.</td>
+			<td headers="option"><strong>Color of source lines</strong></td>
+			<td headers="description">Select the color of source lines in the mixed source/disassembly mode.</td>
 		</tr>
 		<tr>
-			<td><strong>Show source files in binaries</strong></td>
-			<td>Select this checkbox to show the source files in binaries.</td>
+			<td headers="option"><strong>Show source files in binaries</strong></td>
+			<td headers="description">Select this checkbox to show the source files in binaries.</td>
 		</tr>
 	</tbody>
 </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_discovery_preferences.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_discovery_preferences.htm
index 0906704a4a2..92411733d6b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_discovery_preferences.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_discovery_preferences.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Discovery Options page, C/C++ Preferences window</h1>
+<h1 role="main">Discovery Options page, C/C++ Preferences window</h1>
 
 <p>You can define the discovery options on the Discovery Options page of a C/C++ Preferences window.</p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dissassembly_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dissassembly_view.htm
index a4581db763a..4cc2773ac5e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dissassembly_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dissassembly_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Disassembly view</h1>
+<h1 role="main">Disassembly view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=com.nokia.carbide.cpp.project.ui.views.SymbianProjectNavigatorView)")'>Disassembly</a> view shows the loaded program as assembler instructions mixed with source code for comparison. The currently executing line is indicated by an arrow marker and highlighted in the view. You can do the following tasks in the Disassembly view:</p>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=com.nokia.carbide.cpp.project.ui.views.SymbianProjectNavigatorView)")'>Disassembly</a> view shows the loaded program as assembler instructions mixed with source code for comparison. The currently executing line is indicated by an arrow marker and highlighted in the view. You can do the following tasks in the Disassembly view:</p>
 <ul>
   <li>Set breakpoints at the start of any assembler instruction</li>
   <li>Enable and disable  breakpoints and their set their properties </li>
@@ -22,30 +22,30 @@
 <p><img src="../images/view_dissassembly.png" width="491" height="250" alt="Disassembly View icon"></p>
 
 
-<h3>Disassembly view context menu commands </h3>
+<h2>Disassembly view context menu commands </h2>
 
   <p>The Disassembly view context menu commands   include:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
     <tr>
-      <td width="19%" align="left"><div align="center"><strong>Command</strong></div></td>
-      <td width="35%"><div align="center"><strong>Name</strong></div></td>
-      <td width="46%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:19%" id="icon"><strong>Command</strong></th>
+      <th style="width:35%" id="name"><strong>Name</strong></th>
+      <th style="width:46%" id="description"><strong>Description</strong></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_run_to_line.png"  alt="Run to line icon" width="20" height="17"></div></td>
-      <td valign="top">Run To Line </td>
-      <td valign="top"><p>Resumes program execution until the specific line is reached. This is a convenient way to suspend execution at a line without setting a breakpoint.</p>        </td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_run_to_line.png"  alt="Run to line icon" width="20" height="17"></div></td>
+      <td valign="top" headers="name">Run To Line </td>
+      <td valign="top" headers="description"><p>Resumes program execution until the specific line is reached. This is a convenient way to suspend execution at a line without setting a breakpoint.</p>        </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_resume_at_line.png" alt="Resume at line icon" width="20" height="15"></div></td>
-      <td valign="top">Resume At Line </td>
-      <td valign="top">Resume program execution from the line selected in the Disassembly view. </td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_resume_at_line.png" alt="Resume at line icon" width="20" height="15"></div></td>
+      <td valign="top" headers="name">Resume At Line </td>
+      <td valign="top" headers="description">Resume program execution from the line selected in the Disassembly view. </td>
     </tr>
   </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
   <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_o_views.htm">C/C++ Views</a></p>
 	<hr>
 <img src="../images/nokiaCopyright.png" alt="Nokia Copyright Statement" width="375" height="12" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dsfgdb.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dsfgdb.htm
index 8317f6e413c..f07bf3a3a33 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dsfgdb.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_dsfgdb.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>GDB Debugging Preferences</h1>
+<h1 role="main">GDB Debugging Preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.dsf.gdb.ui.preferences)")'>GDB</a> preferences panel to control how the CDT debugger behaves when debugging with GDB, 
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.dsf.gdb.ui.preferences)")'>GDB</a> preferences panel to control how the CDT debugger behaves when debugging with GDB, 
 specifically when using a <em>GDB (DSF)</em> launcher. 
 <p><img src="../images/cdt_dsfgdb_preferences_page.png"  alt="GDB preferences panel"></p>
 
@@ -24,26 +24,26 @@ specifically when using a <em>GDB (DSF)</em> launcher.
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Option</th>	
-		<th>Description</th>
+		<th id="option">Option</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td valign="top"><strong>Enable GDB traces</strong></td>
-		<td valign="top">When checked, the debug session will produce an additional console which will contain all the gdb/mi activity. Basically, this details the 
+		<td valign="top" headers="option"><strong>Enable GDB traces</strong></td>
+		<td valign="top" headers="description">When checked, the debug session will produce an additional console which will contain all the gdb/mi activity. Basically, this details the 
   interaction between the CDT debugger and GDB. This information is often critical when the debugger is not behaving as you expect. Turn this on and submit
   the console output when submitting a bugzilla report against the CDT debugger.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Terminate GDB when last process exits</strong></td>
-		<td valign="top">When checked, the CDT debugger will terminate the GDB host process after all the target processes it is debugging have terminated. Otherwise it will leave it running.</td>
+		<td valign="top" headers="option"><strong>Terminate GDB when last process exits</strong></td>
+		<td valign="top" headers="description">When checked, the CDT debugger will terminate the GDB host process after all the target processes it is debugging have terminated. Otherwise it will leave it running.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Use enhanced debug hover</strong></td>
-		<td valign="top">When checked, hovering over an expression in the editor during a debug session will bring up an <em>enhanced</em> expression evaluation control. Otherwise, a more basic control is used. This, of course, assumes that you have the debugger's hovering capability turned on in C/C++ > Editor > Hovers. If not, this checkbox has no effect.<br>
+		<td valign="top" headers="option"><strong>Use enhanced debug hover</strong></td>
+		<td valign="top" headers="description">When checked, hovering over an expression in the editor during a debug session will bring up an <em>enhanced</em> expression evaluation control. Otherwise, a more basic control is used. This, of course, assumes that you have the debugger's hovering capability turned on in C/C++ > Editor > Hovers. If not, this checkbox has no effect.<br>
 	<img src="../images/cdt_debug_hover_modes.png"  alt="debug hover modes"></td>
 	</tr>
 </table>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_gdb_mi.htm">GDB MI Debug preferences</a></p>
 <hr >
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_editor_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_editor_view.htm
index 424ff2979a8..73263253d65 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_editor_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_editor_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Editor view</h1>
+<h1 role="main">Editor view</h1>
     <p>The <strong>C/C++ editor</strong> provides specialized features for editing C/C++ related files.</p>
 	<p><img src="../images/view_editor.png" alt="C/C++ Editor" ></p>
     <p>Associated with the editor is a C/C++-specific <a href="cdt_u_outline_view.htm">Outline</a>  view, 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_environment_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_environment_pref.htm
index bd9fd044066..93e6d4e482b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_environment_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_environment_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Environment preferences</h1>
+<h1 role="main">Environment preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Env)")'>Environment</a> preference panel to define environment variables and their use.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Env)")'>Environment</a> preference panel to define environment variables and their use.</p>
 <p><img src="../images/view_environment_prefs.png" alt="Environment Preference" ></p>
 <table width="600" cellpadding="5" cellspacing="0" border="1" >
 	<caption>
@@ -24,42 +24,42 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td valign="top"><strong>Options</strong></td>
-			<td valign="top"><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th valign="top" id="option"><strong>Options</strong></th>
+			<th valign="top" id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Environment variables to set </strong></td>
-			<td valign="top">Shows a list of the environment variables and their value. </td>
+			<td valign="top" headers="option"><strong>Environment variables to set </strong></td>
+			<td valign="top" headers="description">Shows a list of the environment variables and their value. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>New...</strong></td>
-			<td valign="top">Click to open the <strong>New Variable</strong> dialog where you define the variable name and value. </td>
+			<td valign="top" headers="option"><strong>New...</strong></td>
+			<td valign="top" headers="description">Click to open the <strong>New Variable</strong> dialog where you define the variable name and value. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Select...</strong></td>
-			<td valign="top">Click to open the <strong>Select variables</strong> dialog. </td>
+			<td valign="top" headers="option"><strong>Select...</strong></td>
+			<td valign="top" headers="description">Click to open the <strong>Select variables</strong> dialog. </td>
 		</tr>
 		<tr>
-		  <td valign="top"><strong>Edit...</strong></td>
-		  <td valign="top">Click to edit the currently selected variable and its value. </td>
+		  <td valign="top" headers="option"><strong>Edit...</strong></td>
+		  <td valign="top" headers="description">Click to edit the currently selected variable and its value. </td>
 	  </tr>
 		<tr>
-		  <td valign="top"><strong>Remove</strong></td>
-		  <td valign="top">Click to remove the currently selected variable. </td>
+		  <td valign="top" headers="option"><strong>Remove</strong></td>
+		  <td valign="top" headers="description">Click to remove the currently selected variable. </td>
 	  </tr>
 		<tr>
-		  <td valign="top"><strong>Undefine</strong></td>
-		  <td valign="top">Click to undefine the currently selected variable. <br><br>
+		  <td valign="top" headers="option"><strong>Undefine</strong></td>
+		  <td valign="top" headers="description">Click to undefine the currently selected variable. <br><br>
 	      <strong>NOTE:</strong> Some variables, like <span class="userinput">PATH</span>, have special meaning and cannot be undefined.</td>
 	  </tr>
 		<tr>
-		  <td valign="top"><strong>Append variables to native environment </strong></td>
-		  <td valign="top">Activate this checkbox to append the variables to the native environment during execution. </td>
+		  <td valign="top" headers="option"><strong>Append variables to native environment </strong></td>
+		  <td valign="top" headers="description">Activate this checkbox to append the variables to the native environment during execution. </td>
 	  </tr>
 		<tr>
-		  <td valign="top"><strong>Replace native environment with specified one </strong></td>
-		  <td valign="top">Activate this checkbox to replace the native environment with these variables, restoring the native environment upon completion. </td>
+		  <td valign="top" headers="option"><strong>Replace native environment with specified one </strong></td>
+		  <td valign="top" headers="description">Activate this checkbox to replace the native environment with these variables, restoring the native environment upon completion. </td>
 	  </tr>
 	</tbody>
 </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_discovery.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_discovery.htm
index 9d4b9deb1f0..48c38725e58 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_discovery.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_discovery.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ File Properties, Discovery Options</h1>
+<h1 role="main">C/C++ File Properties, Discovery Options</h1>
 <p>Use the <strong>Discovery Options</strong> property panel to define the discovery option properties of a C/C++ file's.<br>
 </p>
 
@@ -21,46 +21,46 @@
 	</colgroup>
 	<tbody> 
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description.</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description.</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Exclude resource from build</strong></td>
-			<td>Excludes the selected file from the build process.</td>
+			<td headers="option"><strong>Exclude resource from build</strong></td>
+			<td headers="description">Excludes the selected file from the build process.</td>
 		</tr>
 		<tr valign="top" >
-			<td>Left pane list (language specific)</td>
-			<td>Shows a list of language specific compilers. Select a language from the list.</td>
+			<td headers="description">Left pane list (language specific)</td>
+			<td headers="description">Shows a list of language specific compilers. Select a language from the list.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Automate discovery of paths and symbols</strong></td>
-			<td>Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros files, and include files. If this option is not selected, the <strong>Discovery profile options</strong> below do not appear.</td>
+			<td headers="option"><strong>Automate discovery of paths and symbols</strong></td>
+			<td headers="description">Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros files, and include files. If this option is not selected, the <strong>Discovery profile options</strong> below do not appear.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Report path detection problems</strong></td>
-			<td>Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
+			<td headers="option"><strong>Report path detection problems</strong></td>
+			<td headers="description">Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Discovery profile options</strong></td>
-			<td>Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab. This set of controls is profile-specific. It may vary from one profile to another.</td>
+			<td headers="option"><strong>Discovery profile options</strong></td>
+			<td headers="description">Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab. This set of controls is profile-specific. It may vary from one profile to another.</td>
 		</tr>		
 		<tr valign="top" >
-			<td><strong>Enable generate scanner info command</strong></td>
-			<td>Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
+			<td headers="option"><strong>Enable generate scanner info command</strong></td>
+			<td headers="description">Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
 				<p>When selected, you can specify any required compiler specific commands in the <strong>Compiler invocation command</strong> field.</p>
 			</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Compiler invocation command</strong></td>
-			<td>Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
+			<td headers="option"><strong>Compiler invocation command</strong></td>
+			<td headers="description">Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
 			
 			<p><strong>Note:</strong> The parsing of build output for scanner information is compiler specific. For example, the GNU toolchain compilers (gcc and g++) use -I for include paths, and -D for symbol definitions. Consult your compiler specific documentation for more information about scanner information commands, such as the following gcc commands:</p>
      <ul>
@@ -81,40 +81,44 @@
 			</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Browse</strong></td>
-			<td>Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="option"><strong>Browse</strong></td>
+			<td headers="description">Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 	    <tr>
-	      <td valign="top"><strong>Compiler invocation arguments </strong></td>
-	      <td valign="top">Enter additional argument options to pass on to the compiler. </td>
+	      <td valign="top" headers="option"><strong>Compiler invocation arguments </strong></td>
+	      <td valign="top" headers="description">Enter additional argument options to pass on to the compiler. </td>
 	    </tr>
 		</tbody>
 </table>
 
-<p><img src="../images/ngref.gif" alt="Related reference" border="0"
+<p><img src="../images/ngref.gif" alt="Related reference" 
  height="21" width="143"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
     <li><a href="cdt_u_fileprop_lang_mapp.htm">Language Mappings</a>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_inc.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_inc.htm
index de6ac45e7ff..c15d6e5f16a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_inc.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_inc.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ File Properties, Paths and Symbols, Includes</h1>
+<h1 role="main">C/C++ File Properties, Paths and Symbols, Includes</h1>
 <p>Use the <strong>Paths and Symbols</strong> properties panel <strong>Includes</strong> tab to modify the list of included paths and change the order in which they are referenced.</p>
 <p><img img src="../images/cdt_file_inc.png" alt="C/C++ File Properties, Paths and Symbols, Includes"></p>
 
@@ -21,48 +21,48 @@
 	</colgroup>
 	<tbody>
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Languages</strong> (left pane)</td>
-			<td>Displays language related to this file.</td>
+			<td headers="option"><strong>Languages</strong> (left pane)</td>
+			<td headers="description">Displays language related to this file.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Include paths</strong> (right pane)</td>
-			<td>List of include paths related to given language.</td>
+			<td headers="option"><strong>Include paths</strong> (right pane)</td>
+			<td headers="description">List of include paths related to given language.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Add...</strong></td>
-			<td>Add new include path.</td>
+			<td headers="option"><strong>Add...</strong></td>
+			<td headers="description">Add new include path.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Edit...</strong></td>
-			<td>Modify selected include path.</td>
+			<td headers="option"><strong>Edit...</strong></td>
+			<td headers="description">Modify selected include path.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Delete</strong></td>
-			<td>Remove the selected include path.</td>
+			<td headers="option"><strong>Delete</strong></td>
+			<td headers="description">Remove the selected include path.</td>
 		</tr>
 		<tr valign="Export" >
-			<td><strong>Include</strong></td>
-			<td>Toggle selected path exported or not.</td>
+			<td headers="option"><strong>Include</strong></td>
+			<td headers="description">Toggle selected path exported or not.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Move Up</strong></td>
-			<td>Move the selected element up in the list.</td>
+			<td headers="option"><strong>Move Up</strong></td>
+			<td headers="description">Move the selected element up in the list.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Move Down</strong></td>
-			<td>Move the selected element down in the list.</td>
+			<td headers="option"><strong>Move Down</strong></td>
+			<td headers="description">Move the selected element down in the list.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Import Settings...</strong></td>
-			<td>Import symbol settings.</td>
+			<td headers="option"><strong>Import Settings...</strong></td>
+			<td headers="description">Import symbol settings.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Export Settings...</strong></td>
-			<td>Export symbol settings.</td>
+			<td headers="option"><strong>Export Settings...</strong></td>
+			<td headers="description">Export symbol settings.</td>
 		</tr>
 	</tbody>
 </table>
@@ -72,29 +72,33 @@
 <dd>CDT projects, folders and files</dd>
 </dl>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lang_mapp.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lang_mapp.htm
index 5e82dcad7fe..faaedfdf111 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lang_mapp.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lang_mapp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Language Mappings preferences</h1>
+<h1 role="main">Language Mappings preferences</h1>
 
 <p>Use the <strong>Language Mappings</strong> properties panel to customize the use of C/C++ language associations for the file. </p>
 <p><img src="../images/fileprop_language_mappings.png" width="790" height="451" alt="Language Mappings preference page"></p>
@@ -23,25 +23,25 @@
 	</colgroup>
 	<tbody>
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td width="171" valign="top"><strong>Content Type </strong></td>
-			<td width="503" valign="top">The content type associated with the language. </td>
+			<td style="width:171" valign="top" headers="option"><strong>Content Type </strong></td>
+			<td style="width:503" valign="top" headers="description">The content type associated with the language. </td>
 		</tr>
 		<tr valign="top" >
-		  <td valign="top"><strong>Configuration</strong></td>
-		  <td valign="top">Shows the list of configurations for the selected content type. </td>
+		  <td valign="top" headers="option"><strong>Configuration</strong></td>
+		  <td valign="top" headers="description">Shows the list of configurations for the selected content type. </td>
 	    </tr>
 	  	<tr valign="top" >
-			<td valign="top"><strong>Language</strong></td>
-			<td valign="top">Shows the list of corresponding languages associated with the configurations in the list for the specific content type. </td>
+			<td valign="top" headers="option"><strong>Language</strong></td>
+			<td valign="top" headers="description">Shows the list of corresponding languages associated with the configurations in the list for the specific content type. </td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lng.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lng.htm
index 0f11f223a60..eb4d794bb7d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lng.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_lng.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ File Properties, Language mappings</h1>
+<h1 role="main">C/C++ File Properties, Language mappings</h1>
 <p>Customize the use of C/C++ language associations in the <strong>Language Mappings</strong> preference panel for individual files. </p>
 <p><img img="" src="../images/prop_file_lang.png"
  alt="C/C++ Project Properties, Language mapping"></p>
@@ -18,16 +18,16 @@
   <dt><br>Available for :</dt>
   <dd>CDT source files</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li>C/C++ Preferences
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_language_mapping_pref.htm">Language Mapping page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_lng.htm">Language Mapping page</a>
    </ul>
 </ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_steps.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_steps.htm
index 1a8e0fb5f35..0c6c80302e6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_steps.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_steps.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ File Properties, Build, Settings, Build Steps tab</h1>
+<h1 role="main">C/C++ File Properties, Build, Settings, Build Steps tab</h1>
 Use the <strong>Build Steps</strong> properties panel to customize the selected build configuration allowing the specification
 of user defined build command steps, as well as a descriptive message to be displayed in the
 build output, immediately prior to and immediately after normal build processing executes.
@@ -21,56 +21,60 @@ build output, immediately prior to and immediately after normal build processing
 	</colgroup>
 	<tbody>
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Custom build step applicability</strong></td>
-			<td>Select either 'Apply' or 'Disable' custom build step. In case of apply, custom build step would override standard one.</td>
+			<td headers="option"><strong>Custom build step applicability</strong></td>
+			<td headers="description">Select either 'Apply' or 'Disable' custom build step. In case of apply, custom build step would override standard one.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Additional input file names</strong></td>
-			<td>Define additional file names to be used in custom build step.</td>
+			<td headers="option"><strong>Additional input file names</strong></td>
+			<td headers="description">Define additional file names to be used in custom build step.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Output file name(s)</strong></td>
-			<td>Define name(s) for output files generated by custom build step.</td>
+			<td headers="option"><strong>Output file name(s)</strong></td>
+			<td headers="description">Define name(s) for output files generated by custom build step.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Command</strong></td>
-			<td>Specifies a command, or a list of semicolon separated commands, to be executed during custom build step.</td>
+			<td headers="option"><strong>Command</strong></td>
+			<td headers="description">Specifies a command, or a list of semicolon separated commands, to be executed during custom build step.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Description</strong></td>
-			<td>Specify optional descriptive text that is associated with the post-build step to be displayed in the build output immediately prior to execution of the post-build step command or commands.</td>
+			<td headers="option"><strong>Description</strong></td>
+			<td headers="description">Specify optional descriptive text that is associated with the post-build step to be displayed in the build output immediately prior to execution of the post-build step command or commands.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_sym.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_sym.htm
index d917258d061..63d8e8a10ca 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_sym.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_sym.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ File Properties, Paths and Symbols, Symbols</h1>
+<h1 role="main">C/C++ File Properties, Paths and Symbols, Symbols</h1>
 <p>Use the <strong>Paths and Symbols</strong> properties panel <strong># Symbols</strong> tab to modify the list of preprocessor symbols.</p>
 <p><img img src="../images/cdt_file_sym.png" alt="C/C++ File Properties, Paths and Symbols, Symbols"></p>
 
@@ -21,44 +21,44 @@
 	</colgroup>
 	<tbody>
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Languages</strong> (left pane)</td>
-			<td>Displays language related to this file.</td>
+			<td headers="option"><strong>Languages</strong> (left pane)</td>
+			<td headers="description">Displays language related to this file.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Symbol / Value</strong></td>
-			<td>List of symbols related to given language.</td>
+			<td headers="option"><strong>Symbol / Value</strong></td>
+			<td headers="description">List of symbols related to given language.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Add...</strong></td>
-			<td>Add new symbol.</td>
+			<td headers="option"><strong>Add...</strong></td>
+			<td headers="description">Add new symbol.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Edit...</strong></td>
-			<td>Modify selected symbol value.</td>
+			<td headers="option"><strong>Edit...</strong></td>
+			<td headers="description">Modify selected symbol value.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Delete</strong></td>
-			<td>Remove selected symbol.</td>
+			<td headers="option"><strong>Delete</strong></td>
+			<td headers="description">Remove selected symbol.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Export / Unexport</strong></td>
-			<td>Toggle selected symbol exported or not.</td>
+			<td headers="option"><strong>Export / Unexport</strong></td>
+			<td headers="description">Toggle selected symbol exported or not.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Show built-in values</strong></td>
-			<td>Check to display system (built-in) includes.</td>
+			<td headers="option"><strong>Show built-in values</strong></td>
+			<td headers="description">Check to display system (built-in) includes.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Import Settings...</strong></td>
-			<td>Import symbol settings.</td>
+			<td headers="option"><strong>Import Settings...</strong></td>
+			<td headers="description">Import symbol settings.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Export Settings...</strong></td>
-			<td>Export symbol settings.</td>
+			<td headers="option"><strong>Export Settings...</strong></td>
+			<td headers="description">Export symbol settings.</td>
 		</tr>
 	</tbody>
 </table>
@@ -67,29 +67,33 @@
 <dd>CDT projects, folders and files</dd>
 </dl>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_toolsettings.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_toolsettings.htm
index a7b2f7f6d44..da159460849 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_toolsettings.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fileprop_toolsettings.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ File Properties, Build, Settings, Tool settings tab</h1>
+<h1 role="main">C/C++ File Properties, Build, Settings, Tool settings tab</h1>
 Customizes the tools and tool options used in your build configuration.
 <p><img img="" src="../images/cdt_file_toolsett.png"
  alt="C/C++ File Properties, Build, Settings, Tool Settings tab"></p>
@@ -21,27 +21,31 @@ Customizes the tools and tool options used in your build configuration.
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td>(Left pane)</td>
-			<td>Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
+			<td headers="option">(Left pane)</td>
+			<td headers="description">Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
 		<tr>
-			<td>(Right pane)</td>
-			<td>Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
+			<td headers="option">(Right pane)</td>
+			<td headers="description">Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
 		</tr>
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT source files</p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -50,13 +54,13 @@ Customizes the tools and tool options used in your build configuration.
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -71,7 +75,7 @@ Customizes the tools and tool options used in your build configuration.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_find_replace.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_find_replace.htm
index f438d5db516..725820aa63e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_find_replace.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_find_replace.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -7,7 +7,7 @@
 	<title>C/C++ Find/Replace</title>
 	<link rel="stylesheet" type="text/css" href="../help.css">
 </head>
-<h1>C/C++ Find/Replace</h1>
+<h1 role="main">C/C++ Find/Replace</h1>
 <p><strong>Ctrl+F</strong> (or <strong>Edit > Find/Replace</strong>) displays the <strong>Find/Replace</strong> dialog.
 Here you can specify text to search for and optionally text with which to replace it.
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_discovery.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_discovery.htm
index 6176316882a..cef94f6d29d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_discovery.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_discovery.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Folder Properties, Discovery Options</h1>
+<h1 role="main">C/C++ Folder Properties, Discovery Options</h1>
 <p>You can define the discovery options on the Discovery Options page
 of a C/C++ project's properties window.<br>
 </p>
@@ -26,44 +26,48 @@ of a C/C++ project's properties window.<br>
 		<col width="30%" valign="top" >
 		<col width="70%" valign="top" >
 	</colgroup>
-	<tbody> 
+	<tbody>
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr> 
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Exclude resource from build</strong></td>
-			<td>Excludes the selected folder from the build process.</td>
+			<td headers="option"><strong>Exclude resource from build</strong></td>
+			<td headers="description">Excludes the selected folder from the build process.</td>
 		</tr>
 		<tr>
-			<td>Left pane list (language specific)</td>
-			<td>Shows a list of language specific compilers. Select a language from the list.</td>
+			<td headers="option">Left pane list (language specific)</td>
+			<td headers="description">Shows a list of language specific compilers. Select a language from the list.</td>
 		</tr>
 		<tr>
-			<td><strong>Automate discovery of paths and symbols</strong></td>
-			<td>Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros files, and include files. If this option is not selected, the <strong>Discovery profile options</strong> below do not appear.</td>
+			<td headers="option"><strong>Automate discovery of paths and symbols</strong></td>
+			<td headers="description">Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros files, and include files. If this option is not selected, the <strong>Discovery profile options</strong> below do not appear.</td>
 		</tr>
 				<tr>
-			<td><strong>Report path detection problems</strong></td>
-			<td>Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
+			<td headers="option"><strong>Report path detection problems</strong></td>
+			<td headers="description">Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
 		</tr>
 		<tr>
-			<td><strong>Discovery profile options</strong></td>
-			<td>Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab. This set of controls is profile-specific. It may vary from one profile to another.</td>
+			<td headers="option"><strong>Discovery profile options</strong></td>
+			<td headers="description">Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab. This set of controls is profile-specific. It may vary from one profile to another.</td>
 		</tr>		
 		<tr>
-			<td><strong>Enable generate scanner info command</strong></td>
-			<td>Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
+			<td headers="option"><strong>Enable generate scanner info command</strong></td>
+			<td headers="description">Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
 				<p>When selected, you can specify any required compiler specific commands in the <strong>Compiler invocation command</strong> field.</p>
 			</td>
 		</tr>
 		<tr>
-			<td><strong>Compiler invocation command</strong></td>
-			<td>Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
+			<td headers="option"><strong>Compiler invocation command</strong></td>
+			<td headers="description">Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
 			
 			<p><strong>Note:</strong> The parsing of build output for scanner information is compiler specific. For example, the GNU toolchain compilers (gcc and g++) use -I for include paths, and -D for symbol definitions. Consult your compiler specific documentation for more information about scanner information commands, such as the following gcc commands:</p>
      <ul>
@@ -84,35 +88,39 @@ of a C/C++ project's properties window.<br>
 			</td>
 		</tr>
 			<tr>
-			<td><strong>Browse</strong></td>
-			<td>Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="option"><strong>Browse</strong></td>
+			<td headers="description">Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 		</tbody>
 </table>
 
-<p><img src="../images/ngref.gif" alt="Related reference" border="0"
+<p><img src="../images/ngref.gif" alt="Related reference" 
  height="21" width="143"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fileprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fileprop_toolsettings.htm>Tool chains setting tab</a></li>
        <li><a href=cdt_u_fileprop_steps.htm>Build Steps tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_fileprop_inc.htm">Includes tab</a>
        <li><a href="cdt_u_fileprop_sym.htm">Symbols tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 <p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_resource.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_resource.htm
index 05c1b421182..d04b42e252d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_resource.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_resource.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Folder Properties, Resource</h1>
+<h1 role="main">C/C++ Folder Properties, Resource</h1>
 <p><img img="" src="../images/cdt_fold_resource.png"
  alt="C/C++ Folder Properties, Resource"></p>
 <dl>
@@ -24,23 +24,25 @@
   <dt><br>Available for :</dt>
   <dd>Any projects, folders and files regardless of project kind</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href=cdt_u_fprop_resource.htm>Resource</a></li>
-<li>C/C++ Build</li>
+<li>C/C++ Build
 <ul>
    <li><a href=cdt_u_fprop_discovery.htm>Discovery options</a></li>
-   <li>Settings</li>
+   <li>Settings
    <ul> 
        <li><a href=cdt_u_fprop_toolsettings.htm>Tool chains setting tab</a></li>
     </ul>
+    </li>
     <li><a href="cdt_u_prop_build_toolchain.htm">Tool chain editor page</a>
 </ul>
-<li>C/C++ General</li>
+</li>
+<li>C/C++ General
 <ul>
-    <li>Paths and Symbols</li>
+    <li>Paths and Symbols
     <ul>
        <li><a href="cdt_u_prop_general_pns_inc.htm">Includes tab</a>
        <li><a href="cdt_u_prop_general_pns_sym.htm">Symbols tab</a>
@@ -48,7 +50,9 @@
        <li><a href="cdt_u_prop_general_pns_libpath.htm">Libraries path tab</a>
        <li><a href="cdt_u_prop_general_pns_hier.htm">Data Hierarchy tab</a>
     </ul> 
+    </li>
 </ul>
+</li>
 <li><a href="cdt_u_prop_rundebug.htm">Run/Debug Settings page</a>
 </ul>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_toolsettings.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_toolsettings.htm
index a2900486b5c..210b968ddc6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_toolsettings.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_fprop_toolsettings.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,13 +7,13 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Folder Properties, Build, Settings, Tool settings tab</h1>
+<h1 role="main">C/C++ Folder Properties, Build, Settings, Tool settings tab</h1>
 Customizes the tools and tool options used in your build configuration.
 <p><img img="" src="../images/cdt_fold_toolsett.png"
  alt="C/C++ Folder Properties, Build, Settings, Tool settings tab"></p>
 <p></p>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <table cellpadding="5" cellspacing="0" border="1" >
@@ -25,27 +25,31 @@ Customizes the tools and tool options used in your build configuration.
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td>(Left pane)</td>
-			<td>Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
+			<td headers="option">(Left pane)</td>
+			<td headers="description">Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
 		<tr>
-			<td>(Right pane)</td>
-			<td>Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
+			<td headers="option">(Right pane)</td>
+			<td headers="description">Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
 		</tr>
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects, folders and source files</p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -54,13 +58,13 @@ Customizes the tools and tool options used in your build configuration.
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -75,7 +79,7 @@ Customizes the tools and tool options used in your build configuration.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_gdb_mi.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_gdb_mi.htm
index 84a8a356f93..47cd52f3ee5 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_gdb_mi.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_gdb_mi.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 </head>
 <body>
 
-<h1>Debug GDB MI page, Preferences window</h1>
+<h1 role="main">Debug GDB MI page, Preferences window</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferneces.CBuildConsolePreferernces)")'>GDB MI</a> preference panel to manipulate certain GDB timeout settings.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferneces.CBuildConsolePreferernces)")'>GDB MI</a> preference panel to manipulate certain GDB timeout settings.</p>
 <p><img src="../images/debug_gdb_pref.png"  alt="Debug GDB MI Preferences"></p>
 
 <table width="700px" cellpadding="5" cellspacing="0" border="1" bordercolor="#DDDDDD" >
@@ -24,30 +24,30 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Debugger timeout (ms)</strong></td>
-			<td>Sets the timeout value for the debugger. Default setting is 10000 milliseconds.</td>
+			<td headers="option"><strong>Debugger timeout (ms)</strong></td>
+			<td headers="description">Sets the timeout value for the debugger. Default setting is 10000 milliseconds.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Launch timeout (ms)</strong></td>
-			<td>Sets the Launch timeout for a debug session. Default setting is 30000 milliseconds.</td>
+			<td headers="option"><strong>Launch timeout (ms)</strong></td>
+			<td headers="description">Sets the Launch timeout for a debug session. Default setting is 30000 milliseconds.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Automatically refresh modules</strong></td>
-			<td>Controls the updates of the Modules view.</td>
+			<td headers="option"><strong>Automatically refresh modules</strong></td>
+			<td headers="description">Controls the updates of the Modules view.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Support distinct code and data memory spaces</strong></td>
-			<td>Toggle to swap between showing separate code and data memory spaced or not.</td>
+			<td headers="option"><strong>Support distinct code and data memory spaces</strong></td>
+			<td headers="description">Toggle to swap between showing separate code and data memory spaced or not.</td>
 		</tr>
 	</tbody>
 </table>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_dsfgdb.htm">GDB Debugging preferences</a></p>
 <hr >
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_icons.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_icons.htm
index 9202f4a3399..4915f85da61 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_icons.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_icons.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,125 +12,125 @@ Provides a structural view of your code.
 END INFOPOP-->
 <body>
 
-<h1>C/C++ Icons</h1>
+<h1 role="main">C/C++ Icons</h1>
 
 <p>The table below lists the icons displayed in the C/C++ perspective.</p>
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="34%">
   <tr>
-    <td width="19%" align="left"><strong>Icon</strong></td>
-    <td width="81%"><strong>Description</strong></td>
+    <th style="width:19%" id="icon"><strong>Icon</strong></th>
+    <th style="width:81%" id="description"><strong>Description</strong></th>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file icon"></td>
-    <td width="81%">C or C++ file</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file icon"></td>
+    <td style="width:81%" headers="description">C or C++ file</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/class_obj.gif" width="16" height="16" alt="Class icon"></td>
-    <td width="81%">Class</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/class_obj.gif" width="16" height="16" alt="Class icon"></td>
+    <td style="width:81%" headers="description">Class</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/template_obj.gif" width="16" height="16" alt="Code template icon"></td>
-    <td width="81%">Code template</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/template_obj.gif" width="16" height="16" alt="Code template icon"></td>
+    <td style="width:81%" headers="description">Code template</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition icon"></td>
-    <td width="81%">Macro Definition</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition icon"></td>
+    <td style="width:81%" headers="description">Macro Definition</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/enum_obj.gif" width="16" height="16" alt="Enum icon"></td>
-    <td width="81%">Enum</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/enum_obj.gif" width="16" height="16" alt="Enum icon"></td>
+    <td style="width:81%" headers="description">Enum</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator icon"></td>
-    <td width="81%">Enumerator</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator icon"></td>
+    <td style="width:81%" headers="description">Enumerator</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/field_obj.gif" width="16" height="16" alt="Variable icon"></td>
-    <td width="81%">Variable</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/field_obj.gif" width="16" height="16" alt="Variable icon"></td>
+    <td style="width:81%" headers="description">Variable</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
-    <td width="81%">Field private</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
+    <td style="width:81%" headers="description">Field private</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
-    <td width="81%">Field protected</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
+    <td style="width:81%" headers="description">Field protected</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
-    <td width="81%">Field public</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
+    <td style="width:81%" headers="description">Field public</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
-    <td width="81%">Include</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
+    <td style="width:81%" headers="description">Include</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
-    <td width="81%">Makefile</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
+    <td style="width:81%" headers="description">Makefile</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
-    <td width="81%">Method private</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
+    <td style="width:81%" headers="description">Method private</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
-    <td width="81%">Method protected</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
+    <td style="width:81%" headers="description">Method protected</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
-    <td width="81%">Method public</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
+    <td style="width:81%" headers="description">Method public</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/container_obj.gif" width="16" height="16" alt="Namespace icon"></td>
-    <td width="81%">Namespace</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/container_obj.gif" width="16" height="16" alt="Namespace icon"></td>
+    <td style="width:81%" headers="description">Namespace</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
-    <td width="81%">Struct</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
+    <td style="width:81%" headers="description">Struct</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/typedef_obj.gif" width="16" height="16" alt="Typedef icon"></td>
-    <td width="81%">Typedef</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/typedef_obj.gif" width="16" height="16" alt="Typedef icon"></td>
+    <td style="width:81%" headers="description">Typedef</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
-    <td width="81%">Union</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
+    <td style="width:81%" headers="description">Union</td>
   </tr>
   <tr>
-    <td width="19%" align="left">
-    <img border="0" src="../images/var_declaration_obj.gif" width="16" height="16" alt="Function icon"></td>
-    <td width="81%">Function</td>
+    <td style="width:19%; text-align:left" headers="icon">
+    <img src="../images/var_declaration_obj.gif" width="16" height="16" alt="Function icon"></td>
+    <td style="width:81%" headers="description">Function</td>
   </tr>
 </table>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a><br>
 <a href="../concepts/cdt_c_outlineview.htm">Outline view</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_show_proj_files.htm">Displaying C/C++ file components in the 
 C/C++ Projects view</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">Views</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement." >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_include_browser_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_include_browser_view.htm
index 36802ea40bb..f193e688329 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_include_browser_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_include_browser_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
   <head>
 	<meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2008. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
@@ -8,13 +8,13 @@
     <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"></script>
   </head>
   <body>
-    <h1>
+    <h1 role="main">
       Include Browser view
     </h1>
     <p>
-      The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.includeBrowser)")'>Include Browser</a> view shows the <span class="typewriter">&lt;include&gt;</span> and <span class="typewriter">#include</span> relationships between source and header files.
+      The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.includeBrowser)")'>Include Browser</a> view shows the <span class="typewriter">&lt;include&gt;</span> and <span class="typewriter">#include</span> relationships between source and header files.
     </p>
-    <p><img src="../images/view_include_browser.png" border="0" alt="Include Browser view" ></p>
+    <p><img src="../images/view_include_browser.png" alt="Include Browser view" ></p>
     <h2 class="Head">
       Include Browser toolbar buttons
     </h2>
@@ -30,123 +30,123 @@
 		<col width="65%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Name</th>	
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="name">Name</th>	
+		<th id="description">Description</th>
 	 </tr>
       <tbody>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_next.png" border="0" alt="Show Next Include icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_next.png" alt="Show Next Include icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Show Next Include
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command selects the next include directive of the current file and opens it in the editor.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_previous.png" border="0" alt="Show Previous Include icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_previous.png" alt="Show Previous Include icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Show Previous Include
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command selects the previous include directive of the current file and opens it in the editor.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_hide_sys_includes.png" border="0" alt="Hide System Includes icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_hide_sys_includes.png" alt="Hide System Includes icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Hide System Includes
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command toggles the display of include directives with angle brackets (&lt;&gt;).
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_hide_inactive_includes.png" border="0" alt="Hide Inactive Code Includes icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_hide_inactive_includes.png" alt="Hide Inactive Code Includes icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Hide Includes from Inactive Code
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command toggles the display of include directives which are contained in an inactive conditional preprocessor branch.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center" ><img src="../images/icon_show_callers.png" border="0" alt="Show Includes icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_show_callers.png" alt="Show Includes icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Show Includers
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               Show files including the currently focused file.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_show_callees.png" border="0" alt="Show Included Files icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_show_callees.png" alt="Show Included Files icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Show Included Files
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               Show files included by the currently focused file.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/history_list.gif" border="0" alt="Show History List icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/history_list.gif" alt="Show History List icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Show History List
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This menu displays a history of previously displayed include relationships.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/refresh_nav.gif" border="0" alt="Refresh icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/refresh_nav.gif" alt="Refresh icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               Refresh View Content
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command updates the view content by running a new query on the index database.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_menu.png" border="0" alt="Menu icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_menu.png" alt="Menu icon" ></td>
+          <td valign="top" headers="name">
             <strong><p>
               View Menu
             </p></strong>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               Shows additional options to manage the Include Browser view including: <br>
               <ul>
@@ -164,7 +164,7 @@
       </tbody>
     </table>
     <p>
-      <img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+      <img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
       <a href="cdt_o_views.htm">Views</a>
     </p>
   <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_indexer_preference.html b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_indexer_preference.html
index f74284eed8c..6d104f54cf8 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_indexer_preference.html
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_indexer_preference.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -8,8 +8,8 @@
   <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"></script>
 </head>
 <body>
-<h1>Indexer preferences (C/C++)</h1>
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.IndexerPreferencePage)")'>Indexer</a> preference panel to select the indexer used by default for new projects and configure its behavior.</p>
+<h1 role="main">Indexer preferences (C/C++)</h1>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.IndexerPreferencePage)")'>Indexer</a> preference panel to select the indexer used by default for new projects and configure its behavior.</p>
 <p> <img src="../images/indexer_preference_page.png" alt="Indexer Preferences Window" ><br>
 </p>
 <table width="700" cellpadding="5" cellspacing="0" border="1" bordercolor="#DDDDDD" >
@@ -20,77 +20,77 @@
   </colgroup>
   <tbody>
 	<tr>
-		<th><strong>Option</strong></th>
-		<th><strong>Description</strong></th>
+		<th id="option"><strong>Option</strong></th>
+		<th id="description"><strong>Description</strong></th>
 	</tr>
     <tr valign="top">
-      <td><strong>Select Indexer </strong></td>
-      <td>Select the indexer to use by default for all new projects. </td>
+      <td headers="option"><strong>Select Indexer </strong></td>
+      <td headers="description">Select the indexer to use by default for all new projects. </td>
     </tr>
     
     <tr valign="top">
-      <td><strong>Index source files not included in the build</strong></td>
-      <td>Activate this checkbox to index all source files used by the project.</td>
+      <td headers="option"><strong>Index source files not included in the build</strong></td>
+      <td headers="description">Activate this checkbox to index all source files used by the project.</td>
     </tr>
     <tr valign="top">
-      <td><strong>Index unused headers</strong></td>
-      <td>Activate this checkbox to index unused header files.</td>
+      <td headers="option"><strong>Index unused headers</strong></td>
+      <td headers="description">Activate this checkbox to index unused header files.</td>
     </tr>
     <tr valign="top">
-      <td><strong>Allow heuristic resolution of includes </strong></td>
-      <td>Activate this checkbox to allow the indexer to skip indexing duplicate include files. </td>
+      <td headers="option"><strong>Allow heuristic resolution of includes </strong></td>
+      <td headers="description">Activate this checkbox to allow the indexer to skip indexing duplicate include files. </td>
     </tr>    
     
     <tr valign="top">
-      <td><strong>Skip files larger than</strong></td>
-      <td>Enter the maximum file size to skip when indexing.</td>
+      <td headers="option"><strong>Skip files larger than</strong></td>
+      <td headers="description">Enter the maximum file size to skip when indexing.</td>
     </tr>
     <tr valign="top">
-      <td><strong>Skip all references (Call Hierarchy and Search will not work) </strong></td>
-      <td>Activate this checkbox to not index references to save space and gain performance. This prevents some portions of CDT from working, like Call Hierarchy and search for references. </td>
+      <td headers="option"><strong>Skip all references (Call Hierarchy and Search will not work) </strong></td>
+      <td headers="description">Activate this checkbox to not index references to save space and gain performance. This prevents some portions of CDT from working, like Call Hierarchy and search for references. </td>
     </tr>   
     <tr valign="top">
-      <td><strong>Skip implicit references (e.g. overloaded operators) </strong></td>
-      <td>Activate this checkbox to not index implicit references.</td>
+      <td headers="option"><strong>Skip implicit references (e.g. overloaded operators) </strong></td>
+      <td headers="description">Activate this checkbox to not index implicit references.</td>
     </tr>  
     <tr valign="top">
-      <td><strong>Skip type and macro references (Search for these references will not work) </strong></td>
-      <td>Activate this checkbox to not index macro or type references. This prevents some portions of CDT from working, like Search. </td>
+      <td headers="option"><strong>Skip type and macro references (Search for these references will not work) </strong></td>
+      <td headers="description">Activate this checkbox to not index macro or type references. This prevents some portions of CDT from working, like Search. </td>
     </tr>
     <tr valign="top">
-      <td><strong>Files to index up-front </strong></td>
-      <td>Type a comma separated list of files that should always be indexed immediately. </td>
+      <td headers="option"><strong>Files to index up-front </strong></td>
+      <td headers="description">Type a comma separated list of files that should always be indexed immediately. </td>
     </tr>  
     
     <tr valign="top">
-      <td><strong>Automatically update the index </strong></td>
-      <td>Activate this checkbox to have the index automatically update as it requires. </td>
+      <td headers="option"><strong>Automatically update the index </strong></td>
+      <td headers="description">Activate this checkbox to have the index automatically update as it requires. </td>
     </tr>
     <tr valign="top">
-      <td><strong>Update index immediately after every file change </strong></td>
-      <td>Activate this checkbox to force an index update whenever a file is saved. </td>
+      <td headers="option"><strong>Update index immediately after every file change </strong></td>
+      <td headers="description">Activate this checkbox to force an index update whenever a file is saved. </td>
     </tr>
     
     <tr valign="top">
-      <td><strong>Use active build configuration </strong></td>
-      <td>Activate to always use the active build configuration indexer settings to build the index. </td>
+      <td headers="option"><strong>Use active build configuration </strong></td>
+      <td headers="description">Activate to always use the active build configuration indexer settings to build the index. </td>
     </tr>
     <tr valign="top">
-      <td><strong>Use the build configuration specified in the project's indexer settings </strong></td>
-      <td>Activate to always use the project's indexer settings to build the index. </td>
+      <td headers="option"><strong>Use the build configuration specified in the project's indexer settings </strong></td>
+      <td headers="description">Activate to always use the project's indexer settings to build the index. </td>
     </tr>
     
     <tr valign="top">
-      <td><strong>Index database cache: Limit relative to the maximum heap size </strong></td>
-      <td>Specify the relative size limit the index can reach based on the maximum heap size. </td>
+      <td headers="option"><strong>Index database cache: Limit relative to the maximum heap size </strong></td>
+      <td headers="description">Specify the relative size limit the index can reach based on the maximum heap size. </td>
     </tr>
     <tr valign="top">
-      <td><strong>Index database cache: Absolute limit </strong></td>
-      <td>Specify the  maximum size the index database cache is limited to. </td>
+      <td headers="option"><strong>Index database cache: Absolute limit </strong></td>
+      <td headers="description">Specify the  maximum size the index database cache is limited to. </td>
     </tr>
     <tr valign="top">
-      <td><strong>Header file cache: Absolute limit </strong></td>
-      <td>Specify the  maximum size the header file cache is limited to. </td>
+      <td headers="option"><strong>Header file cache: Absolute limit </strong></td>
+      <td headers="description">Specify the  maximum size the header file cache is limited to. </td>
     </tr>
   </tbody>
 </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_language_mapping_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_language_mapping_pref.htm
index 89d22b970e9..67b72aa973c 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_language_mapping_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_language_mapping_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Language Mappings preferences</h1>
+<h1 role="main">Language Mappings preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.LanguageMappings)")'>Language Mappings</a> preference panel to customize the use of C/C++ language associations for the workspace. </p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.LanguageMappings)")'>Language Mappings</a> preference panel to customize the use of C/C++ language associations for the workspace. </p>
 <p><img src="../images/view_language_mappings_prefs.png" alt="Language Mappings preferences"></p>
 
 <table width="600" cellpadding="5" cellspacing="0" border="1" fgcolor="DDD" >
@@ -25,40 +25,40 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td><strong>Options</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td width="171" valign="top"><strong>Content Type </strong></td>
-			<td width="503" valign="top">The content type associated with the language. </td>
+			<td style="width:171" valign="top" headers="option"><strong>Content Type </strong></td>
+			<td style="width:503" valign="top" headers="description">The content type associated with the language. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Language</strong></td>
-			<td valign="top">The language associated with the content type. </td>
+			<td valign="top" headers="option"><strong>Language</strong></td>
+			<td valign="top" headers="description">The language associated with the content type. </td>
 		</tr>
 		<tr>
-			<td valign="top"><strong>Add...</strong></td>
-			<td valign="top">Click to show the <strong>Add Mapping</strong> dialog where you define the content type and language associated with it.<br>
-		    <p align="center"><img src="../images/view_add_mapping.png" alt="Add Mapping dialog"></p></td>
+			<td valign="top" headers="option"><strong>Add...</strong></td>
+			<td valign="top" headers="description">Click to show the <strong>Add Mapping</strong> dialog where you define the content type and language associated with it.<br>
+		    <p style="text-align:center;"><img src="../images/view_add_mapping.png" alt="Add Mapping dialog"></p></td>
 		</tr>
 		<tr>
-		  <td valign="top"><strong>Remove</strong></td>
-		  <td valign="top">Click to remove the selected language mapping. </td>
+		  <td valign="top" headers="option"><strong>Remove</strong></td>
+		  <td valign="top" headers="description">Click to remove the selected language mapping. </td>
 	  </tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_lng.htm">Language Mapping page</a>
    </ul>
 <li>File Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_fileprop_lng.htm">Language Mapping page</a>
    </ul>
 </ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_edit.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_edit.htm
index 99d89aa54e0..48c3bb35ee6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_edit.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_edit.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -8,179 +8,179 @@
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Edit Menu actions</h1>
+<h1 role="main">Edit Menu actions</h1>
 
 <p><img src="../images/cdt_menu_edit.png" alt="Selecting Edit Menu" ></p>
 <p>
 <table border="1" cellspacing="0" cellpadding="3"> <tbody>
 <tr>	
-	<th>Name</th>
-	<th>Function</th>
- 	<th>Keyboard Shortcut</th>
+	<th id="name">Name</th>
+	<th id="function">Function</th>
+ 	<th id="keyboard">Keyboard Shortcut</th>
 </tr>
-<tr align="left" valign="top">
-	<td align="left" valign="top"><strong>Undo</strong></td>
-	<td align="left" valign="top">Revert the last change in the editor</td>
- 	<td> Ctrl+Z</td>
+<tr style="text-align:left" valign="top">
+	<td style="text-align:left" valign="top" headers="name"><strong>Undo</strong></td>
+	<td style="text-align:left" valign="top" headers="function">Revert the last change in the editor</td>
+ 	<td headers="keyboard"> Ctrl+Z</td>
 </tr>
 
 <tr> 
-	<td align="left" valign="top"><strong>Redo </strong></td>
-	<td align="left" valign="top">Revert an undone change</td>
- 	<td> Ctrl+Y</td>
+	<td style="text-align:left" valign="top" headers="name"><strong>Redo </strong></td>
+	<td style="text-align:left" valign="top" headers="function">Revert an undone change</td>
+ 	<td headers="keyboard"> Ctrl+Y</td>
  </tr>
  
 <tr>
-	<td align="left" valign="top"><strong>Cut</strong></td>
-	<td align="left" valign="top">Copies the currently selected text or element to the clipboard and removes the element. On elements, the remove is not performed before the clipboard is pasted.</td>
- 	<td> Ctrl+X</td>
+	<td style="text-align:left" valign="top" headers="name"><strong>Cut</strong></td>
+	<td style="text-align:left" valign="top" headers="function">Copies the currently selected text or element to the clipboard and removes the element. On elements, the remove is not performed before the clipboard is pasted.</td>
+ 	<td headers="keyboard"> Ctrl+X</td>
 </tr>
 
 <tr>
-	<td align="left" valign="top"><strong>Copy</strong></td>
-	<td align="left" valign="top">Copies the currently selected text or elements to the clipboard</td>
- 	<td> Ctrl+C</td>
+	<td style="text-align:left" valign="top" headers="name"><strong>Copy</strong></td>
+	<td style="text-align:left" valign="top" headers="function">Copies the currently selected text or elements to the clipboard</td>
+ 	<td headers="keyboard"> Ctrl+C</td>
 </tr>
 
 <tr>
-	<td align="left" valign="top"><strong>Paste </strong></td>
- 	<td align="left" valign="top">Paste the current content as text to the editor, or as a sibling or child element to the a currently selected element.&nbsp;</td>
- 	<td> Ctrl+V</td>
+	<td style="text-align:left" valign="top" headers="name"><strong>Paste </strong></td>
+ 	<td style="text-align:left" valign="top" headers="function">Paste the current content as text to the editor, or as a sibling or child element to the a currently selected element.&nbsp;</td>
+ 	<td headers="keyboard"> Ctrl+V</td>
 </tr>
 
 <tr>
-	<td><strong>Delete </strong></td>
- 	<td>Delete the current text or element selection.</td>
- 	<td> Delete</td>
+	<td headers="name"><strong>Delete </strong></td>
+ 	<td headers="function">Delete the current text or element selection.</td>
+ 	<td headers="keyboard"> Delete</td>
 </tr>
 
-<tr align="left" valign="top">
- 	<td><strong>Select All</strong></td>
- 	<td>Select all the editor content..</td>
- 	<td> Ctrl+A</td>
+<tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Select All</strong></td>
+ 	<td headers="function">Select all the editor content..</td>
+ 	<td headers="keyboard"> Ctrl+A</td>
 </tr>
 
-<tr align="left" valign="top">
- 	<td><strong>Find / Replace</strong></td>
- 	<td>Open the Find / Replace dialog. Editor only.</td>
- 	<td> Ctrl+F</td>
+<tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Find / Replace</strong></td>
+ 	<td headers="function">Open the Find / Replace dialog. Editor only.</td>
+ 	<td headers="keyboard"> Ctrl+F</td>
  </tr>
  
- <tr align="left" valign="top">
- 	<td><strong>Find Next</strong></td>
- 	<td>Finds the next occurrence of the currently selected text. Editor only.</td>
- 	<td> Ctrl+K</td>
+ <tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Find Next</strong></td>
+ 	<td headers="function">Finds the next occurrence of the currently selected text. Editor only.</td>
+ 	<td headers="keyboard"> Ctrl+K</td>
 </tr>
 
 <tr> 	
-	<td><strong>Find Previous</strong></td>
- 	<td>Finds the previous occurrence of the currently selected text. Editor only.</td>
- 	<td> Ctrl+Shift+K</td>
+	<td headers="name"><strong>Find Previous</strong></td>
+ 	<td headers="function">Finds the previous occurrence of the currently selected text. Editor only.</td>
+ 	<td headers="keyboard"> Ctrl+Shift+K</td>
 </tr>
 
 <tr>
-	<td><strong>Incremental Find Next</strong></td>
- 	<td>Starts the incremental find mode. After invocation, enter the search text as instructed in the status bar. Editor only.</td>
- 	<td> Ctrl+J</td>
+	<td headers="name"><strong>Incremental Find Next</strong></td>
+ 	<td headers="function">Starts the incremental find mode. After invocation, enter the search text as instructed in the status bar. Editor only.</td>
+ 	<td headers="keyboard"> Ctrl+J</td>
 </tr>
 
 <tr>
-	<td><strong>Incremental Find Previous</strong></td>
- 	<td>Starts the incremental find mode. After invocation, enter the search text as instructed in the status bar. Editor only.</td>
- 	<td> Ctrl+Shift+J</td>
+	<td headers="name"><strong>Incremental Find Previous</strong></td>
+ 	<td headers="function">Starts the incremental find mode. After invocation, enter the search text as instructed in the status bar. Editor only.</td>
+ 	<td headers="keyboard"> Ctrl+Shift+J</td>
 </tr>
 
-  <tr align="left" valign="top">
- 	<td><strong>Add Bookmark...</strong></td>
- 	<td>Add a bookmark to the current text selection or selected element.</td>
- 	<td>&nbsp; </td>
+  <tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Add Bookmark...</strong></td>
+ 	<td headers="function">Add a bookmark to the current text selection or selected element.</td>
+ 	<td headers="keyboard">&nbsp; </td>
  </tr>
  
- <tr align="left" valign="top">
- 	<td><strong>Add Task...</strong></td>
- 	<td>Add a user defined task to the current text selection or selected element.</td>
- 	<td> Alt+Enter</td>
+ <tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Add Task...</strong></td>
+ 	<td headers="function">Add a user defined task to the current text selection or selected element.</td>
+ 	<td headers="keyboard"> Alt+Enter</td>
  </tr>
  
-<tr align="left" valign="top">
- 	<td><strong>Add to working set</strong></td>
- 	<td>Add current resource to selected Working Set</td>
- 	<td> Ctrl+I</td>
+<tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Add to working set</strong></td>
+ 	<td headers="function">Add current resource to selected Working Set</td>
+ 	<td headers="keyboard"> Ctrl+I</td>
 </tr>
 
 <tr>
- 	<td><strong>Remove from working set</strong></td>
- 	<td>Remove current resource from Working Set</td>
- 	<td> Ctrl+Shift+I</td>
+ 	<td headers="name"><strong>Remove from working set</strong></td>
+ 	<td headers="function">Remove current resource from Working Set</td>
+ 	<td headers="keyboard"> Ctrl+Shift+I</td>
 </tr>
  
 <tr>
-  	<td><strong>Smart Insert Mode</strong></td>
- 	<td>Toggles editor's Smart Insert Mode</td>
- 	<td> Ctrl+Shift+Insert</td>
+  	<td headers="name"><strong>Smart Insert Mode</strong></td>
+ 	<td headers="function">Toggles editor's Smart Insert Mode</td>
+ 	<td headers="keyboard"> Ctrl+Shift+Insert</td>
 </tr>
 
 <tr>
-  	<td><strong>Show Tooltip Description</strong></td>
- 	<td>Displays tooltip description, where applicable.</td>
- 	<td>F2</td>
+  	<td headers="name"><strong>Show Tooltip Description</strong></td>
+ 	<td headers="function">Displays tooltip description, where applicable.</td>
+ 	<td headers="keyboard">F2</td>
 </tr>
 
 <tr>
- 	<td><strong>Word Completion</strong></td>
- 	<td>Completes current word in editor.</td>
- 	<td>Alt+/</td>
+ 	<td headers="name"><strong>Word Completion</strong></td>
+ 	<td headers="function">Completes current word in editor.</td>
+ 	<td headers="keyboard">Alt+/</td>
 </tr>
 
 <tr>
- 	<td><strong>Quick fix</strong></td>
- 	<td>Call quick fix dialog for selected warning/error.</td>
- 	<td> Ctrl+1</td>
+ 	<td headers="name"><strong>Quick fix</strong></td>
+ 	<td headers="function">Call quick fix dialog for selected warning/error.</td>
+ 	<td headers="keyboard"> Ctrl+1</td>
 </tr>
  
 <tr>
-	<td><strong>Content Assist</strong></td>
- 	<td>Opens a context assist dialog at the current cursor position to bring up Java code assist proposals and templates. See the Templates preference page for available templates 
+	<td headers="name"><strong>Content Assist</strong></td>
+ 	<td headers="function">Opens a context assist dialog at the current cursor position to bring up Java code assist proposals and templates. See the Templates preference page for available templates 
 			<strong>Window &gt; Preferences &gt; C/C++ &gt; Editor &gt; Templates</strong> and go to the Editor preference page 
 			<strong>Window &gt; Preferences &gt; C/C++ &gt; Editor &gt; Content Assist</strong> for configuring the behavior of content assist.</td>
- 	<td> Ctrl+Space</td>
+ 	<td headers="keyboard"> Ctrl+Space</td>
 </tr>
 
 <tr>
- 	<td><strong>Parameter Hints</strong></td>
- 	<td>Opens Parameter Hints dialog. Editor only</td>
- 	<td>Ctrl+Shift+Space</td>
+ 	<td headers="name"><strong>Parameter Hints</strong></td>
+ 	<td headers="function">Opens Parameter Hints dialog. Editor only</td>
+ 	<td headers="keyboard">Ctrl+Shift+Space</td>
 </tr>
 
 
-<tr align="left" valign="top">
- 	<td><strong>Shift Right</strong></td>
- 	<td>Shifts text Right. Editor only</td>
- 	<td>&nbsp;</td>
+<tr style="text-align:left" valign="top">
+ 	<td headers="name"><strong>Shift Right</strong></td>
+ 	<td headers="function">Shifts text Right. Editor only</td>
+ 	<td headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
- 	<td><strong>Shift Left</strong></td>
- 	<td>Shifts text Right. Editor only</td>
- 	<td>&nbsp;</td>
+ 	<td headers="name"><strong>Shift Left</strong></td>
+ 	<td headers="function">Shifts text Right. Editor only</td>
+ 	<td headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
- 	<td><strong>Format</strong></td>
- 	<td>Formats text. Editor only</td>
- 	<td>Ctrl+Shift+F</td>
+ 	<td headers="name"><strong>Format</strong></td>
+ 	<td headers="function">Formats text. Editor only</td>
+ 	<td headers="keyboard">Ctrl+Shift+F</td>
 </tr>
 
 <tr>
- 	<td><strong>Add Include</strong></td>
- 	<td>Add include to current file. Editor only </td>
- 	<td>Ctrl+Shift+N</td>
+ 	<td headers="name"><strong>Add Include</strong></td>
+ 	<td headers="function">Add include to current file. Editor only </td>
+ 	<td headers="keyboard">Ctrl+Shift+N</td>
 </tr>
 
 <tr>
-	<td><strong>Set Encoding... </strong></td>
- 	<td>Toggles the encoding of the currently shown text content.</td>
- 	<td>&nbsp;</td>
+	<td headers="name"><strong>Set Encoding... </strong></td>
+ 	<td headers="function">Toggles the encoding of the currently shown text content.</td>
+ 	<td headers="keyboard">&nbsp;</td>
  </tr>
  </tbody>
  </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_file.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_file.htm
index 1f600184990..b7059223524 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_file.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_file.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,126 +10,126 @@
 
 <body>
 
-<h1>File Menu actions</h1>
+<h1 role="main">File Menu actions</h1>
 <p><img src="../images/cdt_menu_file.png" alt="Selecting File Menu" ></p>
 
 <p>
 <table border="1" cellspacing="0" cellpadding="3">
 <tbody>
- <tr><th>Name</th><th>Function</th><th>Keyboard Shortcut</th></tr>
+ <tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
 
  <tr valign="top">
-  <td valign="top"><strong>New</strong></td>
-  <td valign="top">Create a new project, folder, or file.</td>
-  <td valign="top">Alt+Shift+N</td>
+  <td valign="top" headers="name"><strong>New</strong></td>
+  <td valign="top" headers="function">Create a new project, folder, or file.</td>
+  <td valign="top" headers="keyboard">Alt+Shift+N</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Open File...</strong></td>
-  <td valign="top">Open existing file.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Open File...</strong></td>
+  <td valign="top" headers="function">Open existing file.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Close</strong></td>
-  <td valign="top">Close the current editor. 
+  <td valign="top" headers="name"><strong>Close</strong></td>
+  <td valign="top" headers="function">Close the current editor. 
   If the editor contains unsaved data, a save request dialog is shown.</td>
-  <td valign="top">Ctrl+F4</td>
+  <td valign="top" headers="keyboard">Ctrl+F4</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Close All</strong></td>
-  <td valign="top">Close all editors. 
+  <td valign="top" headers="name"><strong>Close All</strong></td>
+  <td valign="top" headers="function">Close all editors. 
   If editors contains unsaved data, a save request dialog will be shown.</td>
-  <td valign="top">Ctrl+Shift+F4</td>
+  <td valign="top" headers="keyboard">Ctrl+Shift+F4</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Save</strong></td>
-  <td valign="top">Save the content of the current editor. 
+  <td valign="top" headers="name"><strong>Save</strong></td>
+  <td valign="top" headers="function">Save the content of the current editor. 
   Disabled if the editor does not contain unsaved changes.</td>
-  <td valign="top">Ctrl+S</td>
+  <td valign="top" headers="keyboard">Ctrl+S</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Save As</strong></td>
-  <td valign="top">Save the content of the current editor under a new name.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Save As</strong></td>
+  <td valign="top" headers="function">Save the content of the current editor under a new name.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Save All</strong></td>
-  <td valign="top">Save the content of the current editor. 
+  <td valign="top" headers="name"><strong>Save All</strong></td>
+  <td valign="top" headers="function">Save the content of the current editor. 
   Disabled if no editor contains unsaved changes.</td>
-  <td valign="top">Ctrl+Shift+S</td>
+  <td valign="top" headers="keyboard">Ctrl+Shift+S</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Revert</strong></td>
-  <td valign="top">Revert the content of the current editor back to the content of the saved file. 
+  <td valign="top" headers="name"><strong>Revert</strong></td>
+  <td valign="top" headers="function">Revert the content of the current editor back to the content of the saved file. 
   Disabled if the editor does not contain unsaved changes.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Move</strong></td>
-  <td valign="top">Move a resource.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Move</strong></td>
+  <td valign="top" headers="function">Move a resource.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Rename</strong></td>
-  <td valign="top">Renames a resource.</td>
-  <td valign="top">F2</td>
+  <td valign="top" headers="name"><strong>Rename</strong></td>
+  <td valign="top" headers="function">Renames a resource.</td>
+  <td valign="top" headers="keyboard">F2</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Refresh</strong></td>
-  <td valign="top">Refreshes the content of the selected element with the local file system.
+  <td valign="top" headers="name"><strong>Refresh</strong></td>
+  <td valign="top" headers="function">Refreshes the content of the selected element with the local file system.
   When launched from no specific selection, this command refreshes all projects.</td>
-  <td valign="top">F5</td>
+  <td valign="top" headers="keyboard">F5</td>
  </tr>
 
  <tr valign="top">
-  <td valign="top"><strong>Convert Line Delimiters to (submenu)</strong></td>
-  <td valign="top">Changes line delimiters either to Windows, or UNIX, or Mac OS9 format.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Convert Line Delimiters to (submenu)</strong></td>
+  <td valign="top" headers="function">Changes line delimiters either to Windows, or UNIX, or Mac OS9 format.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
   
  <tr>
-  <td valign="top"><strong>Print</strong></td>
-  <td valign="top">Prints the content of the current editor. Enabled when an editor has the focus.</td>
-  <td valign="top">Ctrl+P</td>
+  <td valign="top" headers="name"><strong>Print</strong></td>
+  <td valign="top" headers="function">Prints the content of the current editor. Enabled when an editor has the focus.</td>
+  <td valign="top" headers="keyboard">Ctrl+P</td>
  </tr>
  
   <tr valign="top">
-  <td valign="top"><strong>Switch workspace...</strong></td>
-  <td valign="top">Relaunches Eclipse with a new workspace.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Switch workspace...</strong></td>
+  <td valign="top" headers="function">Relaunches Eclipse with a new workspace.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
   
  <tr>
-  <td valign="top"><strong>Import</strong></td>
-  <td valign="top">Opens the <strong>Import</strong> dialog and shows all import wizards.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Import</strong></td>
+  <td valign="top" headers="function">Opens the <strong>Import</strong> dialog and shows all import wizards.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Export</strong></td>
-  <td valign="top">Opens the <strong>Export</strong> dialog and shows all export wizards.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Export</strong></td>
+  <td valign="top" headers="function">Opens the <strong>Export</strong> dialog and shows all export wizards.</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Properties</strong></td>
-  <td valign="top">Opens the property pages of the select elements.</td>
-  <td valign="top">Alt+Enter</td>
+  <td valign="top" headers="name"><strong>Properties</strong></td>
+  <td valign="top" headers="function">Opens the property pages of the select elements.</td>
+  <td valign="top" headers="keyboard">Alt+Enter</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Exit</strong></td>
-  <td valign="top">Exit Eclipse</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Exit</strong></td>
+  <td valign="top" headers="function">Exit Eclipse</td>
+  <td valign="top" headers="keyboard">&nbsp;</td>
  </tr>
 </tbody></table>
 <p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_navigate.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_navigate.htm
index 1ac9f6ec988..95628b33111 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_navigate.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_navigate.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,25 +9,25 @@
 </head>
 <body>
 
-<h1>Navigate Menu actions</h1>
+<h1 role="main">Navigate Menu actions</h1>
 
 <p><img src="../images/cdt_menu_navigate.png" alt="Selecting Navigate Menu" ></p>
 <p>
 <table border="1" cellspacing="0" cellpadding="3">
 <tbody>
-<tr>
-<th>Name</th><th>Function</th><th>Keyboard Shortcut</th>
-</tr>
+
+<tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
+
 
 <tr>
-<td valign="top"><strong>Go Into</strong></td>
-<td valign="top">Sets the view input to the currently selected element.</td>
-<td>&nbsp;</td>
+<td valign="top" headers="name"><strong>Go Into</strong></td>
+<td valign="top" headers="function">Sets the view input to the currently selected element.</td>
+<td valign="top" headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Go To</strong></td>
-<td valign="top"><ul>
+<td valign="top" headers="name"><strong>Go To</strong></td>
+<td valign="top" headers="function"><ul>
 	<li><strong>Back</strong>:&nbsp; This command displays the hierarchy that was displayed immediately prior to the current display.&nbsp; 
 			For example, if you Go Into a resource, then the Back command in the resulting display returns the view to the same hierarchy from which you activated the Go Into command.&nbsp; 
 			This command is similar to the Back button in an HTML browser.</li>
@@ -38,100 +38,100 @@
 	<li><strong>Resource</strong>: This command allows you to navigate quickly to a resource. For more information see the links to related tasks below.</li>
 </ul>
 </td>
-<td>&nbsp;</td>
+<td valign="top" headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Open Type Hierarchy</strong></td>
-<td valign="top">Opens Type Hierarchy view for selected object</td>
-<td>F4</td>
+<td valign="top" headers="name"><strong>Open Type Hierarchy</strong></td>
+<td valign="top" headers="function">Opens Type Hierarchy view for selected object</td>
+<td valign="top" headers="keyboard">F4</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Open Call Hierarchy</strong></td>
-<td valign="top">Opens Call Hierarchy view for selected object</td>
-<td>Ctrl+Alt+H</td>
+<td valign="top" headers="name"><strong>Open Call Hierarchy</strong></td>
+<td valign="top" headers="function">Opens Call Hierarchy view for selected object</td>
+<td valign="top" headers="keyboard">Ctrl+Alt+H</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Open Declaration</strong></td>
-<td valign="top">Opens Declaration for selected object (class, variable...)</td>
-<td>F3</td>
+<td valign="top" headers="name"><strong>Open Declaration</strong></td>
+<td valign="top" headers="function">Opens Declaration for selected object (class, variable...)</td>
+<td valign="top" headers="keyboard">F3</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Toggle Source/Header</strong></td>
-<td valign="top">Switches between source and corresponding header files.</td>
-<td>&nbsp;</td>
+<td valign="top" headers="name"><strong>Toggle Source/Header</strong></td>
+<td valign="top" headers="function">Switches between source and corresponding header files.</td>
+<td valign="top" headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Open Element...</strong></td>
-<td valign="top">Brings up the Open Element selection dialog to open an element in the editor. This dialog shows all types existing in the workspace. </td>
-<td>Ctrl+Shift+T</td>
+<td valign="top" headers="name"><strong>Open Element...</strong></td>
+<td valign="top" headers="function">Brings up the Open Element selection dialog to open an element in the editor. This dialog shows all types existing in the workspace. </td>
+<td valign="top" headers="keyboard">Ctrl+Shift+T</td>
 </tr>
 
 
 <tr>
-<td valign="top"><strong>Open Resource</strong></td>
-<td valign="top">This command displays a dialog that lets you select any resource in the workspace to open it in an editor.
+<td valign="top" headers="name"><strong>Open Resource</strong></td>
+<td valign="top" headers="function">This command displays a dialog that lets you select any resource in the workspace to open it in an editor.
 </td>
-<td>Ctrl+Shift+R</td>
+<td valign="top" headers="keyboard">Ctrl+Shift+R</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Show In</strong></td>
-<td valign="top">This sub-menu is used to find and select the currently selected resource in another view. If an editor is active, these commands are used to select the resource currently being edited in another view.</td>
-<td>Ctrl+Shift+W</td>
+<td valign="top" headers="name"><strong>Show In</strong></td>
+<td valign="top" headers="function">This sub-menu is used to find and select the currently selected resource in another view. If an editor is active, these commands are used to select the resource currently being edited in another view.</td>
+<td valign="top" headers="keyboard">Ctrl+Shift+W</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Quick Outline</strong></td>
-<td valign="top">Displays outline view for current source file.</td>
-<td>&nbsp;</td>
+<td valign="top" headers="name"><strong>Quick Outline</strong></td>
+<td valign="top" headers="function">Displays outline view for current source file.</td>
+<td valign="top" headers="keyboard">&nbsp;</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Next</strong></td>
-<td valign="top">The &quot;next&quot; definition is based on where the focus is. For example, during a search this entry becomes <strong>Next Match</strong>.</td>
-<td>Ctrl+.</td>
+<td valign="top" headers="name"><strong>Next</strong></td>
+<td valign="top" headers="function">The &quot;next&quot; definition is based on where the focus is. For example, during a search this entry becomes <strong>Next Match</strong>.</td>
+<td valign="top" headers="keyboard">Ctrl+.</td>
 </tr>
 
 <tr>
-<td><strong>Previous</strong></td>
-<td>The &quot;previous&quot; definition is based on
+<td valign="top" headers="name"><strong>Previous</strong></td>
+<td valign="top" headers="function">The &quot;previous&quot; definition is based on
 where the focus is.
 For example, during a search this entry becomes <strong>Previous Match</strong>.</td>
-<td>Ctrl+,</td>
+<td valign="top" headers="keyboard">Ctrl+,</td>
 </tr>
 
 <tr>
-<td valign="top"><strong>Last Edit Location</strong></td>
-<td valign="top">Moves the cursor to the line that contains the last edit.
+<td valign="top" headers="name"><strong>Last Edit Location</strong></td>
+<td valign="top" headers="function">Moves the cursor to the line that contains the last edit.
 Editor only.</td>
-<td valign="top">Ctrl+Q</td>
+<td valign="top" headers="keyboard">Ctrl+Q</td>
 </tr>
  
 <tr>
-<td valign="top"><strong>Go to Line</strong></td>
-<td valign="top">Open a dialog where you can specify the line number 
+<td valign="top" headers="name"><strong>Go to Line</strong></td>
+<td valign="top" headers="function">Open a dialog where you can specify the line number 
 to which to move the cursor. 
 Editor only.</td>
-<td valign="top">Ctrl+L</td>
+<td valign="top" headers="keyboard">Ctrl+L</td>
 </tr>
  
 <tr>
-<td valign="top"><strong>Back</strong></td>
-<td valign="top">Moves the focus to the previous file.
+<td valign="top" headers="name"><strong>Back</strong></td>
+<td valign="top" headers="function">Moves the focus to the previous file.
 Editor only.</td>
-<td valign="top">Ctrl+Q</td>
+<td valign="top" headers="keyboard">Ctrl+Q</td>
 </tr>
  
 <tr>
-<td valign="top"><strong>Forward</strong></td>
-<td valign="top">Returns the focus from the previous file.
+<td valign="top" headers="name"><strong>Forward</strong></td>
+<td valign="top" headers="function">Returns the focus from the previous file.
 Editor only.</td>
-<td valign="top">Ctrl+Q</td>
+<td valign="top" headers="keyboard">Ctrl+Q</td>
 </tr>
 
 </tbody>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_project.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_project.htm
index e99903617d0..760cdce0079 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_project.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_project.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,77 +9,77 @@
 </head>
 <body>
 
-<h1>Project Menu actions</h1>
+<h1 role="main">Project Menu actions</h1>
 
 <p><img src="../images/cdt_menu_project.png" alt="Selecting Project Menu" ></p>
 
 
 <p><table border="1" cellspacing="0">
 
-<tr><th>Name</th><th>Function</th><th>Keyboard Shortcut</th></tr>
+<tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
 <tr>
-  <td><strong>Open Project</strong></td>
-  <td>Shows a dialog that can be used to select a closed project and open it.</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Open Project</strong></td>
+  <td headers="function">Shows a dialog that can be used to select a closed project and open it.</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
   <tr>
-  <td><strong>Close Project</strong></td>
-  <td>Closes the currently selected projects.</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Close Project</strong></td>
+  <td headers="function">Closes the currently selected projects.</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Build All</strong></td>
-  <td>Builds all projects in the workspace. This is a full build; all files are built.</td>
-    <td>Ctrl+B</td>
+  <td headers="name"><strong>Build All</strong></td>
+  <td headers="function">Builds all projects in the workspace. This is a full build; all files are built.</td>
+    <td headers="keyboard">Ctrl+B</td>
 </tr>
 <tr>
-  <td><strong>Build parallel</strong></td>
-  <td>Builds all (or selected) configurations of given project(s). Each configuration is built as separate parallel task.</td>
-    <td>&nbsp;</td>
+  <td headers="name"><strong>Build parallel</strong></td>
+  <td headers="function">Builds all (or selected) configurations of given project(s). Each configuration is built as separate parallel task.</td>
+    <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Build Configurations</strong></td>
-  <td>Submenu which allows to:
+  <td headers="name"><strong>Build Configurations</strong></td>
+  <td headers="function">Submenu which allows to:
     <ul>
       <li>Delete resource configuration for file/folder
       <li>Set active build configuration
       <li>Manage (add, remove, rename) build configurations
     </ul>
     </td>
-    <td>&nbsp;</td>
+    <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Build Project</strong></td>
-  <td>Builds the currently selected project. This is a full build; all files in the project are built. </td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Build Project</strong></td>
+  <td headers="function">Builds the currently selected project. This is a full build; all files in the project are built. </td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Build Working Set</strong></td>
-  <td>Builds the current working set.</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Build Working Set</strong></td>
+  <td headers="function">Builds the current working set.</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Clean</strong></td>
-  <td>Invokes the make clean defined in the makefile</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Clean</strong></td>
+  <td headers="function">Invokes the make clean defined in the makefile</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Build Automatically</strong></td>
-  <td>When checked, the CDT will perform a build whenever a file in a project is saved. You should turn this feature off for very large projects.</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Build Automatically</strong></td>
+  <td headers="function">When checked, the CDT will perform a build whenever a file in a project is saved. You should turn this feature off for very large projects.</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Make Target</strong></td>
-  <td>Submenu which allows create or build a target in the <strong>Make Targets</strong> view.</td>
-  <td>&nbsp;</td>
+  <td headers="name"><strong>Make Target</strong></td>
+  <td headers="function">Submenu which allows create or build a target in the <strong>Make Targets</strong> view.</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-  <td><strong>Properties</strong></td>
-  <td>Displays the <strong>Properties</strong> dialog. From that dialog you can display the properties of resources in <strong>Info</strong>, 
+  <td headers="name"><strong>Properties</strong></td>
+  <td headers="function">Displays the <strong>Properties</strong> dialog. From that dialog you can display the properties of resources in <strong>Info</strong>, 
 	<strong>External Tools Builders</strong>, <strong>C/C++ Build</strong> (managed only) <strong>File Types</strong>, <strong>Indexer options</strong>, 
 	<strong>C/C++ Make Project</strong> (standard only), <strong>C/C++ Project Paths</strong> (standard only), 
 	<strong>Include Paths and Symbols</strong> (standard only), and <strong>Project References</strong>. </td>
-  <td>&nbsp;</td>
+  <td headers="keyboard">&nbsp;</td>
 </tr>
 </table><p></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_refactor.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_refactor.htm
index 38aa4a9e810..af9c8eeb6c0 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_refactor.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_refactor.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,18 +9,18 @@
 </head>
 <body>
 
-<h1>Refactor Menu actions</h1>
+<h1 role="main">Refactor Menu actions</h1>
 
 <p><img src="../images/cdt_menu_refactor.png" alt="Selecting Refactor Menu" ></p>
 
 
 <p><table border="1" cellspacing="0">
 
-<tr><th>Name</th><th>Function</th><th>Keyboard Shortcut</th></tr>
+<tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
 <tr>
-  <td><strong>Rename...</strong></td>
-  <td>Renames selected object (variable, method, etc...) and propagates changes to other files in project.</td>
-  <td>Alt+Shift+R</td>
+  <td headers="name"><strong>Rename...</strong></td>
+  <td headers="function">Renames selected object (variable, method, etc...) and propagates changes to other files in project.</td>
+  <td headers="keyboard">Alt+Shift+R</td>
 </table><p></p>
 
 <p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_run.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_run.htm
index 7b4feabe4b5..614672e5b20 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_run.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_run.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,65 +10,65 @@
 
 <body>
 
-<h1>Run Menu actions</h1>
+<h1 role="main">Run Menu actions</h1>
 
 <p><img src="../images/cdt_menu_run.png" alt="Run Menu" ></p>
 
 <p><table border="1" cellspacing="0" cellpadding="3">
- <tr><th>Name</th><th>Function</th><th>Keyboard Shortcut</th></tr>
+ <tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
 
  <tr valign="top">
-  <td valign="top"><strong>Run</strong></td>
-  <td valign="top"> This command allows you to quickly repeat the most recent launch in run mode.</td>
-  <td valign="top">Ctrl+F11</td>
+  <td valign="top" headers="name"><strong>Run</strong></td>
+  <td valign="top" headers="function"> This command allows you to quickly repeat the most recent launch in run mode.</td>
+  <td valign="top" headers="keyboard"> Ctrl+F11</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>Debug</strong></td>
-  <td valign="top"> This command allows you to quickly repeat the most recent launch in debug mode.</td>
-  <td valign="top">F11</td>
+  <td valign="top" headers="name"><strong>Debug</strong></td>
+  <td valign="top" headers="function"> This command allows you to quickly repeat the most recent launch in debug mode.</td>
+  <td valign="top" headers="keyboard"> F11</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Run History</strong></td>
-  <td valign="top"> Presents a sub menu of the recent history of launch configurations launched in run mode.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Run History</strong></td>
+  <td valign="top" headers="function"> Presents a sub menu of the recent history of launch configurations launched in run mode.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
   <tr>
-  <td valign="top"><strong>Run As</strong></td>
-  <td valign="top">Presents a sub menu of registered run launch shortcuts. Launch shortcuts provide support for workbench or active editor selection sensitive launching.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Run As</strong></td>
+  <td valign="top" headers="function"> Presents a sub menu of registered run launch shortcuts. Launch shortcuts provide support for workbench or active editor selection sensitive launching.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Open Run Dialog...</strong></td>
-  <td valign="top">This command realizes the launch configuration dialog to manage run mode launch configurations. </td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Open Run Dialog...</strong></td>
+  <td valign="top" headers="function"> This command realizes the launch configuration dialog to manage run mode launch configurations. </td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Debug History</strong></td>
-  <td valign="top">Presents a sub menu of the recent history of launch configurations launched in debug mode.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Debug History</strong></td>
+  <td valign="top" headers="function"> Presents a sub menu of the recent history of launch configurations launched in debug mode.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Debug As</strong></td>
-  <td valign="top">Presents a sub menu of registered debug launch shortcuts. Launch shortcuts provide support for workbench or active editor selection sensitive launching.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Debug As</strong></td>
+  <td valign="top" headers="function"> Presents a sub menu of registered debug launch shortcuts. Launch shortcuts provide support for workbench or active editor selection sensitive launching.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
  <tr>
-  <td valign="top"><strong>Open Debug Dialog...</strong></td>
-  <td valign="top">This command realizes the launch configuration dialog to manage debug mode launch configurations.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>Open Debug Dialog...</strong></td>
+  <td valign="top" headers="function"> This command realizes the launch configuration dialog to manage debug mode launch configurations.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
  
  <tr valign="top">
-  <td valign="top"><strong>External Tools</strong></td>
-  <td valign="top">Presents a sub menu of links to external run configuration dialogs to manage run mode launch configurations.</td>
-  <td valign="top">&nbsp;</td>
+  <td valign="top" headers="name"><strong>External Tools</strong></td>
+  <td valign="top" headers="function"> Presents a sub menu of links to external run configuration dialogs to manage run mode launch configurations.</td>
+  <td valign="top" headers="keyboard"> &nbsp;</td>
  </tr>
 </table>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_search.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_search.htm
index 93a55932483..ec109c8c366 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_search.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_search.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -8,7 +8,7 @@
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
- <h1>Search Menu actions</h1>
+ <h1 role="main">Search Menu actions</h1>
 <p><strong>Search</strong> menu commands open the search dialog. There are specialized tabs on the general <strong>Search</strong> dialog to help you search for:</p>
 <ul>
 <li>Files, or for text in files</li>
@@ -21,48 +21,48 @@
 
  <table border="1" cellspacing="0">
  <tr>
- 	<th>Name</th>
- 	<th>Function</th>
-	<th>Keyboard Shortcut </th>
+ 	<th id="name">Name</th>
+ 	<th id="function">Function</th>
+	<th id="keyboard">Keyboard Shortcut</th>
 </tr> 
 <tr>
-	<td><strong>C/C++...</strong></td>
-	<td>Opens the search dialog on the C/C++ search page</td>
-	<td>&nbsp;</td>
+	<td headers="name"><strong>C/C++...</strong></td>
+	<td headers="function">Opens the search dialog on the C/C++ search page</td>
+	<td headers="keyboard">&nbsp;</td>
 </tr>
 <tr>
-	<td><strong>Search...</strong></td>
-	<td>Opens the search dialog for your current editor</td>
-	<td>Ctrl + H </td> 
+	<td headers="name"><strong>Search...</strong></td>
+	<td headers="function">Opens the search dialog for your current editor</td>
+	<td headers="keyboard">Ctrl + H </td> 
 </tr> 
 <tr>
-	<td><strong>File...</strong></td>
-	<td>Opens the search dialog on the File search page</td>
-	<td>&nbsp;</td>
+	<td headers="name"><strong>File...</strong></td>
+	<td headers="function">Opens the search dialog on the File search page</td>
+	<td headers="keyboard">&nbsp;</td>
  </tr>
 <tr>
-	<td><strong>Text</strong></td>
-	<td>Opens the submenu for full-text search in given scope (workspace, project, file or working set)</td>
-	<td>&nbsp;</td>
+	<td headers="name"><strong>Text</strong></td>
+	<td headers="function">Opens the submenu for full-text search in given scope (workspace, project, file or working set)</td>
+	<td headers="keyboard">&nbsp;</td>
  </tr>
 </table>
 	
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a><br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a><br>
 <a href="cdt_u_search.htm">Search dialog</a><br>
 <a href="cdt_u_search_view.htm">Search view</a></p>
 
 <p>
-<IMG height=14 alt="IBM Copyright Statement" src="../images/ng00_04a.gif" width=324 border=0>
+<IMG height=14 alt="IBM Copyright Statement" src="../images/ng00_04a.gif" width=324>
 </p>
  </body>
 </html>
\ No newline at end of file
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_window.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_window.htm
index 231d7708218..0042ff84b13 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_window.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_window.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -8,82 +8,82 @@
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Window Menu actions</h1>
+<h1 role="main">Window Menu actions</h1>
 
 <p><img src="../images/cdt_menu_window.png" alt="Window Menu" ></p>
 <p>
 <table border="1" cellspacing="0" cellpadding="3">
-	<tr><th>Name</th><th>Function</th><th>Keyboard Shortcut</th></tr>
+	<tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
 
 	<tr>
-		<td><strong>New Window</strong></td>
-		<td>Opens new Window </td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>New Window</strong></td>
+		<td headers="function">Opens new Window </td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>New Editor</strong></td>
-		<td>This command opens a new empty editor in this Workbench window. </td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>New Editor</strong></td>
+		<td headers="function">This command opens a new empty editor in this Workbench window. </td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Open Perspective</strong></td>
-		<td>This command opens a new perspective in this Workbench window. 
+		<td headers="name"><strong>Open Perspective</strong></td>
+		<td headers="function">This command opens a new perspective in this Workbench window. 
 				This preference can be changed in the <strong>Window &gt; Preferences &gt; Workbench &gt; Perspectives</strong> page. 
 				All of the perspectives that are open within the Workbench window are shown on the shortcut bar. 
 				The perspectives you will likely want to open are listed first.This list is dependent on the current perspective. 
 				From the <strong>Other...</strong> submenu you can open any perspective.</td>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 	<tr>
-		<td><strong>Show View</strong></td>
-		<td>This command displays the selected view in the current perspective. 
+		<td headers="name"><strong>Show View</strong></td>
+		<td headers="function">This command displays the selected view in the current perspective. 
 				You can configure how views are opened in the <strong>Window &gt; Preferences &gt; Workbench &gt; Perspectives page</strong>. 
 				Views you are likely to want to open are listed first.This list is dependent on the current perspective. 
 				From the <strong>Other...</strong> submenu you can open any view. 
 				The views are sorted into categories in the Show View dialog.</td>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Customize Perspective</strong></td>
-		<td>Each perspective includes a predefined set of actions that are accessible from the menu bar and Workbench toolbar.
+		<td headers="name"><strong>Customize Perspective</strong></td>
+		<td headers="function">Each perspective includes a predefined set of actions that are accessible from the menu bar and Workbench toolbar.
 				Related actions are grouped into action sets. 
 				This command allows you to customize the current perspective by showing or hiding various action sets. 
 				The first three (<strong>File &gt; New</strong>, <strong>Window &gt; Open Perspective</strong>, <strong>Window &gt; Show View</strong>) control which actions appear as top level items in their respective menus. 
 				The last category (<strong>Other</strong>) controls which action sets are visible in the perspective.</td>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Save Perspective As</strong></td>
-		<td>This command allows you to save the current perspective, creating your own custom perspective. 
+		<td headers="name"><strong>Save Perspective As</strong></td>
+		<td headers="function">This command allows you to save the current perspective, creating your own custom perspective. 
 				You can open more perspectives of this type using the <strong>Window &gt; Open Perspective &gt; Other</strong> menu item once you have saved a perspective.</td>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Reset Perspective</strong></td>
-		<td>This command changes the layout of the current perspective to its original configuration.</td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>Reset Perspective</strong></td>
+		<td headers="function">This command changes the layout of the current perspective to its original configuration.</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Close Perspective</strong></td>
-		<td>This command closes the active perspective.</td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>Close Perspective</strong></td>
+		<td headers="function">This command closes the active perspective.</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Close All Perspectives</strong></td>
-<td>This command closes all open perspectives in the Workbench window.</td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>Close All Perspectives</strong></td>
+<td headers="function">This command closes all open perspectives in the Workbench window.</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Navigation</strong></td>
-		<td>This submenu contains shortcut keys for navigating between the views, perspectives, and editors in the Workbench window.
+		<td headers="name"><strong>Navigation</strong></td>
+		<td headers="function">This submenu contains shortcut keys for navigating between the views, perspectives, and editors in the Workbench window.
 		<ul>
 			<li><strong>Show System Menu</strong>: Shows the menu that is used for resizing, closing or pinning the current view or editor.</li>
 			<li><strong>Show View Menu</strong>: Shows the drop down menu that is available in the toolbar of the active view.</li>
@@ -96,21 +96,21 @@
 			<li><strong>Next Perspective</strong>: Activates the next open perspective in the list of most recently used perspectives.</li>
 			<li><strong>Previous Perspective</strong>: Activates the previous open perspective in the list of most recently used perspectives.</li>
 		</ul>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Working sets</strong></td>
-		<td>Dialog displayed to edit working sets</td>
-		<td>&nbsp;</td>
+		<td headers="name"><strong>Working sets</strong></td>
+		<td headers="function">Dialog displayed to edit working sets</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
 
 	<tr>
-		<td><strong>Preferences</strong></td>
-		<td>This command allows you to indicate your preferences for using the Workbench.  	
+		<td headers="name"><strong>Preferences</strong></td>
+		<td headers="function">This command allows you to indicate your preferences for using the Workbench.  	
 				There are a wide variety of preferences for configuring the appearance of the Workbench and its views, and for customizing the behavior of all tools that are installed in the Workbench.
 				See the <a href="cdt_u_c_pref.htm">C/C++ Page Preference Window</a> section for more details on the CDT preferences.</td>
-		<td>&nbsp;</td>
+		<td headers="keyboard">&nbsp;</td>
 	</tr>
  </table><p></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_pref.htm
index 5414dae8379..7a29bb38036 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Make Targets preferences</h1>
+<h1 role="main">Make Targets preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakePreferencePage)")'>Make Targets</a> preference panel in the <strong>Preferences</strong> window to set make target options.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakePreferencePage)")'>Make Targets</a> preference panel in the <strong>Preferences</strong> window to set make target options.</p>
 
 <p><img src="../images/make_targets.png" alt="Make Targets Preferences Window"></p>
 <table width="600px" cellpadding="4" cellspacing="0" border="1" fgcolor="DDD">
@@ -23,29 +23,29 @@
 		<col width="65%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td width="35%" ><strong>Options</strong></td>
-			<td ><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th style="width:35%" id="option"><strong>Options</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Build Make target in the background</strong></td>
-			<td valign="top">Select this checkbox to perform builds in the background.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Build Make target in the background</strong></td>
+			<td valign="top" headers="description">Select this checkbox to perform builds in the background.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>Rebuild Last Target</strong></td>
-			<td valign="top">This option defines the scope of command "Rebuild Last Target" in Make Targets View.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>Rebuild Last Target</strong></td>
+			<td valign="top" headers="description">This option defines the scope of command "Rebuild Last Target" in Make Targets View.</td>
 		</tr>
 		<tr>
-      <td width="35%" valign="top"><strong>From selected project</strong></td>
-      <td valign="top">Rebuild the same make target as was run last time in the currently selected project.</td>
+      <td style="width:35%" valign="top" headers="option"><strong>From selected project</strong></td>
+      <td valign="top" headers="description">Rebuild the same make target as was run last time in the currently selected project.</td>
     </tr>
 		<tr>
-			<td width="35%" valign="top"><strong>From selected folder</strong></td>
-			<td valign="top">Rebuild the same make target as was run last time in the currently selected folder.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>From selected folder</strong></td>
+			<td valign="top" headers="description">Rebuild the same make target as was run last time in the currently selected folder.</td>
 		</tr>
 		<tr>
-			<td width="35%" valign="top"><strong>From selected root</strong></td>
-			<td valign="top">Rebuild the same make target as was run last time in the project from root folder.</td>
+			<td style="width:35%" valign="top" headers="option"><strong>From selected root</strong></td>
+			<td valign="top" headers="description">Rebuild the same make target as was run last time in the project from root folder.</td>
 		</tr>
 	</tbody>
 </table>
@@ -55,14 +55,14 @@
   <dd></dd>
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a><br>
 <a href="../reference/cdt_u_make_targets_view.htm">Make Targets View</a>
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_settings_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_settings_pref.htm
index c62cf2636d1..9288da3666a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_settings_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_settings_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Settings preferences</h1>
+<h1 role="main">Settings preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakefileSettingPreferencePage)")'>Settings</a> preference panel in the <strong>Preferences</strong> window to specify the Makefile style and include directories.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakefileSettingPreferencePage)")'>Settings</a> preference panel in the <strong>Preferences</strong> window to specify the Makefile style and include directories.</p>
 
 <p><img src="../images/make_settings_prefs.png" alt="Settings Preferences Window"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,45 +23,45 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td><strong>Options</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Posix Make</strong></td>
-			<td>Enable to generate makefiles that are POSIX Make compatible.</td>
+			<td headers="option"><strong>Posix Make</strong></td>
+			<td headers="description">Enable to generate makefiles that are POSIX Make compatible.</td>
 		</tr>
 		<tr>
-			<td><strong>GNU Make</strong></td>
-			<td>Enable to generate makefiles that are GNU Make compatible.</td>
+			<td headers="option"><strong>GNU Make</strong></td>
+			<td headers="description">Enable to generate makefiles that are GNU Make compatible.</td>
 		</tr>
 		<tr>
-			<td><strong>New...</strong></td>
-			<td>Opens the <strong>Browse for Folder</strong> dialog to select a directory.</td>
+			<td headers="option"><strong>New...</strong></td>
+			<td headers="description">Opens the <strong>Browse for Folder</strong> dialog to select a directory.</td>
 		</tr>
 		<tr>
-			<td><strong>Remove</strong></td>
-			<td>Click to remove the currently selected directory from the Makefile include directories list.</td>
+			<td headers="option"><strong>Remove</strong></td>
+			<td headers="description">Click to remove the currently selected directory from the Makefile include directories list.</td>
 		</tr>
 		<tr>
-			<td><strong>Up</strong></td>
-			<td>Click to move the currently selected directory up in the list.</td>
+			<td headers="option"><strong>Up</strong></td>
+			<td headers="description">Click to move the currently selected directory up in the list.</td>
 		</tr>
 		<tr>
-			<td><strong>Down</strong></td>
-			<td>Click to move the currently selected directory down in the list.</td>
+			<td headers="option"><strong>Down</strong></td>
+			<td headers="description">Click to move the currently selected directory down in the list.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_targets_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_targets_view.htm
index 3de1f71e633..0d3cf783e6f 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_targets_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_make_targets_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Make Targets view</h1>
+<h1 role="main">Make Targets view</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.make.ui.views.MakeView)")'>Make Targets</a> view to select the make targets you want to build in your workspace.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.make.ui.views.MakeView)")'>Make Targets</a> view to select the make targets you want to build in your workspace.</p>
 
 <p><img src="../images/view_make_targets.png" alt="Make Targets View"></p>
 
@@ -26,44 +26,44 @@
 		<col width="60%" valign="top" >
 	</colgroup>
 	<tr>
-		<th align="center" >Icon</th>
-		<th>Command</th>
-		<th>Description</th>
+		<th style="text-align:center;" id="icon">Icon</th>
+		<th id="command">Command</th>
+		<th id="description">Description</th>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_new_make_target.png" alt="Home icon"></td>
-		<td>New Make Target</td>
-		<td>Opens the <strong>Create Make Target</strong> dialog box to define a new make target.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_new_make_target.png" alt="Home icon"></td>
+		<td headers="command">New Make Target</td>
+		<td headers="description">Opens the <strong>Create Make Target</strong> dialog box to define a new make target.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_edit_make_target.png" alt="Home icon"></td>
-		<td>Edit Make Target</td>
-		<td>Edits currently selected target in the <strong>Modify Make Target</strong> dialog box.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_edit_make_target.png" alt="Home icon"></td>
+		<td headers="command">Edit Make Target</td>
+		<td headers="description">Edits currently selected target in the <strong>Modify Make Target</strong> dialog box.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_build_make_target.png" alt="Home icon"></td>
-		<td>Build Make Target</td>
-		<td>Builds currently selected target.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_build_make_target.png" alt="Home icon"></td>
+		<td headers="command">Build Make Target</td>
+		<td headers="description">Builds currently selected target.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_home.png" alt="Home icon"></td>
-		<td>Home</td>
-		<td>Move to the top level.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_home.png" alt="Home icon"></td>
+		<td headers="command">Home</td>
+		<td headers="description">Move to the top level.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_back.png" alt="Back icon"></td>
-		<td>Back</td>
-		<td>Navigates back to a previous level.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_back.png" alt="Back icon"></td>
+		<td headers="command">Back</td>
+		<td headers="description">Navigates back to a previous level.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_forward.png" alt="Forward icon"></td>
-		<td>Forward</td>
-		<td>Navigates forward to the next level.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_forward.png" alt="Forward icon"></td>
+		<td headers="command">Forward</td>
+		<td headers="description">Navigates forward to the next level.</td>
 	</tr>
 	<tr>
-		<td align="center"><img src="../images/icon_hide_make_targets.png" alt="Forward icon"></td>
-		<td>Hide Empty Folders</td>
-		<td>Toggles the display of empty folders in the Make Targets view.</td>
+		<td style="text-align:center;" headers="icon"><img src="../images/icon_hide_make_targets.png" alt="Forward icon"></td>
+		<td headers="command">Hide Empty Folders</td>
+		<td headers="description">Toggles the display of empty folders in the Make Targets view.</td>
 	</tr>
 </table><p></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_makefile_settings_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_makefile_settings_pref.htm
index cffb89250f7..2b5f8d253b5 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_makefile_settings_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_makefile_settings_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Makefile Editor preferences</h1>
+<h1 role="main">Makefile Editor preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakeFileEditorPreferencePage)")'>Makefile Editor</a> preference panel in the <strong>Preferences</strong> window to set syntax and folding options for the Makefile editor.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.MakeFileEditorPreferencePage)")'>Makefile Editor</a> preference panel in the <strong>Preferences</strong> window to set syntax and folding options for the Makefile editor.</p>
 
 <p><img src="../images/makefile_editor_prefs.png" alt="Makefile Editor Syntax tab"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
@@ -23,21 +23,21 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td valign="top"><strong>Options</strong></td>
-			<td valign="top"><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th valign="top" id="option"><strong>Options</strong></th>
+			<th valign="top" id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Color</strong></td>
-			<td>Click to set the selected syntax item to a specific color.</td>
+			<td headers="option"><strong>Color</strong></td>
+			<td headers="description">Click to set the selected syntax item to a specific color.</td>
 		</tr>
 		<tr>
-			<td><strong>Bold</strong></td>
-			<td>If enabled, set the selected syntax item to <strong>bold</strong>.</td>
+			<td headers="option"><strong>Bold</strong></td>
+			<td headers="description">If enabled, set the selected syntax item to <strong>bold</strong>.</td>
 		</tr>
 		<tr>
-			<td><strong>Italic</strong></td>
-			<td>If enabled, set the selected syntax item to <em>italic</em>.</td>
+			<td headers="option"><strong>Italic</strong></td>
+			<td headers="description">If enabled, set the selected syntax item to <em>italic</em>.</td>
 		</tr>
 	</tbody>
 </table>
@@ -50,25 +50,25 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center" >
-			<td valign="top"><strong>Options</strong></td>
-			<td valign="top"><strong>Description</strong></td>
+		<tr style="text-align:center;" >
+			<th valign="top" id="option2"><strong>Options</strong></th>
+			<th valign="top" id="description2"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Enable folding when opening a new editor</strong></td>
-			<td>If enabled, activate folding when a new Makefile editor is opened.</td>
+			<td headers="option2"><strong>Enable folding when opening a new editor</strong></td>
+			<td headers="description2">If enabled, activate folding when a new Makefile editor is opened.</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mem_view_pref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mem_view_pref.htm
index 9b1fb7da1c5..14bbabff111 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mem_view_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mem_view_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -13,9 +13,9 @@
 
 <body>
 
-<h1>Traditional Memory Rendering preferences</h1>
+<h1 role="main">Traditional Memory Rendering preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.memory.traditional.TraditionalRenderingPreferencePage)")'>Traditional Memory Rendering</a> preference panel to change the appearance of the <a href="cdt_u_memoryview.htm">Memory</a> view when displaying memory in traditional mode.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.debug.ui.memory.traditional.TraditionalRenderingPreferencePage)")'>Traditional Memory Rendering</a> preference panel to change the appearance of the <a href="cdt_u_memoryview.htm">Memory</a> view when displaying memory in traditional mode.</p>
 <p><img img src="../images/pref_traditional_memory_prefs.png" alt="C/C++ Projects View"></p>
 
 <h2>Traditional Memory Rendering preference options</h2>
@@ -28,48 +28,48 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Option</th>	
-		<th>Description</th>
+		<th id="option">Option</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td valign="top"><strong>Use Global Text Color</strong></td>
-		<td valign="top">Toggles the use of the global Text Color option.</td>
+		<td valign="top" headers="option"><strong>Use Global Text Color</strong></td>
+		<td valign="top" headers="description">Toggles the use of the global Text Color option.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Text Color</strong></td>
-		<td valign="top">Changes the color of the text.</td>
+		<td valign="top" headers="option"><strong>Text Color</strong></td>
+		<td valign="top" headers="description">Changes the color of the text.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Brighten Alternate Cells</strong></td>
-		<td valign="top">Set the brightness used to highlight alternate cells.</td>
+		<td valign="top" headers="option"><strong>Brighten Alternate Cells</strong></td>
+		<td valign="top" headers="description">Set the brightness used to highlight alternate cells.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Use Global Background Color</strong></td>
-		<td valign="top">Toggles the use of the global Background Text Color option.</td>
+		<td valign="top" headers="option"><strong>Use Global Background Color</strong></td>
+		<td valign="top" headers="description">Toggles the use of the global Background Text Color option.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Background Color</strong></td>
-		<td valign="top">Changes the background color.</td>
+		<td valign="top" headers="option"><strong>Background Color</strong></td>
+		<td valign="top" headers="description">Changes the background color.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Changed Color</strong></td>
-		<td valign="top">Set the color used to display changed memory locations.</td>
+		<td valign="top" headers="option"><strong>Changed Color</strong></td>
+		<td valign="top" headers="description">Set the color used to display changed memory locations.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Edit Color</strong></td>
-		<td valign="top">Set the color used to show edited memory locations.</td>
+		<td valign="top" headers="option"><strong>Edit Color</strong></td>
+		<td valign="top" headers="description">Set the color used to show edited memory locations.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Use Global Selection Color</strong></td>
-		<td valign="top">Toggles the use of the global selection color option</td>
+		<td valign="top" headers="option"><strong>Use Global Selection Color</strong></td>
+		<td valign="top" headers="description">Toggles the use of the global selection color option</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Selection Color</strong></td>
-		<td valign="top">Set the color used to select memory locations.</td>
+		<td valign="top" headers="option"><strong>Selection Color</strong></td>
+		<td valign="top" headers="description">Set the color used to select memory locations.</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Edit Buffer</strong></td>
-		<td valign="top">Set how the edit buffer should behave:
+		<td valign="top" headers="option"><strong>Edit Buffer</strong></td>
+		<td valign="top" headers="description">Set how the edit buffer should behave:
 			<ul>
 				<li><strong>Save on Enter, Cancel on Focus Lost</strong></li>
 				<li><strong>Save on Enter or Focus Lost</strong></li>
@@ -77,19 +77,19 @@
 		</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>History Trails Levels</strong></td>
-		<td valign="top">Set the number of history levels to retain.</td>
+		<td valign="top" headers="option"><strong>History Trails Levels</strong></td>
+		<td valign="top" headers="description">Set the number of history levels to retain.</td>
 	</tr>
 </table><p></p>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_memory.htm">Working with memory</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">C/C++ Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_memoryview.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_memoryview.htm
index 9a7b0c709f2..c739594b74d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_memoryview.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_memoryview.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
  
 <head>
@@ -12,9 +12,9 @@
 </head>
 <body>
 
-<h1>Memory view</h1>
+<h1 role="main">Memory view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.MemoryView)")'>Memory</a> view of the Debug
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.MemoryView)")'>Memory</a> view of the Debug
 perspective lets you monitor and modify your process memory. The process memory
 is presented as a list of so called <strong>memory monitors</strong>. Each monitor represents
 a section of memory specified by it's location called <strong>base address</strong>. Each
@@ -31,188 +31,188 @@ Renderings pane is controlled by the selection in the Memory Monitors pane and
 consists of the tabs that display renderings. The Memory Renderings pane can be
 configured to display two renderings simultaneously.</p>
 
-<h3>Memory view toolbar options</h3>
-<p>The table below lists the icons displayed in the Memory view toolbar.</p>
+<h2>Memory view toolbar options</h2>
+<p>The table below lists the icon3s displayed in the Memory view toolbar.</p>
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
   <tr>
-    <td width="5%" align="left"><div align="center"><strong>Icon</strong></div></td>
-    <td width="25%"><div align="center"><strong>Name</strong></div></td>
-    <td width="70%"><div align="center"><strong>Description</strong></div></td>
+    <th style="width:5%" id="icon"><div style="text-align:center;"><strong>Icon</strong></div></th>
+    <th style="width:25%" id="name"><div style="text-align:center;"><strong>Name</strong></div></th>
+    <th style="width:70%" id="description"><div style="text-align:center;"><strong>Description</strong></div></th>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_new_memory_view.png" width="22" height="21" alt="New Memory View icon"></div></td>
-    <td valign="top"><div align="left"><strong>New Memory View </strong></div></td>
-    <td valign="top">Click to create a new memory view.</td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_new_memory_view.png" width="22" height="21" alt="New Memory View Icon"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>New Memory View </strong></div></td>
+    <td valign="top" headers="description">Click to create a new memory view.</td>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_pin_memory.png" width="21" height="21" alt="Pin Memory Monitor icon"></div></td>
-    <td valign="top"><div align="left"><strong>Pin Memory Monitor</strong> </div></td>
-    <td valign="top">Select to pin the memory monitor on top of all other memory monitors. </td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_pin_memory.png" width="21" height="21" alt="Pin Memory Monitor icon3"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Pin Memory Monitor</strong> </div></td>
+    <td valign="top" headers="description">Select to pin the memory monitor on top of all other memory monitors. </td>
   </tr>
   <tr>
-    <td valign="top"><div align="center">&nbsp;</div></td>
-    <td valign="top"><div align="left"><strong>Import </strong></div></td>
-    <td valign="top">Import a previously exported memory monitor. </td>
+    <td valign="top" headers="icon"><div style="text-align:center;">&nbsp;</div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Import </strong></div></td>
+    <td valign="top" headers="description">Import a previously exported memory monitor. </td>
   </tr>
   <tr>
-    <td valign="top"><div align="center">&nbsp;</div></td>
-    <td valign="top"><div align="left"><strong>Export </strong></div></td>
-    <td valign="top">Export the selected memory monitor.</td>
+    <td valign="top" headers="icon"><div style="text-align:center;">&nbsp;</div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Export </strong></div></td>
+    <td valign="top" headers="description">Export the selected memory monitor.</td>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_toggle_memory_monitor.png" width="22" height="21" alt="Toggle Memory Monitors icon"></div></td>
-    <td valign="top"><div align="left"><strong>Toggle Memory Monitors Pane </strong></div></td>
-    <td valign="top">Shows/hides the Memory Monitor pane.</td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_toggle_memory_monitor.png" width="22" height="21" alt="Toggle Memory Monitors icon"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Toggle Memory Monitors Pane </strong></div></td>
+    <td valign="top" headers="description">Shows/hides the Memory Monitor pane.</td>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_toggle_split_pane.png" width="23" height="21" alt="Toggle Split Pane icon"></div></td>
-    <td valign="top"><div align="left"><strong>Toggle Split Pane </strong></div></td>
-    <td valign="top">Toggles the Memory Renderings pane split.</td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_toggle_split_pane.png" width="23" height="21" alt="Toggle Split Pane icon"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Toggle Split Pane </strong></div></td>
+    <td valign="top" headers="description">Toggles the Memory Renderings pane split.</td>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_link_mem_rendering.png" width="22" height="22" alt="Link Memory Rendering Panes icon"></div></td>
-    <td valign="top"><div align="left"><strong>Link Memory Rendering Panes </strong></div></td>
-    <td valign="top">Synchronizes the selection of two memory renderings.</td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_link_mem_rendering.png" width="22" height="22" alt="Link Memory Renderinicones icon"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Link Memory Rendering Panes </strong></div></td>
+    <td valign="top" headers="description">Synchronizes the selection of two memory renderings.</td>
   </tr>
   <tr>
-    <td valign="top"><div align="center"><img src="../images/icon_switch_mem_monitor.png" width="33" height="20" alt="Switch Memory Monitor icon"></div></td>
-    <td valign="top"><div align="left"><strong>Switch Memory Monitor </strong></div></td>
-    <td valign="top">When more than one memory monitor is active, select a different memory monitor to view. </td>
+    <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_switch_mem_monitor.png" width="33" height="20" alt="Switch Memory Monitor icon"></div></td>
+    <td valign="top" headers="name"><div style="text-align:left"><strong>Switch Memory Monitor </strong></div></td>
+    <td valign="top" headers="description">When more than one memory monitor is active, select a different memory monitor to view. </td>
   </tr>
   <tr>
-    <td valign="top"><img src="../images/icon_menu.png" alt="View Menu Icon"></td>
-    <td valign="top"><strong>View Menu &gt; Layout </strong></td>
-    <td valign="top">Switch  the Monitors and Rendering panes display between horizontal or vertical orientation. </td>
+    <td valign="top" headers="icon"><img src="../images/icon_menu.png" alt="View Menu icon"></td>
+    <td valign="top" headers="name"><strong>View Menu &gt; Layout </strong></td>
+    <td valign="top" headers="description">Switch  the Monitors and Rendering panes display between horizontal or vertical orientation. </td>
   </tr>view
   <tr>
-    <td valign="top"></td>
-    <td valign="top"><strong>View Menu &gt; Preferences </strong></td>
-    <td valign="top"><p>Opens the Preferences window allowing you to set:</p>
+    <td valign="top" headers="icon"></td>
+    <td valign="top" headers="name"><strong>View Menu &gt; Preferences </strong></td>
+    <td valign="top" headers="description"><p>Opens the Preferences window allowing you to set:</p>
       <ul>
 	  <li><strong>Reset Memory Monitor</strong> - set to reset only visible or all renderings when resetting a memory monitor </li>
 	  <li><strong>Padded String</strong> - enter strings to show un-retrievable memory </li>
 	  <li><strong>Select Codepages</strong> - specify the standard to convert memory to ASCII and EBCDIC strings </li>
     </ul>  </tr>
   <tr>
-    <td valign="top"></td>
-    <td valign="top"><strong>Table Rendering Preferences </strong></td>
-    <td valign="top">Specify the memory loading mode to use when rendering scrolls to the end of the buffer. <br>
+    <td valign="top" headers="icon"></td>
+    <td valign="top" headers="name"><strong>Table Rendering Preferences </strong></td>
+    <td valign="top" headers="description">Specify the memory loading mode to use when rendering scrolls to the end of the buffer. <br>
     <img src="../images/view_table_rendering.png" alt="Table Rendering Preferences pane"></td>
   </tr>
   <tr>
-    <td valign="top"></td>
-    <td valign="top"><strong>Traditional Rendering Preferences </strong></td>
-    <td valign="top">Opens the Traditionally Memory Rendering pane in the Preferences dialog box.</td>
+    <td valign="top" headers="icon"></td>
+    <td valign="top" headers="name"><strong>Traditional Rendering Preferences </strong></td>
+    <td valign="top" headers="description">Opens the Traditionally Memory Rendering pane in the Preferences dialog box.</td>
   </tr>
   <tr>
-    <td valign="top"></td>
-    <td valign="top"><strong>Find/Replace...</strong></td>
-    <td valign="top">Opens the Find/Replace dialog box to search the Memory Rendering view.</td>
+    <td valign="top" headers="icon"></td>
+    <td valign="top" headers="name"><strong>Find/Replace...</strong></td>
+    <td valign="top" headers="description">Opens the Find/Replace dialog box to search the Memory Rendering view.</td>
   </tr>
   <tr>
-    <td valign="top"></td>
-    <td valign="top"><strong>Find Next</strong></td>
-    <td valign="top">Finds the next occurrence of the search string.</td>
+    <td valign="top" headers="icon"></td>
+    <td valign="top" headers="name"><strong>Find Next</strong></td>
+    <td valign="top" headers="description">Finds the next occurrence of the search string.</td>
   </tr>
 </table>
 
-  <h3>Monitors pane context menu </h3>
+  <h2>Monitors pane context menu </h2>
   <p>The Monitors pane context menu inside the Memory view  includes:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
     <tr>
-      <td width="5%" align="left"><div align="center"><strong>Icon</strong></div></td>
-      <td width="25%"><div align="center"><strong>Name</strong></div></td>
-      <td width="70%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:5%" id="icon2"><div style="text-align:center;"><strong>Icon</strong></div></th>
+      <th style="width:25%" id="name2"><div style="text-align:center;"><strong>Name</strong></div></th>
+      <th style="width:70%" id="description2"><div style="text-align:center;"><strong>Description</strong></div></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_add_mem_monitor.png" width="18" height="18" alt="Add Memory Monitor icon"></div></td>
-      <td valign="top"><div align="left"><strong>Add Memory Monitor </strong></div></td>
-      <td valign="top">Adds a new memory address or variable to the Memory Monitors pane.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_add_mem_monitor.png" width="18" height="18" alt="Add Memory Monitor icon"></div></td>
+      <td valign="top" headers="name2"><div style="text-align:left"><strong>Add Memory Monitor </strong></div></td>
+      <td valign="top" headers="description2">Adds a new memory address or variable to the Memory Monitors pane.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_remove.png" width="22" height="22" alt="Remote Memory Monitor icon"></div></td>
-      <td valign="top"><div align="left"><strong>Remove Memory Monitor </strong></div></td>
-      <td valign="top">Removes the selected memory address or variable from the Memory Monitors pane.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_remove.png" width="22" height="22" alt="Remote Memory Monitor icon"></div></td>
+      <td valign="top" headers="name2"><div style="text-align:left"><strong>Remove Memory Monitor </strong></div></td>
+      <td valign="top" headers="description2">Removes the selected memory address or variable from the Memory Monitors pane.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reset_mem_monitor.png" width="24" height="22" alt="Reset icon"></div></td>
-      <td valign="top"><div align="left"><strong>Reset</strong> </div></td>
-      <td valign="top">Resets the current memory monitor  view. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reset_mem_monitor.png" width="24" height="22" alt="Reset icon"></div></td>
+      <td valign="top" headers="name2"><div style="text-align:left"><strong>Reset</strong> </div></td>
+      <td valign="top" headers="description2">Resets the current memory monitor  view. </td>
     </tr>
   </table>
 
-  <h3>Rendering pane context menu </h3>
+  <h2>Rendering pane context menu </h2>
   <p>The Rendering pane context menu inside the Memory view  includes:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="600">
     <tr>
-      <td width="5%" align="left"><div align="center"><strong>Icon</strong></div></td>
-      <td width="25%"><div align="center"><strong>Name</strong></div></td>
-      <td width="70%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:5%" id="icon3"><div style="text-align:center;"><strong>Icon</strong></div></th>
+      <th style="width:25%" id="name3"><div style="text-align:center;"><strong>Name</strong></div></th>
+      <th style="width:70%" id="description3"><div style="text-align:center;"><strong>Description</strong></div></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_add_mem_monitor.png" width="18" height="18" alt="Add Rendering icon"></div></td>
-      <td valign="top"><div align="left"><strong>Add Rendering </strong></div></td>
-      <td valign="top">Add a memory rendering pane to display a memory monitor item at a different address or in a different format.</td>
+      <td valign="top" headers="icon3"><div style="text-align:center;"><img src="../images/icon_add_mem_monitor.png" width="18" height="18" alt="Add Rendering icon"></div></td>
+      <td valign="top" headers="name3"><div style="text-align:left"><strong>Add Rendering </strong></div></td>
+      <td valign="top" headers="description3">Add a memory rendering pane to display a memory monitor item at a different address or in a different format.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_remove.png" width="22" height="22" alt="Remote Rendering icon"></div></td>
-      <td valign="top"><div align="left"><strong>Remove Rendering </strong></div></td>
-      <td valign="top">Removes the selected rendering from the Memory view.</td>
+      <td valign="top" headers="icon3"><div style="text-align:center;"><img src="../images/icon_remove.png" width="22" height="22" alt="Remote Rendering icon"></div></td>
+      <td valign="top" headers="name3"><div style="text-align:left"><strong>Remove Rendering </strong></div></td>
+      <td valign="top" headers="description3">Removes the selected rendering from the Memory view.</td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Panes</strong></td>
-      <td valign="top">Enable or disable the showing of the Address, Binary, and Text portions of the rendering view. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Panes</strong></td>
+      <td valign="top" headers="description3">Enable or disable the showing of the Address, Binary, and Text portions of the rendering view. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Endian</strong></td>
-      <td valign="top">Toggle between the Little (default) and Big   Endian display of memory. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Endian</strong></td>
+      <td valign="top" headers="description3">Toggle between the Little (default) and Big   Endian display of memory. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Text</strong></td>
-      <td valign="top">Choose the character encoding used to convert memory values into text for display. Choices include: ISO-8859-1 (default), US-ASCII, or UTF-8. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Text</strong></td>
+      <td valign="top" headers="description3">Choose the character encoding used to convert memory values into text for display. Choices include: ISO-8859-1 (default), US-ASCII, or UTF-8. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Cell Size </strong></td>
-      <td valign="top">Specify the cell size used to display values in the Binary column. Choices include: 1, 2, 4 (default), and 8 bytes. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Cell Size </strong></td>
+      <td valign="top" headers="description3">Specify the cell size used to display values in the Binary column. Choices include: 1, 2, 4 (default), and 8 bytes. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Radix</strong></td>
-      <td valign="top">Specify the radix used to display the  values in the Binary column. Choices include: Hex, Decimal Signed, Decimal Unsigned (default), Octal, and Binary. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Radix</strong></td>
+      <td valign="top" headers="description3">Specify the radix used to display the  values in the Binary column. Choices include: Hex, Decimal Signed, Decimal Unsigned (default), Octal, and Binary. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_copy_to_clipboard.png" width="22" height="23" alt="Copy to Clipboard icon"></div></td>
-      <td valign="top"><strong>Copy To Clipboard </strong></td>
-      <td valign="top">Copies the selected portion of the Rendering pane to the clipboard. </td>
+      <td valign="top" headers="icon3"><div style="text-align:center;"><img src="../images/icon_copy_to_clipboard.png" width="22" height="23" alt="Copy to Clipboard icon"></div></td>
+      <td valign="top" headers="name3"><strong>Copy To Clipboard </strong></td>
+      <td valign="top" headers="description3">Copies the selected portion of the Rendering pane to the clipboard. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Go To Address </strong></td>
-      <td valign="top">Opens an edit box to type in a memory address. Press Enter to go to that address and show it in the Rendering pane. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Go To Address </strong></td>
+      <td valign="top" headers="description3">Opens an edit box to type in a memory address. Press Enter to go to that address and show it in the Rendering pane. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Reset To Base Address </strong></td>
-      <td valign="top">Resets the Rendering pane to the original base address. </td>
+      <td valign="top" headers="icon3">&nbsp;</td>
+      <td valign="top" headers="name3"><strong>Reset To Base Address </strong></td>
+      <td valign="top" headers="description3">Resets the Rendering pane to the original base address. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><div align="left"><strong>Refresh</strong></div></td>
-      <td valign="top">Refreshes the Rendering pane. </td>
+      <td valign="top" headers="icon3"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name3"><div style="text-align:left"><strong>Refresh</strong></div></td>
+      <td valign="top" headers="description3">Refreshes the Rendering pane. </td>
     </tr>
   </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_memory.htm">Working with memory</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">C/C++ Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_build.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_build.htm
index 782eb2b9b26..052658032ce 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_build.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_build.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Managed Make File, C/C++ Build</h1>
+<h1 role="main">C/C++ Project Properties, Managed Make File, C/C++ Build</h1>
 Customizes the options used for a specific file in your build
 configuration. Select a tab in the Resource Configuration settings area
 to set a specific category of options.
@@ -28,7 +28,7 @@ configuration.</dd>
   <dt>Apply</dt>
   <dd>Applies any changes.</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 <a href="cdt_u_mfile_tool_settings.htm">C++ Project Properties, Managed
 Make File, C/C++ Build, Tool Settings</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_info.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_info.htm
index 9f4396d83bf..b8714b93d36 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_info.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_info.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Managed Make File, Info</h1>
+<h1 role="main">C/C++ Project Properties, Managed Make File, Info</h1>
 <p><img img="" src="../images/mfile_info.png"
  alt="C/C++ Project Properties, Managed Make File, Info"></p>
 <dl>
@@ -24,7 +24,7 @@
   <dt>Apply</dt>
   <dd>Applies any changes.</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 <a href="cdt_u_mfile_build.htm">C++ Project Properties, Managed Make
 File, C/C++ Build</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_rcbs.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_rcbs.htm
index c2e23a86733..06c623ae5d7 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_rcbs.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_rcbs.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Managed Make File, C/C++ Build, Custom
+<h1 role="main">C/C++ Project Properties, Managed Make File, C/C++ Build, Custom
 Build Steps</h1>
 Customizes the selected build configuration allowing the specification
 of a user defined build command step
@@ -55,7 +55,7 @@ configuration.</dd>
   <dt>Apply</dt>
   <dd>Applies any changes.</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 <a href="cdt_u_mfile_info.htm">C++ Project Properties, Managed Make
 File, Info</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_tool_settings.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_tool_settings.htm
index 7bacb2cf426..e91ce49025b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_tool_settings.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_mfile_tool_settings.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Managed Make File, C/C++ Build, Tool
+<h1 role="main">C/C++ Project Properties, Managed Make File, C/C++ Build, Tool
 Settings</h1>
 Customizes the tools and tool options used by the selected file in your
 build configuration.
@@ -28,7 +28,7 @@ configuration.</dd>
   <dt>Apply</dt>
   <dd>Applies any changes.</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 <a href="cdt_u_mfile_info.htm">C++ Project Properties, Managed Make
 File, Info</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_modules_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_modules_view.htm
index 95926dcdb5f..3798cfaca37 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_modules_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_modules_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
  
 <head>
@@ -13,9 +13,9 @@
 
 <body>
 
-<h1>Modules view</h1>
+<h1 role="main">Modules view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.ModuleView)")'>Modules</a> view of the Debug
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.ModuleView)")'>Modules</a> view of the Debug
 perspective lets you view information about the modules loaded in the current
 debug session, including executables and shared libraries. The view consists
 of two areas: the modules tree and the detail pane. The detail pane displays
@@ -25,52 +25,52 @@ source files, etc.</p>
 
 <img src="../images/view_modules.png" alt="Modules view"></img>
 
-<h3>Modules view toolbar options</h3>
+<h2>Modules view toolbar options</h2>
 
 <p>The table below lists the icons displayed in the Modules view toolbar.</p>
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
 <tr>
-  <td width="10%" align="left"><strong>Icon</strong></td>
-  <td width="30%"><strong>Name</strong></td>
-  <td width="60%"><strong>Description</strong></td>
+  <th style="width:10%" id="icon"><strong>Icon</strong></th>
+  <th style="width:30%" id="name"><strong>Name</strong></th>
+  <th style="width:60%" id="description"><strong>Description</strong></th>
 </tr>
 <tr>
-  <td><img border="0" src="../images/icon_load_all_modules.png" alt="Load Symbols for all modules icon"></td>
-  <td><strong>Load Symbols for All Modules</strong></td>
-  <td>Loads the symbols of the all modules involved in the current session. This option does not affect the modules whose symbols are already loaded.</td>
+  <td headers="icon"><img src="../images/icon_load_all_modules.png" alt="Load Symbols for all modules icon"></td>
+  <td headers="name"><strong>Load Symbols for All Modules</strong></td>
+  <td headers="description">Loads the symbols of the all modules involved in the current session. This option does not affect the modules whose symbols are already loaded.</td>
 </tr>
 </table>
 
-<h3>Modules view context menu commands</h3>
+<h2>Modules view context menu commands</h2>
 
 <p>The table below lists the Modules context menu commands.</p>
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
 <tr>
-  <td width="10%" align="left"><strong>Icon</strong></td>
-  <td width="30%"><strong>Name</strong></td>
-  <td width="60%"><strong>Description</strong></td>
+  <th style="width:10%" id="icon2"><strong>Icon</strong></th>
+  <th style="width:30%" id="name2"><strong>Name</strong></th>
+  <th style="width:60%" id="description2"><strong>Description</strong></th>
 </tr>
 <tr>
-  <td><img border="0" src="../images/icon_load_all_modules.png"  alt="load symbols for all icon"></td>
-  <td><strong>Load Symbols for All</strong></td>
-  <td>Loads the symbols of the all modules involved in the current session. This option does not affect the modules whose symbols are already loaded.</td>
+  <td headers="icon2"><img src="../images/icon_load_all_modules.png"  alt="load symbols for all icon"></td>
+  <td headers="name2"><strong>Load Symbols for All</strong></td>
+  <td headers="description2">Loads the symbols of the all modules involved in the current session. This option does not affect the modules whose symbols are already loaded.</td>
 </tr>
 <tr>
-  <td>&nbsp;</td>
-  <td><strong>Find...</strong></td>
-  <td>Opens the Find dialog box to search the Modules view.</td>
+  <td headers="icon2">&nbsp;</td>
+  <td headers="name2"><strong>Find...</strong></td>
+  <td headers="description2">Opens the Find dialog box to search the Modules view.</td>
 </tr>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">C/C++ Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_navigator_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_navigator_view.htm
index 01cf66bbce1..c6e20e44460 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_navigator_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_navigator_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 
 <body>
-<h1>Navigator view</h1>
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ResourceNavigator)")'>Navigator</a> view provides a hierarchical view of the resources in the Workbench including hidden files.</p>
+<h1 role="main">Navigator view</h1>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ResourceNavigator)")'>Navigator</a> view provides a hierarchical view of the resources in the Workbench including hidden files.</p>
 <p><img src="../images/view_navigator.png" alt="Navigator View"></p>
 
 <h2>Toolbar</h2>
@@ -23,73 +23,73 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Name</th>	
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="name">Name</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_min.png" alt="Minimize icon"></td>
-		<td valign="top"><strong>Minimize</strong></td>
-		<td valign="top">Minimizes the Navigator view.</td>
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_con_min.png" alt="Minimize icon"></td>
+		<td valign="top" headers="name"><strong>Minimize</strong></td>
+		<td valign="top" headers="description">Minimizes the Navigator view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_max.png" alt="Maximize icon"></td>
-		<td valign="top"><strong>Maximize</strong></td>
-		<td valign="top">Maximizes the Navigator view.</td>
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_con_max.png" alt="Maximize icon"></td>
+		<td valign="top" headers="name"><strong>Maximize</strong></td>
+		<td valign="top" headers="description">Maximizes the Navigator view.</td>
 	</tr>
 	<tr>
-	<td align="center" valign="top"><img src="../images/icon_back.png" alt="Back Icon"></td>
-	<td valign="top"><strong>Back</strong></td>
-	<td valign="top">This command displays the hierarchy that was displayed immediately prior to the current display.&nbsp;
+	<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_back.png" alt="Back Icon"></td>
+	<td valign="top" headers="name"><strong>Back</strong></td>
+	<td valign="top" headers="description">This command displays the hierarchy that was displayed immediately prior to the current display.&nbsp;
 			For example, if you Go Into a resource, then the Back command in the resulting display returns the view to the same hierarchy from which you activated the
 			<em> Go Into</em> command. The hover help for this button tells you where it will take you. This command is similar to the Back button in a web browser.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_forward.png" alt="Forward Icon"></td>
-		<td valign="top"><strong>Forward</strong></td>
-		<td valign="top">This command displays the hierarchy that was displayed immediately after the current display.&nbsp;
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_forward.png" alt="Forward Icon"></td>
+		<td valign="top" headers="name"><strong>Forward</strong></td>
+		<td valign="top" headers="description">This command displays the hierarchy that was displayed immediately after the current display.&nbsp;
 				For example, if you've just selected the Back command, then selecting the Forward command in the resulting display returns the view to the same hierarchy from which you activated the Back command.&nbsp;The
 				hover help for this button tells you where it will take you.
 				This command is similar to the Forward button in a web browser.</td>
 	</tr>
 	<tr>
-	<td align="center" valign="top"><img src="../images/icon_up.png" alt="Up Icon"></td>
-		<td valign="top"><strong>Up</strong></td>
-		<td valign="top">This command displays the hierarchy of the parent of the current highest level resource. The hover help for this button tells you where it will take you.</td>
+	<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_up.png" alt="Up Icon"></td>
+		<td valign="top" headers="name"><strong>Up</strong></td>
+		<td valign="top" headers="description">This command displays the hierarchy of the parent of the current highest level resource. The hover help for this button tells you where it will take you.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
-		<td valign="top"><strong>Collapse All</strong></td>
-		<td valign="top">This command collapses the tree expansion state of all resources in the view.</td>
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
+		<td valign="top" headers="name"><strong>Collapse All</strong></td>
+		<td valign="top" headers="description">This command collapses the tree expansion state of all resources in the view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
-		<td valign="top"><strong>Link with Editor</strong></td>
-		<td valign="top">This command toggles whether the Navigator view selection is linked to the active editor. 
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
+		<td valign="top" headers="name"><strong>Link with Editor</strong></td>
+		<td valign="top" headers="description">This command toggles whether the Navigator view selection is linked to the active editor. 
 				When this option is selected, changing the active editor will automatically update the Navigator selection to the resource being edited.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
-		<td valign="top"><strong>Menu</strong></td>
-		<td valign="top">Click the black upside-down triangle icon to open a menu of items specific to the Navigator view.<br><br>
+		<td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
+		<td valign="top" headers="name"><strong>Menu</strong></td>
+		<td valign="top" headers="description">Click the black upside-down triangle icon to open a menu of items specific to the Navigator view.<br><br>
 									<dl>
-										<p><dt>Select Working Set</dt>
-											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the Navigator view.</dd><p></p>
-										<p><dt>Deselect Working Set</dt>
-											<dd>Deselects the current working set. </dd><p></p>
-										<p><dt>Edit Active Working Set</dt>
-											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.</dd><p></p>
-										<p><dt>Sort</dt>
+										<dt>Select Working Set</dt>
+											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the Navigator view.<br><br></dd>
+										<dt>Deselect Working Set</dt>
+											<dd>Deselects the current working set. <br><br></dd>
+										<dt>Edit Active Working Set</dt>
+											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.<br><br></dd>
+										<dt>Sort</dt>
 											<dd>This command sorts the resources in the Navigator view according to the selected schema:<br>
 												<ul>
 													<li><strong>By Name</strong>:&nbsp; Resources are sorted alphabetically, according to the full name of the resource (e.g., A.TXT, then B.DOC, then C.HTML, etc.)</li>
 													<li><strong>By Type</strong>:&nbsp; Resources are sorted alphabetically by file type/extension (e.g., all DOC files, then all HTML files, then all TXT files, etc.).</li>
-												</ul><p></p>
-										<p><dt>Filters</dt>
+												</ul><br><br></dd>
+										<dt>Filters</dt>
 											<dd>This command allows you to select filters to apply to the view so that you can show or hide various resources as needed. 
-													File types selected in the list will not be shown in the Navigator.<dd><p></p>
-										<p><dt>Link with Editor</dt>
-											<dd>See the toolbar item description above.</dd><p></p>
+													File types selected in the list will not be shown in the Navigator.<br><br><dd>
+										<dt>Link with Editor</dt>
+											<dd>See the toolbar item description above.<br><br></dd>
 									</dl></td>
 	</tr>	
 </table><p></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz.htm
index 5a5148449f3..ceb99d54f51 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -7,7 +7,7 @@
 	<title>New Project Wizard</title>
 	<link rel="stylesheet" type="text/css" href="../help.css">
 </head>
-<h1>New Project Wizard</h1>
+<h1 role="main">New Project Wizard</h1>
 <p>The <strong>New Project</strong> wizard helps you create a new C or C++ project in the workbench.
 To access the wizard, from the menu bar select
 <strong>File > New > Project</strong>.
@@ -33,16 +33,16 @@ In most cases, you can switch makefile generation ON or OFF
 at any time after project creation.
 </p>
 
-<p><img border="0" src="../images/ngconcepts.gif" 
+<p><img src="../images/ngconcepts.gif" 
 ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../getting_started/cdt_w_basic.htm">Tutorial: Creating a simple application</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_new_proj_wiz_name.htm">Set Project Name and Location</a><br>
 <a href="cdt_u_new_proj_wiz_type.htm">Select Project type</a><br>
 <a href="cdt_u_new_proj_wiz_toolchain.htm">Select toolchain</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_config.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_config.htm
index a368cdec4b4..4d0b97945c5 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_config.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_config.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>New Project Wizard, Select configurations</h1>
+<h1 role="main">New Project Wizard, Select configurations</h1>
 <p>You can select configuration(s) from this page of the wizard. </p>
 <p><img src="../images/new_proj_wz_config.png"
  alt="New Project Wizard, Select configurations"></p>
@@ -15,50 +15,50 @@
 <table border="1" cellspacing="0">
   <tbody>
     <tr>
-      <th>Name</th>
-      <th>Function</th>
+      <th id="name">Name</th>
+      <th id="function">Function</th>
     </tr>
     <tr>
-      <td><strong>Project type</strong></td>
-      <td>Selected project type.</td>
+      <td headers="name"><strong>Project type</strong></td>
+      <td headers="function">Selected project type.</td>
     </tr>
     <tr>
-      <td><strong>Tool-chains</strong></td>
-      <td>One or more selected tool chains</td>
+      <td headers="name"><strong>Tool-chains</strong></td>
+      <td headers="function">One or more selected tool chains</td>
     </tr>
     <tr>
-      <td><strong>Configurations</strong></td>
-      <td>List of all build configurations to be created. 
+      <td headers="name"><strong>Configurations</strong></td>
+      <td headers="function">List of all build configurations to be created. 
           Check items you want to create. 
           At least one configuration must be checked.
       </td>
     </tr>
     <tr>
-      <td><strong>Select all</strong></td>
-      <td>Checks all configurations</td>
+      <td headers="name"><strong>Select all</strong></td>
+      <td headers="function">Checks all configurations</td>
     </tr>
     <tr>
-      <td><strong>Deselect all</strong></td>
-      <td>Unchecks all configurations</td>
+      <td headers="name"><strong>Deselect all</strong></td>
+      <td headers="function">Unchecks all configurations</td>
     </tr>
     <tr>
-      <td><strong>Advanced settings ...</strong></td>
-      <td>Displays properties dialog for new project.</td>
+      <td headers="name"><strong>Advanced settings ...</strong></td>
+      <td headers="function">Displays properties dialog for new project.</td>
     </tr>
   </tbody>
 </table>
 <p></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" 
+<p><img src="../images/ngconcepts.gif" 
 ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../getting_started/cdt_w_basic.htm">Tutorial: Creating a simple application</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_new_proj_wiz_name.htm">Set Project Name and Location</a><br>
 <a href="cdt_u_new_proj_wiz_type.htm">Select Project type</a><br>
 <a href="cdt_u_new_proj_wiz_toolchain.htm">Select toolchain</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_name.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_name.htm
index 889142de3cc..5b24ca9e0d0 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_name.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_name.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>New Project Wizard - Select Name and Location</h1>
+<h1 role="main">New Project Wizard - Select Name and Location</h1>
 <p>Select a name for the project. You can also enter a new path for
 your project by deselecting the <strong>Use Default Location</strong> checkbox
 and entering the new path in the <strong>Location</strong> text box.</p>
@@ -17,37 +17,37 @@ and entering the new path in the <strong>Location</strong> text box.</p>
 <table border="1" cellspacing="0">
   <tbody>
     <tr>
-      <th>Name</th>
-      <th>Function</th>
+      <th id="name">Name</th>
+      <th id="function">Function</th>
     </tr>
     <tr>
-      <td><strong>Name</strong></td>
-      <td>Specifies the name of the project.</td>
+      <td headers="name"><strong>Name</strong></td>
+      <td headers="function">Specifies the name of the project.</td>
     </tr>
     <tr>
-      <td><strong>Use Default Location</strong></td>
-      <td>When selected, creates the new project in the default
+      <td headers="name"><strong>Use Default Location</strong></td>
+      <td headers="function">When selected, creates the new project in the default
 workspace location.</td>
     </tr>
     <tr>
-      <td><strong>Location</strong></td>
-      <td>If <strong>Use Default Location</strong> is not selected, specifies
+      <td headers="name"><strong>Location</strong></td>
+      <td headers="function">If <strong>Use Default Location</strong> is not selected, specifies
 the location where the project is to be created.</td>
     </tr>
   </tbody>
 </table>
 <p></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" 
+<p><img src="../images/ngconcepts.gif" 
 ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../getting_started/cdt_w_basic.htm">Tutorial: Creating a simple application</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_new_proj_wiz_name.htm">Set Project Name and Location</a><br>
 <a href="cdt_u_new_proj_wiz_type.htm">Select Project type</a><br>
 <a href="cdt_u_new_proj_wiz_toolchain.htm">Select toolchain</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_toolchain.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_toolchain.htm
index 6c7b89c219e..44e8917909e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_toolchain.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_toolchain.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>New Project Wizard, Select a toolchain</h1>
+<h1 role="main">New Project Wizard, Select a toolchain</h1>
 <p>You can select toolchain(s) from this page of the wizard. A toolchain is a set of tools (such as a compiler, linker, and assembler) intended to build your project.
     Additional tools, such as a debugger, can be associated with a toolchain.
     There can be several toolchains available, depending on the project type you specify, and the compilers installed on your system.</p>
@@ -18,16 +18,16 @@
 <table border="1" cellspacing="0">
   <tbody>
     <tr>
-      <th>Name</th>
-      <th>Function</th>
+      <th id="name">Name</th>
+      <th id="function">Function</th>
     </tr>
     <tr>
-      <td><strong>Toolchain</strong></td>
-      <td>Specifies toolchains available for selected project type.</td>
+      <td headers="name"><strong>Toolchain</strong></td>
+      <td headers="function">Specifies toolchains available for selected project type.</td>
     </tr>
     <tr>
-      <td><strong>Show Project Types and toolchains only if they are supported on the platform</strong></td>
-      <td>When selected (default), the list is filtered so that only toolchains
+      <td headers="name"><strong>Show Project Types and toolchains only if they are supported on the platform</strong></td>
+      <td headers="function">When selected (default), the list is filtered so that only toolchains
         that are buildable on the host system are shown.<br>
         If it is not selected, the list displays all known toolchains.</td>
     </tr>
@@ -35,16 +35,16 @@
 </table>
 <p></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" 
+<p><img src="../images/ngconcepts.gif" 
 ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../getting_started/cdt_w_basic.htm">Tutorial: Creating a simple application</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_new_proj_wiz_name.htm">Set Project Name and Location</a><br>
 <a href="cdt_u_new_proj_wiz_type.htm">Select Project type</a><br>
 <a href="cdt_u_new_proj_wiz_toolchain.htm">Select toolchain</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_type.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_type.htm
index 0c3374d560c..b4c655c1f7d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_type.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_new_proj_wiz_type.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>New Project Wizard, Select a Project Type</h1>
+<h1 role="main">New Project Wizard, Select a Project Type</h1>
 <p>You can select a type of project from this page of the wizard. This project type will determine the toolchain and data, and tabs that the CDT uses. Once created, C/C++ projects display in the C/C++ Projects view.<p>
 <p><img src="../images/new_proj_wz_type.png"
  alt="New Project Wizard, Select a Project Type"></p>
@@ -15,16 +15,16 @@
 <table border="1" cellspacing="0">
   <tbody>
     <tr>
-      <th>Name</th>
-      <th>Function</th>
+      <th id="name">Name</th>
+      <th id="function">Function</th>
     </tr>
     <tr>
-      <td><strong>Project Type</strong></td>
-      <td>Specifies a project type from the list provided.</td>
+      <td headers="name"><strong>Project Type</strong></td>
+      <td headers="function">Specifies a project type from the list provided.</td>
     </tr>
     <tr>
-      <td><strong>Show Project Types and toolchains only if they are supported on the platform</strong></td>
-      <td>If checked (default), list is filtered so that only project
+      <td headers="name"><strong>Show Project Types and toolchains only if they are supported on the platform</strong></td>
+      <td headers="function">If checked (default), list is filtered so that only project
 types that are buildable on the host system are shown.<br>
         If unchecked, lists all known project types in the <strong>Project
         Type</strong> list.</td>
@@ -33,17 +33,17 @@ types that are buildable on the host system are shown.<br>
 </table>
 <p></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" 
+<p><img src="../images/ngconcepts.gif" 
 ALT="Related concepts" width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects (detailed information about project types)</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="../tasks/cdt_t_proj_platf.htm">Project types selection</a><br>
 <a href="../getting_started/cdt_w_basic.htm">Tutorial: Creating a simple application</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_new_proj_wiz_name.htm">Set Project Name and Location</a><br>
 <a href="cdt_u_new_proj_wiz_type.htm">Select Project type</a><br>
 <a href="cdt_u_new_proj_wiz_toolchain.htm">Select toolchain</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_behavior.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_behavior.htm
index cea5a48a291..9dde37f9e99 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_behavior.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_behavior.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,8 +9,8 @@
 </head>
 <body>
 
-<h1>Makefile Project - Behavior page</h1>
-<p>Use the <strong>Behavior</strong> page in the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to define build behavior.</p>
+<h1 role="main">Makefile Project - Behavior page</h1>
+<p>Use the <strong>Behavior</strong> page in the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to define build behavior.</p>
 <p><img src="../images/new_make-behavior.png" width="540" height="516" alt="Makefile project - behavior page"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" fgcolor="DDD" >
   <caption>
@@ -22,52 +22,52 @@
   </colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
   <tbody>
     <tr>
-      <td valign="top"><strong>Stop on first build error </strong></td>
-      <td valign="top">Stops the build when an error occurs.</td>
+      <td valign="top" headers="option"><strong>Stop on first build error </strong></td>
+      <td valign="top" headers="description">Stops the build when an error occurs.</td>
     </tr>
     <tr>
-      <td width="217" valign="top"><strong>Use parallel build </strong></td>
-      <td width="357" valign="top">Activate to generate parallel builds. </td>
+      <td style="width:217" valign="top" headers="option"><strong>Use parallel build </strong></td>
+      <td style="width:357" valign="top" headers="description">Activate to generate parallel builds. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Use optimal jobs number </strong></td>
-      <td valign="top">Activate to let the system determine the optimal number of parallel jobs to perform. </td>
+      <td valign="top" headers="option"><strong>Use optimal jobs number </strong></td>
+      <td valign="top" headers="description">Activate to let the system determine the optimal number of parallel jobs to perform. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Use parallel jobs </strong></td>
-      <td valign="top">Set the maximum number of parallel jobs to perform. </td>
+      <td valign="top" headers="option"><strong>Use parallel jobs </strong></td>
+      <td valign="top" headers="description">Set the maximum number of parallel jobs to perform. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Build on resource save (Auto build) </strong></td>
-      <td valign="top">Defines what the standard builder will call when a file is saved, it is not recommended to enable Auto Build for C/C++ projects.</td>
+      <td valign="top" headers="option"><strong>Build on resource save (Auto build) </strong></td>
+      <td valign="top" headers="description">Defines what the standard builder will call when a file is saved, it is not recommended to enable Auto Build for C/C++ projects.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Make build target </strong></td>
-      <td valign="top">Define what the standard builder will call by default when told to build, rebuild, clean, etc.  You can change these so that new projects will use different targets if the defaults are not appropriate. Click <strong>Variables</strong> to open the <strong>Select build variable</strong> dialog. </td>
+      <td valign="top" headers="option"><strong>Make build target </strong></td>
+      <td valign="top" headers="description">Define what the standard builder will call by default when told to build, rebuild, clean, etc.  You can change these so that new projects will use different targets if the defaults are not appropriate. Click <strong>Variables</strong> to open the <strong>Select build variable</strong> dialog. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Build (Incremental build) </strong></td>
-      <td valign="top">Defines what the standard builder will call when an incremental build is performed.</td>
+      <td valign="top" headers="option"><strong>Build (Incremental build) </strong></td>
+      <td valign="top" headers="description">Defines what the standard builder will call when an incremental build is performed.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Clean</strong></td>
-      <td valign="top">Defines what the standard builder will call when a clean is performed.</td>
+      <td valign="top" headers="option"><strong>Clean</strong></td>
+      <td valign="top" headers="description">Defines what the standard builder will call when a clean is performed.</td>
     </tr>
   </tbody>
 </table>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_o_proj_prop_pages.htm">New CDT Project Wizard</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > <br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_buildset.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_buildset.htm
index 11fdd196e77..1a8cedd586a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_buildset.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_buildset.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 <body>
 
-<h1>Makefile Project - Builder Settings page</h1>
-<p>Use the <strong>Builder Settings</strong> page in the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to define build settings.</p>
+<h1 role="main">Makefile Project - Builder Settings page</h1>
+<p>Use the <strong>Builder Settings</strong> page in the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to define build settings.</p>
 <p><img src="../images/new_make-builder.png" alt="Make Builder Preferences window" width="544" height="518"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
   <caption>
@@ -23,44 +23,44 @@
   </colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
   <tbody>
     <tr>
-      <td valign="top"><strong>Builder type </strong></td>
-      <td valign="top">Select the type of builder used by the project. </td>
+      <td valign="top" headers="option"><strong>Builder type </strong></td>
+      <td valign="top" headers="description">Select the type of builder used by the project. </td>
     </tr>
     <tr>
-      <td width="217" valign="top"><strong>Use default build command </strong></td>
-      <td width="357" valign="top">Select this checkbox to use the default make command. Clear the check box to specify a new make command.</td>
+      <td style="width:217" valign="top" headers="option"><strong>Use default build command </strong></td>
+      <td style="width:357" valign="top" headers="description">Select this checkbox to use the default make command. Clear the check box to specify a new make command.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Build command </strong></td>
-      <td valign="top">If you clear the <strong>Use default build command</strong> checkbox type a new make command in this field.</td>
+      <td valign="top" headers="option"><strong>Build command </strong></td>
+      <td valign="top" headers="description">If you clear the <strong>Use default build command</strong> checkbox type a new make command in this field.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Generate Makefiles automatically </strong></td>
-      <td valign="top">Activate to generate makefiles automatically during a build operation. </td>
+      <td valign="top" headers="option"><strong>Generate Makefiles automatically </strong></td>
+      <td valign="top" headers="description">Activate to generate makefiles automatically during a build operation. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Expand Env. Variable Refs in Makefiles </strong></td>
-      <td valign="top">Activate to expand environment variable references in the generated makefile. </td>
+      <td valign="top" headers="option"><strong>Expand Env. Variable Refs in Makefiles </strong></td>
+      <td valign="top" headers="description">Activate to expand environment variable references in the generated makefile. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Build directory </strong></td>
-      <td valign="top">Type the build directory path, or click <strong>Workspace</strong>, <strong>File system</strong>, or <strong>Variables</strong> to specify the build directory. </td>
+      <td valign="top" headers="option"><strong>Build directory </strong></td>
+      <td valign="top" headers="description">Type the build directory path, or click <strong>Workspace</strong>, <strong>File system</strong>, or <strong>Variables</strong> to specify the build directory. </td>
     </tr>
   </tbody>
 </table>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_o_proj_prop_pages.htm">New CDT Project Wizard</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > <br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_def_symb.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_def_symb.htm
index 2c504ba8965..44a90c5be86 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_def_symb.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_def_symb.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -21,7 +21,7 @@ END INFOPOP-->
 
 <body>
 
-<h1>Manage defined symbols dialog box</h1>
+<h1 role="main">Manage defined symbols dialog box</h1>
 
 <p>You can manage preprocessor symbols from the Manage defined symbols dialog box.</p>
 <p><img src="../images/manage_defined_symbols.png" width="295" height="242" onClick="changeSize(this,295,242);" 
@@ -42,16 +42,16 @@ END INFOPOP-->
   
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_paths.htm">Including paths and symbols</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_proj_prop_pages.htm">Project properties</a></p>
-<img src="../images/ng03_04.gif" ALT="IBM Copyright Statement" BORDER=0 width="324" height="14"> 
+<img src="../images/ng03_04.gif" ALT="IBM Copyright Statement" width="324" height="14"> 
 
 </body>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_discovery_options.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_discovery_options.htm
index 0659a9188fc..f7dc3c311e1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_discovery_options.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_discovery_options.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Makefile Project - Discovery Options page</h1>
+<h1 role="main">Makefile Project - Discovery Options page</h1>
 
-<p>Use the <strong>Discovery Options</strong> page in the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to configure various options for the scanner configuration.</p>
+<p>Use the <strong>Discovery Options</strong> page in the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Projects</a> preference panel to configure various options for the scanner configuration.</p>
 <p><img src="../images/new_make_disc_options.png" width="540" height="516" alt="Makefile project - discovery options page"></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
   <caption>
@@ -24,52 +24,52 @@
   </colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
   <tbody>
     <tr>
-      <td valign="top"><strong>Discovery profiles scope </strong></td>
-      <td valign="top">Define the scope as configuration-wide or per language for this profile. </td>
+      <td valign="top" headers="option"><strong>Discovery profiles scope </strong></td>
+      <td valign="top" headers="description">Define the scope as configuration-wide or per language for this profile. </td>
     </tr>
     <tr>
-      <td width="217" valign="top"><strong>Automate discovery of paths and symbols</strong></td>
-      <td width="357" valign="top">Activate this checkbox to scan the build output to populate the paths and symbol tables.</td>
+      <td style="width:217" valign="top" headers="option"><strong>Automate discovery of paths and symbols</strong></td>
+      <td style="width:357" valign="top" headers="description">Activate this checkbox to scan the build output to populate the paths and symbol tables.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Report path detection problems </strong></td>
-      <td valign="top">Activate this checkbox to report all path detection problems. </td>
+      <td valign="top" headers="option"><strong>Report path detection problems </strong></td>
+      <td valign="top" headers="description">Activate this checkbox to report all path detection problems. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Discovery profile </strong></td>
-      <td valign="top">Select the discovery profile to use for paths and symbol detection. </td>
+      <td valign="top" headers="option"><strong>Discovery profile </strong></td>
+      <td valign="top" headers="description">Select the discovery profile to use for paths and symbol detection. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Enable build output scanner info discovery </strong></td>
-      <td valign="top">Activate this checkbox to configure the scanner to parse the output from a build.</td>
+      <td valign="top" headers="option"><strong>Enable build output scanner info discovery </strong></td>
+      <td valign="top" headers="description">Activate this checkbox to configure the scanner to parse the output from a build.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Local build output from file </strong></td>
-      <td valign="top">Click <strong>Browse</strong> to select a file from disk or click <strong>Variables</strong> to open the <strong>Select Variables</strong> window to define the build output file. </td>
+      <td valign="top" headers="option"><strong>Local build output from file </strong></td>
+      <td valign="top" headers="description">Click <strong>Browse</strong> to select a file from disk or click <strong>Variables</strong> to open the <strong>Select Variables</strong> window to define the build output file. </td>
     </tr>
     <tr>
-      <td valign="top"><strong>Enable generate scanner info command </strong></td>
-      <td valign="top">Activate this checkbox to specify  use of the default scanner information command</td>
+      <td valign="top" headers="option"><strong>Enable generate scanner info command </strong></td>
+      <td valign="top" headers="description">Activate this checkbox to specify  use of the default scanner information command</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Compiler invocation command </strong></td>
-      <td valign="top">Type the command that invokes the compiler, for example: <span class="userinput">gcc</span>, or click <strong>Browse</strong> to locate it. </td>
+      <td valign="top" headers="option"><strong>Compiler invocation command </strong></td>
+      <td valign="top" headers="description">Type the command that invokes the compiler, for example: <span class="userinput">gcc</span>, or click <strong>Browse</strong> to locate it. </td>
     </tr>
   </tbody>
 </table>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_paths.htm">Including paths and symbols</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_proj_prop_pages.htm">New CDT Project Wizard</a></p>
 <hr>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_binary.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_binary.htm
index 3de3cc83bcc..6b26022882b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_binary.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_binary.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Makefile Project - Binary Parsers page</h1>
+<h1 role="main">Makefile Project - Binary Parsers page</h1>
 
-<p>Use the <strong>Binary Parser</strong> page in the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Project</a> preference panel to manage the binary parsers available to projects.</p>
+<p>Use the <strong>Binary Parser</strong> page in the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>Makefile Project</a> preference panel to manage the binary parsers available to projects.</p>
 <p><img src="../images/new_make-binary_parser.png"  alt="Binary Parser Preferences Panel" width="733" height="611" ></p>
 <table width="600px" cellpadding="5" cellspacing="0" border="1" >
   <caption>
@@ -25,36 +25,36 @@
   </colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
   <tbody>
     <tr>
-      <td valign="top"><strong>Binary Parser</strong></td>
-      <td valign="top">Select binary parsers from the list, and changed the order in which they are used.</td>
+      <td valign="top" headers="option"><strong>Binary Parser</strong></td>
+      <td valign="top" headers="description">Select binary parsers from the list, and changed the order in which they are used.</td>
     </tr>
     <tr>
-      <td width="193" valign="top"><strong>Move Up </strong></td>
-      <td width="384" valign="top">Moves the selected binary parser higher in the list.</td>
+      <td style="width:193" valign="top" headers="option"><strong>Move Up </strong></td>
+      <td style="width:384" valign="top" headers="description">Moves the selected binary parser higher in the list.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Move Down </strong></td>
-      <td valign="top">Moves the selected binary parser lower in the list.</td>
+      <td valign="top" headers="option"><strong>Move Down </strong></td>
+      <td valign="top" headers="description">Moves the selected binary parser lower in the list.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Binary Parser Options</strong></td>
-      <td valign="top">If a binary parser has parser options you can define them in this section.</td>
+      <td valign="top" headers="option"><strong>Binary Parser Options</strong></td>
+      <td valign="top" headers="description">If a binary parser has parser options you can define them in this section.</td>
     </tr>
   </tbody>
 </table>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_parser.htm">Selecting a binary parser</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
   <a href="cdt_o_proj_prop_pages.htm">New CDT Project Wizard</a></p>
   <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_error.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_error.htm
index f786f5a3f6c..890c002e21f 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_error.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_parser_error.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Makefile Project - Error Parsers page </h1>
+<h1 role="main">Makefile Project - Error Parsers page </h1>
 
-<p>Use the <strong>Error Parsers</strong> page in the <img src="../images/command_link.png" border="0" alt="" >
+<p>Use the <strong>Error Parsers</strong> page in the <img src="../images/command_link.png" alt="" >
   <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTProject)")'>
   Makefile Projects</a> preference panel to define a list of error parsers that will be assigned to a new <strong>Makefile Project</strong>
   created by a New CDT Project Wizard.</p>
@@ -29,44 +29,44 @@
   </colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
   <tbody>
     <tr>
-      <td valign="top"><strong>Error Parsers</strong></td>
-      <td valign="top">Lists the various error parsers which can be enabled or disabled.</td>
+      <td valign="top" headers="option"><strong>Error Parsers</strong></td>
+      <td valign="top" headers="description">Lists the various error parsers which can be enabled or disabled.</td>
     </tr>
     <tr>
-      <td width="190" valign="top"><strong>Move Up </strong></td>
-      <td width="384" valign="top">Moves the selected error parser higher in the list.</td>
+      <td style="width:190" valign="top" headers="option"><strong>Move Up </strong></td>
+      <td style="width:384" valign="top" headers="description">Moves the selected error parser higher in the list.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Move Down </strong></td>
-      <td valign="top">Moves the selected error parser lower in the list.</td>
+      <td valign="top" headers="option"><strong>Move Down </strong></td>
+      <td valign="top" headers="description">Moves the selected error parser lower in the list.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Check All </strong></td>
-      <td valign="top">Selects all error parsers.</td>
+      <td valign="top" headers="option"><strong>Check All </strong></td>
+      <td valign="top" headers="description">Selects all error parsers.</td>
     </tr>
     <tr>
-      <td valign="top"><strong>Uncheck All </strong></td>
-      <td valign="top">Clears all error parsers.</td>
+      <td valign="top" headers="option"><strong>Uncheck All </strong></td>
+      <td valign="top" headers="description">Clears all error parsers.</td>
     </tr>
   </tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_build_over.htm">Build overview</a>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="../tasks/cdt_o_builderrors.htm">Tracking down compilation errors</a>
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="cdt_o_proj_prop_pages.htm">New CDT Project Wizard</a>
 <br><a href="../reference/cdt_u_console_view.htm">Console View</a>
 <br><a href="../reference/cdt_u_problems_view.htm">Problems View</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_platf.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_platf.htm
index 2eafff1da68..76666253f96 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_platf.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_newproj_platf.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Target platform, C/C++ Properties window</h1>
+<h1 role="main">Target platform, C/C++ Properties window</h1>
 
 <p>The Target platform page of the C/C++ Properties window lets you select the 
 select the platform on which you plan to deploy your program for managed make 
@@ -24,13 +24,13 @@ projects.</p>
   <dd>Specifies the configuration(s) for your project.</dd>
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_platf.htm">Selecting a deployment platform</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_proj_prop_pages.htm">Project properties</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_open_element.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_open_element.htm
index d8d26939485..6644fb36c5f 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_open_element.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_open_element.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Open Element</h1>
+<h1 role="main">Open Element</h1>
 
 <p>Use Open Element to open up the declaration of C/C++ classes, structures, unions, typedefs, enumerations, namespaces, functions, methods and variables.</p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_outline_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_outline_view.htm
index 8abcf7ce783..d70f7f370dd 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_outline_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_outline_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Outline view</h1>
+<h1 role="main">Outline view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ContentOutline)")'>Outline</a> view displays an outline of a structured C/C++ file that is currently 
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ContentOutline)")'>Outline</a> view displays an outline of a structured C/C++ file that is currently 
 open in the editor area, by listing the structural elements. </p>
 
 <p><img src="../images/outlineView.png" alt="Outline View"></p>
@@ -24,24 +24,24 @@ open in the editor area, by listing the structural elements. </p>
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="34%">
 <tr>
-  <td width="19%" align="center"><strong>Icon</strong></td>
-  <td width="81%"><strong>Description</strong></td>
+  <th style="width:19%" id="icon"><strong>Icon</strong></th>
+  <th style="width:81%" id="description"><strong>Description</strong></th>
 </tr>
 <tr>
-  <td align="center" ><img border="0" src="../images/fields_co.gif" alt="Hide Fields Icon" width="16" height="16"></td>
-  <td>Hide Fields</td>
+  <td style="text-align:center;" headers="icon"><img src="../images/fields_co.gif" alt="Hide Fields Icon" width="16" height="16"></td>
+  <td headers="description">Hide Fields</td>
 </tr>
 <tr>
-  <td align="center" ><img border="0" src="../images/static_co.gif" alt="Hide Static Members Icon" width="16" height="16"></td>
-  <td>Hide Static Members </td>
+  <td style="text-align:center;" headers="icon"><img src="../images/static_co.gif" alt="Hide Static Members Icon" width="16" height="16"></td>
+  <td headers="description">Hide Static Members </td>
 </tr>
 <tr>
-  <td align="center" ><img border="0" src="../images/public_co.gif" alt="Hide Non-Public Members Icon" width="16" height="16"></td>
-  <td>Hide Non-Public Members </td>
+  <td style="text-align:center;" headers="icon"><img src="../images/public_co.gif" alt="Hide Non-Public Members Icon" width="16" height="16"></td>
+  <td headers="description">Hide Non-Public Members </td>
 </tr>
 <tr>
-  <td align="center" ><img border="0" src="../images/alphab_sort_co.gif" alt="Sort items alphabetically Icon" width="16" height="16"></td>
-  <td>Sort items alphabetically</td>
+  <td style="text-align:center;" headers="icon"><img src="../images/alphab_sort_co.gif" alt="Sort items alphabetically Icon" width="16" height="16"></td>
+  <td headers="description">Sort items alphabetically</td>
 </tr>
 </table>
 
@@ -55,104 +55,104 @@ open in the editor area, by listing the structural elements. </p>
 		<col width="75%" valign="top" >
 	</colgroup>
   <tr>
-    <td align="center" ><strong>Icon</strong></td>
-    <td><strong>Description</strong></td>
+    <th id="icon2"><strong>Icon</strong></td>
+    <th id="description2"><strong>Description</strong></th>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/class_obj.gif" width="16" height="16" alt="Class icon"></td>
-    <td>Class</td>
+    <td headers="description2">Class</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/container_obj.gif" width="16" height="16" alt="Namespace icon"></td>
-    <td>Namespace</td>
+    <td headers="description2">Namespace</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition icon"></td>
-    <td>Macro Definition</td>
+    <td headers="description2">Macro Definition</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/enum_obj.gif" width="16" height="16" alt="Enum icon"></td>
-    <td>Enum</td>
+    <td headers="description2">Enum</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator icon"></td>
-    <td>Enumerator</td>
+    <td headers="description2">Enumerator</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/field_obj.gif" width="16" height="16" alt="Variable icon"></td>
-    <td>Variable</td>
+    <td headers="description2">Variable</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
-    <td>Field private</td>
+    <td headers="description2">Field private</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
-    <td>Field protected</td>
+    <td headers="description2">Field protected</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
-    <td>Field public</td>
+    <td headers="description2">Field public</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
-    <td>Include</td>
+    <td headers="description2">Include</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
-    <td>Method private</td>
+    <td headers="description2">Method private</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
-    <td>Method protected</td>
+    <td headers="description2">Method protected</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
-    <td>Method public</td>
+    <td headers="description2">Method public</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
-    <td>Struct</td>
+    <td headers="description2">Struct</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/typedef_obj.gif" width="16" height="16"  alt="Type definition icon"></td>
-    <td>Type definition</td>
+    <td headers="description2">Type definition</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
-    <td>Union</td>
+    <td headers="description2">Union</td>
   </tr>
   <tr>
-    <td align="center" >
+    <td style="text-align:center;" headers="icon2">
     <img src="../images/var_declaration_obj.gif" width="16" height="16" alt="Function icon"></td>
-    <td>Function</td>
+    <td headers="description2">Function</td>
   </tr>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_outlineview.htm">Outline view</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_show_proj_files.htm">Displaying C/C++ file components in the 
 C/C++ Projects view</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build.htm
index 0978c253fc6..593750ab3c2 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,18 +11,18 @@
 
 <body>
 
-<h1>Build preferences</h1>
+<h1 role="main">Build preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.BuildSettings)")'>Build</a> preference panel to define build options.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.BuildSettings)")'>Build</a> preference panel to define build options.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="../tasks/cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <hr>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_error_parsers.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_error_parsers.htm
index d7c211eca06..b51ef9cf239 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_error_parsers.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_error_parsers.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Error Parser Options</h1>
+<h1 role="main">Error Parser Options</h1>
 
-<p>Use the <strong>Error Parsers Tab</strong> on <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.BuildSettings)")'>
+<p>Use the <strong>Error Parsers Tab</strong> on <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.make.ui.preferences.BuildSettings)")'>
   Build</a> preference panel to define global error parsing options.
 </p>
 <p><strong>Error Parsers</strong> scan build output looking for potential error or warning messages.
@@ -30,13 +30,13 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top">
-			<td><strong>Error Parsers</strong></td>
-			<td>Lists the available error parsers and the order in which they are called.
+			<td headers="group"><strong>Error Parsers</strong></td>
+			<td headers="description">Lists the available error parsers and the order in which they are called.
 			<ul>
 				<li>Click <strong>Add...</strong> to add additional parsers.</li>
 				<li>Click <strong>Edit...</strong> to show the Error Parser Options list if applicable.</li>
@@ -46,8 +46,8 @@
 			</ul></td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Error Parser Options</strong></td>
-			<td>Lists the patterns used by the selected error parser and the order in which they are called.
+			<td headers="group"><strong>Error Parser Options</strong></td>
+			<td headers="description">Lists the patterns used by the selected error parser and the order in which they are called.
 			<ul>
 				<li>Click <strong>Add...</strong> to add a new pattern to the list.</li>
 				<li>Click <strong>Delete</strong> to remove a pattern.</li>
@@ -67,13 +67,13 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody>
-		<tr align="center">
-			<td><strong>Field</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="field"><strong>Field</strong></th>
+			<th id="description2"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top">
-			<td><strong>Severity</strong></td>
-			<td>Defines severity of problem marker to be generated. The choice is one of following:
+			<td headers="field"><strong>Severity</strong></td>
+			<td headers="description2">Defines severity of problem marker to be generated. The choice is one of following:
 				<blockquote>			
 				     <img src="../images/icon_error.gif" alt="Error"> <strong>Error</strong>
 				<br> <img src="../images/icon_warning.gif" alt="Warning"> <strong>Warning</strong>
@@ -84,36 +84,36 @@
 			</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Pattern</strong></td>
-			<td>Java regular expression pattern. This pattern should define groups in parentheses for using
+			<td headers="field"><strong>Pattern</strong></td>
+			<td headers="description2">Java regular expression pattern. This pattern should define groups in parentheses for using
 			  in <strong>File</strong>, <strong>Line</strong>, and <strong>Description</strong> fields.
 			  <br>The pattern is assumed to start from the beginning of line and end at the end,
 			  so it is unnecessary to specify starting &quot;^&quot; or ending &quot;$&quot; in the pattern.
 			</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>File</strong></td>
-			<td>Define a file which will be associated with the problem marker.
+			<td headers="field"><strong>File</strong></td>
+			<td headers="description2">Define a file which will be associated with the problem marker.
 			  <br>This is a replacement pattern. Use <strong>$</strong> notation
 			  to refer to one of the the groups defined in <strong>Pattern</strong>,
 			  i.e. <strong>$1</strong>, <strong>$2</strong>,<strong>$3</strong> etc.
 			</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Line</strong></td>
-			<td>Define a line in the file which will be associated with the problem marker.
+			<td headers="field"><strong>Line</strong></td>
+			<td headers="description2">Define a line in the file which will be associated with the problem marker.
 			  <br>This is a replacement pattern like for <strong>File</strong> field.
 			</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Description</strong></td>
-			<td>Define a description which will be assigned to the problem marker.
+			<td headers="field"><strong>Description</strong></td>
+			<td headers="description2">Define a description which will be assigned to the problem marker.
 			  <br>This is a replacement pattern like for <strong>File</strong> field.
 			</td>
 		</tr>
 		<tr valign="top">
-			<td><strong>Consume</strong></td>
-			<td>This field defines if the pattern stops processing of output line (consumes it).
+			<td headers="field"><strong>Consume</strong></td>
+			<td headers="description2">This field defines if the pattern stops processing of output line (consumes it).
 			  By default it does (field is empty).
 			  Use <strong>No</strong> if the same line needs to be processed by several patterns.
 			</td>
@@ -121,17 +121,17 @@
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="../tasks/cdt_o_builderrors.htm">Tracking down compilation errors</a>
 <br><a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a>
 <br><a href="../tasks/cdt_o_build_task.htm">Building projects</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_prop_build_settings_errparser.htm">Project properties, Error Parsers tab</a>
 <br><a href="../reference/cdt_u_console_view.htm">Console View</a>
 <br><a href="../reference/cdt_u_problems_view.htm">Problems View</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_vars.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_vars.htm
index 93cb1a17264..a31c04e56c7 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_vars.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_build_vars.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -11,9 +11,9 @@
 
 <body>
 
-<h1>Build Variables preferences</h1>
+<h1 role="main">Build Variables preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Vars)")'>Build Variables</a> preference panel to add, edit, or remove local build variables. Local build variables are displayed in <strong>bold</strong> text.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Vars)")'>Build Variables</a> preference panel to add, edit, or remove local build variables. Local build variables are displayed in <strong>bold</strong> text.</p>
 <p><img src="../images/cdt_pref_build_vars.png" alt="Build Variables Preferences Page"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" fgcolor="DDD" >
@@ -24,33 +24,33 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Add...</strong></td>
-			<td>Click to <a href="../tasks/cdt_t_add_build_var.htm">add</a> a new build variable in the <strong>Define a New Build Variable</strong> dialog box.</td>
+			<td headers="option"><strong>Add...</strong></td>
+			<td headers="description">Click to <a href="../tasks/cdt_t_add_build_var.htm">add</a> a new build variable in the <strong>Define a New Build Variable</strong> dialog box.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Edit...</strong></td>
-			<td>Click to edit the selected build variable.</td>
+			<td headers="option"><strong>Edit...</strong></td>
+			<td headers="description">Click to edit the selected build variable.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Remove</strong></td>
-			<td>Click to remove the select build variable. <br><br>
+			<td headers="option"><strong>Remove</strong></td>
+			<td headers="description">Click to remove the select build variable. <br><br>
 			NOTE: System variables cannot be removed.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Show system variables</strong></td>
-			<td>Enable to display system variables in the variables list.</td>
+			<td headers="option"><strong>Show system variables</strong></td>
+			<td headers="description">Enable to display system variables in the variables list.</td>
 		</tr>
 	</tbody>
 </table>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_pref_build.htm">Build preferences</a></p>
 <hr>
 <img src="../images/nokiaCopyright.png" ALT="Nokia Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_multi_cfg.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_multi_cfg.htm
index 854b2fc7b53..f0d3c37378b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_multi_cfg.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_multi_cfg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 <body>
 
-<h1>Multi-Configuration Edit preferences</h1>
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_MultiConfig)")'>Multi-Configuration Edit</a> preference panel to simultaneously edit properties for multiple project configurations. Its possible to select one or more configurations for editing.</p>
+<h1 role="main">Multi-Configuration Edit preferences</h1>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_MultiConfig)")'>Multi-Configuration Edit</a> preference panel to simultaneously edit properties for multiple project configurations. Its possible to select one or more configurations for editing.</p>
 <p>But, then we deal with string list property values, it is not obvious how to concatenate them, if they differ.</p>
 <p><img src="../images/cdt_pref-multi-cfg.png" alt="Multi-Configuration Edit preferences tab"></p>
 
@@ -23,14 +23,14 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>String list Display Mode</strong></td>
-			<td>Specifies how values are shown. The two options are:
+			<td headers="option"><strong>String list Display Mode</strong></td>
+			<td headers="description">Specifies how values are shown. The two options are:
 			  <ul>
 			  <li><strong>Conjunction</strong> shows common elements only, so if 1st configuration has 
 			  value &lt;A, B, C&gt; and 2nd configuration has &lt;B, C, D&gt;, &lt;B, C&gt; will be shown. 
@@ -41,8 +41,8 @@
 			  Result is immediate: data on the tab is refreshed according to selected mode.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>String list Write Mode</strong></td>
-			<td>Specifies how values are saved. The two options are:
+			<td headers="option"><strong>String list Write Mode</strong></td>
+			<td headers="description">Specifies how values are saved. The two options are:
 			  <ul>
 			  <li><strong>Modify mode</strong> adds, changes or removes elements affected by user's actions.
 			  Elements which were not touched by user are left unchanged.<br>   
@@ -61,7 +61,7 @@
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_pref_prop_pages.htm">Property Pages Settings preferences</a></p>
 </body>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_prop_pages.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_prop_pages.htm
index 72c969e63eb..233b5a14abb 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_prop_pages.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_prop_pages.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Property Pages Settings preferences</h1>
+<h1 role="main">Property Pages Settings preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_PropertyPage)")'>Property Pages Settings</a> preference panel to set the behaviors of CDT property pages.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_PropertyPage)")'>Property Pages Settings</a> preference panel to set the behaviors of CDT property pages.</p>
 <p><img src="../images/cdt_pref-prop-pages.png" alt="Property Pages Settings Preference Panel"></p>
 
 <table width="600px" cellpadding="5" cellspacing="0" border="1" fgcolor="DDD" >
@@ -23,38 +23,38 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Show 'Manage Configurations...' button</strong></td>
-			<td>Shows or hides corresponding button, normally placed on every property page.<br>
+			<td headers="option"><strong>Show 'Manage Configurations...' button</strong></td>
+			<td headers="description">Shows or hides corresponding button, normally placed on every property page.<br>
       If this button is hidden, Manage operation can be accessed from Main Menu or Context Menu.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Display 'Include Files' tab</strong></td>
-			<td>Displays a tab under 'Paths &amp; Symbols' showing files which are included by default.
+			<td headers="option"><strong>Display 'Include Files' tab</strong></td>
+			<td headers="description">Displays a tab under 'Paths &amp; Symbols' showing files which are included by default.
 			These included files will be parsed before source, even if they're not explicitly 
 			#include'd by the source file. Corresponds to the '-include' switch on GNU compilers.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Display 'Data hierarchy' tab</strong></td>
-			<td>Displays auxiliary tab which allows browsing data of project configurations.
+			<td headers="option"><strong>Display 'Data hierarchy' tab</strong></td>
+			<td headers="description">Displays auxiliary tab which allows browsing data of project configurations.
       This feature is useful for debug purposes mostly, so it's disabled by default.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Display tool option tips of 'Tool Settings' tab at fixed location</strong></td>
-			<td></td>
+			<td headers="option"><strong>Display tool option tips of 'Tool Settings' tab at fixed location</strong></td>
+			<td headers="description"></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Display 'Tool Chain Editor' tab</strong></td>
-			<td>Shows or hides corresponding tab. Normally, users need not to edit tool chains manually.</td>
+			<td headers="option"><strong>Display 'Tool Chain Editor' tab</strong></td>
+			<td headers="description">Shows or hides corresponding tab. Normally, users need not to edit tool chains manually.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Save Property Dialog Bounds</strong></td>
-			<td>Defines how property dialog parameters are preserved: 
+			<td headers="option"><strong>Save Property Dialog Bounds</strong></td>
+			<td headers="description">Defines how property dialog parameters are preserved: 
 			  <ul>
 			    <li><strong>Save size only</strong> - position is set by system</li>
 			    <li><strong>Save size and position</strong> - next time, dialog is shown at the same place with the same size</li>
@@ -62,8 +62,8 @@
 			  </ul></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Discovery Profiles Naming Rule</strong></td>
-			<td>Discovery profiles have unique IDs, but their names may be duplicate, 
+			<td headers="option"><strong>Discovery Profiles Naming Rule</strong></td>
+			<td headers="description">Discovery profiles have unique IDs, but their names may be duplicate, 
       especially if they are contributed by different developers. So there 
       are 4 way to distinguish them in the list on Discovery tab:
   <ul>
@@ -76,7 +76,7 @@
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_u_pref_multi_cfg.htm">Multi-Configuration Edit preferences</a></p>
 
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_task_tags.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_task_tags.htm
index f901f9d6946..825f4be97a8 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_task_tags.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_task_tags.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Task Tags preferences</h1>
+<h1 role="main">Task Tags preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.TodoTaskPreferencePage)")'>Task Tags</a> preference panel to configure global todo tags for C/C++ editor views.</p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.ui.preferences.TodoTaskPreferencePage)")'>Task Tags</a> preference panel to configure global todo tags for C/C++ editor views.</p>
 <p><img src="../images/cdt_pref_task_tags.png"  alt="Task Tags Preferences"></p>
 <table border="1" cellspacing="0" cellpadding="5" width="600" fgcolor="DDD" >
 	<caption><strong>Task Tags Preference Options</strong></caption>
@@ -22,54 +22,54 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td valign="top">
+			<td valign="top" headers="option">
 			<strong>New...</strong>
 			</td>
-			<td valign="top">Opens the <strong>New Task Tag</strong> dialog box to create a new todo task tag.<br>
+			<td valign="top" headers="description">Opens the <strong>New Task Tag</strong> dialog box to create a new todo task tag.<br>
 			<p><img src="../images/cdt_pref_new_task_tag_dlg.png"  alt="New Task Tag Dialog Box"></p>
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" >
+			<td valign="top" headers="option">
 			<strong>Edit...</strong></td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Opens the <strong>Edit Task Tag</strong> dialog box to modify the selected tag.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" >
+			<td valign="top" headers="option">
 			<strong>Remove</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Removes the selected task tag.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" >
+			<td valign="top" headers="option">
 			<strong>Default</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Sets the selected task tag as the default tag. The default tags appears in <strong>bold</strong> text.
 			</td>
 		</tr>
 		<tr>
-			<td valign="top" >
+			<td valign="top" headers="option">
 			<strong>Case sensitive task tag names</strong>
 			</td>
-			<td valign="top">
+			<td valign="top" headers="description">
 			Enable to enter task tags using the same case as the tag. Disable to always use the defined case for the tags.
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="cdt_o_ref.htm">Reference</a>
 <hr>
 <img src="../images/nokiaCopyright.png" ALT="Nokia Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_defaults.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_defaults.htm
index 2908639e3da..edcd21623a7 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_defaults.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_defaults.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>CDT Project Wizard Defaults preferences</h1>
+<h1 role="main">CDT Project Wizard Defaults preferences</h1>
 
 <p>These settings affect CDT New Project Wizard behaviour.<p>
 <p><img src="../images/cdt_pref-wizard-defaults.png" alt="CDT Project Wizard Defaults preferences tab"></p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_toolchains.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_toolchains.htm
index 0dedd6716be..11e94f71968 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_toolchains.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_pref_wizard_toolchains.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>New CDT Project Wizard preferences</h1>
+<h1 role="main">New CDT Project Wizard preferences</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTWizard)")'>New CDT Project Wizard</a> to define which toolchains are selected in <strong>New CDT Project Wizard</strong> by default.<p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_NewCDTWizard)")'>New CDT Project Wizard</a> to define which toolchains are selected in <strong>New CDT Project Wizard</strong> by default.<p>
 <p><img src="../images/cdt_pref-wizard-toolchains.png" alt="CDT Project Wizard Toolchains preferences tab"></p>
 
 
@@ -24,22 +24,22 @@
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr valign="top" >
-			<td><strong>Project types</strong></td>
-			<td>The same project types list as shown in <a href="cdt_u_new_proj_wiz.htm">Project Wizard</a>.</td>
+			<td headers="option"><strong>Project types</strong></td>
+			<td headers="description">The same project types list as shown in <a href="cdt_u_new_proj_wiz.htm">Project Wizard</a>.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Toolchain</strong></td>
-			<td>The same list of toolchains as shown in Project Wizard.</td>
+			<td headers="option"><strong>Toolchain</strong></td>
+			<td headers="description">The same list of toolchains as shown in Project Wizard.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Make toolchain(s) preferred</strong></td>
-			<td>Makes the selected toolchain(s) preferred.<br>
+			<td headers="option"><strong>Make toolchain(s) preferred</strong></td>
+			<td headers="description">Makes the selected toolchain(s) preferred.<br>
 			<ul>
 		     <li>Preferred toolchains are marked by arrow icon ("&gt;").</li>
 		     <li>In the Project Wizard dialog, preferred toolchain is selected by default.</li>
@@ -48,12 +48,12 @@
 		     </ul></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Make toolchain(s) not preferred</strong></td>
-			<td>Removes preference mark from selected toolchain(s).</td>
+			<td headers="option"><strong>Make toolchain(s) not preferred</strong></td>
+			<td headers="description">Removes preference mark from selected toolchain(s).</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Show project types and toolchains only if they are supported on the platform</strong></td>
-			<td>The same control as on Project Wizard page. Defines whether unsupported project types and toolchains are hidden or shown.</td>
+			<td headers="option"><strong>Show project types and toolchains only if they are supported on the platform</strong></td>
+			<td headers="description">The same control as on Project Wizard page. Defines whether unsupported project types and toolchains are hidden or shown.</td>
 		</tr>
 	</tbody>
 </table>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_problems_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_problems_view.htm
index 9453ed9d168..21726fd8e02 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_problems_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_problems_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,9 +10,9 @@
 </head>
 <body>
 
-<h1>Problems view (C/C++)</h1>
+<h1 role="main">Problems view (C/C++)</h1>
 
-<p>Use the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ProblemView)")'>Problems</a> view to display any errors encountered during a build.  </p>
+<p>Use the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.ProblemView)")'>Problems</a> view to display any errors encountered during a build.  </p>
 <p><img src="../images/view_problem.png" alt="Problems View" ></p>
 
 <p>Errors are passed up from your C++ compiler. The <strong>Problems</strong> view lists the error, filename and folder.  
@@ -24,11 +24,11 @@ If you select an error the associated file will open in a <strong>C/C++ Editor</
 <p>The table below lists the toolbar options displayed in the Problems view.</p>
 
 <table border="1" cellpadding="4" cellspacing="0" bordercolor="#DDDDDD" width="600px" >
-	<tr><th>Icon</th><th>Command</th><th>Description</th></tr>
+	<tr><th id="icon">Icon</th><th id="command">Command</th><th id="description">Description</th></tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="Menu icon"></td>
-		<td valign="top"><strong>View Menu</strong></td>
-		<td valign="top">Click to open a menu of items specific to the view, including: <br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_menu.png" alt="Menu icon"></td>
+		<td valign="top" headers="command"><strong>View Menu</strong></td>
+		<td valign="top" headers="description">Click to open a menu of items specific to the view, including: <br>
 		<ul>
 			<li><strong>Show</strong> - specify which errors or warnings are shown</li>
 			<li><strong>Group By</strong> - specify error grouping</li>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_project_explorer_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_project_explorer_view.htm
index 3489bd9b581..5811f8892e1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_project_explorer_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_project_explorer_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 <body>
 
-<h1>Project Explorer view</h1>
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.navigator.ProjectExplorer)")'>Project Explorer</a> view displays, in a tree structure similar to the <a href="cdt_u_cproj_view.htm">C/C++ Projects</a> view, but it is not limited to C and C++ projects.  In this view you can do the following: 
+<h1 role="main">Project Explorer view</h1>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.navigator.ProjectExplorer)")'>Project Explorer</a> view displays, in a tree structure similar to the <a href="cdt_u_cproj_view.htm">C/C++ Projects</a> view, but it is not limited to C and C++ projects.  In this view you can do the following: 
 <ul>
 	<li>Browse the elements of C/C++ source files</li>
 	<li>Open files in the editor view</li>
@@ -37,54 +37,54 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Name</th>	
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="name">Name</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_min.png" alt="Minimize icon"></td>
-		<td valign="top"><strong>Minimize</strong></td>
-		<td valign="top">Minimizes the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_min.png" alt="Minimize icon"></td>
+		<td valign="top" headers="name"><strong>Minimize</strong></td>
+		<td valign="top" headers="description">Minimizes the view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_max.png" alt="Maximize icon"></td>
-		<td valign="top"><strong>Maximize</strong></td>
-		<td valign="top">Maximizes the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_max.png" alt="Maximize icon"></td>
+		<td valign="top" headers="name"><strong>Maximize</strong></td>
+		<td valign="top" headers="description">Maximizes the view.</td>
 	</tr>
 	<tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
-		<td valign="top"><strong>Collapse All</strong></td>
-		<td valign="top">This command collapses the tree expansion state of all resources in the view.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_collapse_all.png" alt="Collapse All Icon"></td>
+		<td valign="top" headers="name"><strong>Collapse All</strong></td>
+		<td valign="top" headers="description">This command collapses the tree expansion state of all resources in the view.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
-		<td valign="top"><strong>Link with Editor</strong></td>
-		<td valign="top">This command toggles whether the view selection is linked to the active editor. 
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_link_with_editor.png" alt="Link with Editor Icon"></td>
+		<td valign="top" headers="name"><strong>Link with Editor</strong></td>
+		<td valign="top" headers="description">This command toggles whether the view selection is linked to the active editor. 
 				When this option is selected, changing the active editor will automatically update the selection to the resource being edited.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
-		<td valign="top"><strong>Menu</strong></td>
-		<td valign="top">Click the black upside-down triangle icon to open a menu of items specific to the view.<br><br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
+		<td valign="top" headers="name"><strong>Menu</strong></td>
+		<td valign="top" headers="description">Click the black upside-down triangle icon to open a menu of items specific to the view.<br><br>
 									<dl>
-										<p><dt>Top Level Elements</dt>
+										<dt>Top Level Elements</dt>
 											<dd>Choose whether to show working sets or projects as top level elements. 
-											Choosing working sets allows easy grouping of projects in large workspaces.</dd><p></p>
-										<p><dt>Select Working Set</dt>
-											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the view.</dd><p></p>
-										<p><dt>Deselect Working Set</dt>
-											<dd>Deselects the current working set. </dd><p></p>
-										<p><dt>Edit Active Working Set</dt>
-											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.</dd><p></p>
-										<p><dt>Package Presentation</dt>
-											<dd>Choose to display packages in flat or hierarchical form.</dd><p></p>
-										<p><dt>Customize View</dt>
+											Choosing working sets allows easy grouping of projects in large workspaces.<br><br></dd>
+										<dt>Select Working Set</dt>
+											<dd>Opens the <strong>Select Working Set</strong> dialog to allow selecting a working set for the view.<br><br></dd>
+										<dt>Deselect Working Set</dt>
+											<dd>Deselects the current working set. <br><br></dd>
+										<dt>Edit Active Working Set</dt>
+											<dd>Opens the <strong>Edit Working Set</strong> dialog to allow changing the current working set.<br><br></dd>
+										<dt>Package Presentation</dt>
+											<dd>Choose to display packages in flat or hierarchical form.<br><br></dd>
+										<dt>Customize View</dt>
 											<dd>This command allows customization of view filters and content modules. 
 											The previous will allow you to suppress the display of certain types of files 
 											while the later will allow entirely new types of content to be shown in the view.<dd><p></p>
-										<p><dt>Link Editor</dt>
-											<dd>See the toolbar item description above.</dd><p></p>
+										<dt>Link Editor</dt>
+											<dd>See the toolbar item description above.<br><br></dd>
 									</dl></td>
 	</tr>	
 </table><p></p>
@@ -97,118 +97,118 @@
 
 <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDDDDD" width="34%">
   <tr>
-    <td width="19%" align="center"><strong>Icon</strong></td>
-    <td width="81%"><strong>Description</strong></td>
+    <th style="width:19%" id="icon2"><strong>Icon</strong></th>
+    <th style="width:81%" id="description2"><strong>Description</strong></th>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file icon"></td>
-    <td width="81%">C or C++ file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_file_obj.gif" width="16" height="16" alt="C or C++ file icon"></td>
+    <td style="width:81%" headers="description2">C or C++ file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_exe_obj.png" width="16" height="16" alt="Executable file icon"></td>
-    <td width="81%">Debuggable executable file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_exe_obj.png" width="16" height="16" alt="Executable file icon"></td>
+    <td style="width:81%" headers="description2">Debuggable executable file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/c_object_file.png" width="16" height="17" alt="C or C++ object file icon"></td>
-    <td width="81%">Object file</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/c_object_file.png" width="16" height="17" alt="C or C++ object file icon"></td>
+    <td style="width:81%" headers="description2">Object file</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/class_obj.gif" width="16" height="16" alt="Class icon"></td>
-    <td width="81%">Class</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/class_obj.gif" width="16" height="16" alt="Class icon"></td>
+    <td style="width:81%" headers="description2">Class</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition icon"></td>
-    <td width="81%">Macro Definition</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/define_obj.gif" width="16" height="16" alt="Macro Definition icon"></td>
+    <td style="width:81%" headers="description2">Macro Definition</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/enum_obj.gif" width="16" height="16" alt="Enum icon"></td>
-    <td width="81%">Enum</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/enum_obj.gif" width="16" height="16" alt="Enum icon"></td>
+    <td style="width:81%" headers="description2">Enum</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator icon"></td>
-    <td width="81%">Enumerator</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/enumerator_obj.gif" width="16" height="16" alt="Enumerator icon"></td>
+    <td style="width:81%" headers="description2">Enumerator</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/var_declaration_obj.gif" width="16" height="16" alt="Variable icon"></td>
-    <td width="81%">Variable</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/var_declaration_obj.gif" width="16" height="16" alt="Variable icon"></td>
+    <td style="width:81%" headers="description2">Variable</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
-    <td width="81%">Field private</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_private_obj.gif" width="16" height="16" alt="Field private icon"></td>
+    <td style="width:81%" headers="description2">Field private</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
-    <td width="81%">Field protected</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_protected_obj.gif" width="16" height="16" alt="Field protected icon"></td>
+    <td style="width:81%" headers="description2">Field protected</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
-    <td width="81%">Field public</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/field_public_obj.gif" width="16" height="16" alt="Field public icon"></td>
+    <td style="width:81%" headers="description2">Field public</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
-    <td width="81%">Include</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/include_obj.gif" width="16" height="16" alt="Include icon"></td>
+    <td style="width:81%" headers="description2">Include</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
-    <td width="81%">Makefile</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/makefile.gif" width="16" height="16" alt="Makefile icon"></td>
+    <td style="width:81%" headers="description2">Makefile</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
-    <td width="81%">Method private</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_private_obj.gif" width="16" height="16" alt="Method private icon"></td>
+    <td style="width:81%" headers="description2">Method private</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
-    <td width="81%">Method protected</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_protected_obj.gif" width="16" height="16" alt="Method protected icon"></td>
+    <td style="width:81%" headers="description2">Method protected</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
-    <td width="81%">Method public</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/method_public_obj.gif" width="16" height="16" alt="Method public icon"></td>
+    <td style="width:81%" headers="description2">Method public</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/namespace_obj.gif" width="16" height="16" alt="Namespace icon"></td>
-    <td width="81%">Namespace</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/namespace_obj.gif" width="16" height="16" alt="Namespace icon"></td>
+    <td style="width:81%" headers="description2">Namespace</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/namespace_declared_obj.png" width="17" height="16" alt="Namespace declared icon"></td>
-    <td width="81%">Namespace declared</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/namespace_declared_obj.png" width="17" height="16" alt="Namespace declared icon"></td>
+    <td style="width:81%" headers="description2">Namespace declared</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
-    <td width="81%">Struct</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/struct_obj.gif" width="16" height="16" alt="Struct icon"></td>
+    <td style="width:81%" headers="description2">Struct</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/typedef_obj.gif" width="16" height="16" alt="Type Definition icon"></td>
-    <td width="81%">Type definition</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/typedef_obj.gif" width="16" height="16" alt="Type Definition icon"></td>
+    <td style="width:81%" headers="description2">Type definition</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
-    <td width="81%">Union</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/union_obj.gif" width="16" height="16" alt="Union icon"></td>
+    <td style="width:81%" headers="description2">Union</td>
   </tr>
   <tr>
-    <td width="19%" align="center">
-    <img border="0" src="../images/function_obj.gif" width="16" height="16"  alt="Function icon"></td>
-    <td width="81%">Function</td>
+    <td style="width:19%" style="text-align:center;" headers="icon2">
+    <img src="../images/function_obj.gif" width="16" height="16"  alt="Function icon"></td>
+    <td style="width:81%" headers="description2">Function</td>
   </tr>
 </table>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_all.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_all.htm
index df9002fd2bd..4e38cf20622 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_all.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_all.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Configuration management</h1>
+<h1 role="main">C/C++ Project Properties, Configuration management</h1>
 All CDT-specific property pages have unified controls 
 to handle configurations. 
 
@@ -23,27 +23,31 @@ to handle configurations.
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td>Specifies the type of configuration(s) for the selected project. A <strong>Debug</strong> configuration lets you see what's going on "inside" a program as it executes. To debug your application, you must use executables compiled for debugging. These executables contain additional debug information that lets the debugger make direct associations between the source code and the binaries generated from the original source. A <strong>Release</strong> configuration provides the tools with options set to create an application with the best performance.</td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description">Specifies the type of configuration(s) for the selected project. A <strong>Debug</strong> configuration lets you see what's going on "inside" a program as it executes. To debug your application, you must use executables compiled for debugging. These executables contain additional debug information that lets the debugger make direct associations between the source code and the binaries generated from the original source. A <strong>Release</strong> configuration provides the tools with options set to create an application with the best performance.</td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td>Opens the Manage Configurations dialog where you can set which configurations are active based on the toolchain(s) that were specified for the selected project. In addition, you can also create new configurations, rename an existing configuration, or remove ones that are no longer required.
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description">Opens the Manage Configurations dialog where you can set which configurations are active based on the toolchain(s) that were specified for the selected project. In addition, you can also create new configurations, rename an existing configuration, or remove ones that are no longer required.
 		<p><strong>Note:</strong>The <strong>Configuration</strong> selection that you specify in this dialog (unlike the behavior of CDT 3.x) affects only these property pages. This means that the selected configuration is not made the active configuration (the one used to build project).</p>
 		</td>
 		</tr>
    </tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -58,7 +62,7 @@ to handle configurations.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build.htm
index f0c9b04bf58..a1e6bd17524 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, C/C++ Build</h1>
+<h1 role="main">C/C++ Project Properties, C/C++ Build</h1>
 <p>This page serves as the main window that contains all builder-specific property pages.
 In addition, directly from this window you can define preferences for the <strong>Builder settings</strong> and <strong>Behaviour</strong> properties.
 </p>
@@ -28,55 +28,59 @@ and, moreover, change the visibility of other property pages.
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for its description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for its description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for its description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for its description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Builder type</strong></td>
-			<td>Specifies the type of builder to use: <strong>Internal builder</strong> (builds C/C++ programs using a compiler that implements the C/C++ Language Specification) and <strong>External builder</strong> (external tools let you configure and run programs and Ant buildfiles using the Workbench, which can saved and run at a later time to perform a build).</td>
+			<td headers="option"><strong>Builder type</strong></td>
+			<td headers="description">Specifies the type of builder to use: <strong>Internal builder</strong> (builds C/C++ programs using a compiler that implements the C/C++ Language Specification) and <strong>External builder</strong> (external tools let you configure and run programs and Ant buildfiles using the Workbench, which can saved and run at a later time to perform a build).</td>
 		</tr>
 		<tr>
-			<td><strong>Use default build command</strong></td>
-			<td>When enabled, this option indicates that you want to use the default <strong>make</strong> command. When disabled, it indicates the use of a new <strong>make</strong> command. This option is only available when the <strong>Build type</strong> option is set to <strong>External</strong>.</td>
+			<td headers="option"><strong>Use default build command</strong></td>
+			<td headers="description">When enabled, this option indicates that you want to use the default <strong>make</strong> command. When disabled, it indicates the use of a new <strong>make</strong> command. This option is only available when the <strong>Build type</strong> option is set to <strong>External</strong>.</td>
 		</tr>
 				<tr>
-			<td><strong>Build command</strong></td>
-			<td>Specifies the default command used to start the build utility for your specific toolchain. Use this field if you want to use a build utility other than the default <strong>make</strong> command (when the <strong>Use default build command</strong> is not selected the field is active, and when you use an external builder or a custom makefile, you can provide your specific commands).</td>
+			<td headers="option"><strong>Build command</strong></td>
+			<td headers="description">Specifies the default command used to start the build utility for your specific toolchain. Use this field if you want to use a build utility other than the default <strong>make</strong> command (when the <strong>Use default build command</strong> is not selected the field is active, and when you use an external builder or a custom makefile, you can provide your specific commands).</td>
 		</tr>
 		<tr>
-			<td><strong>Variables</strong></td>
-			<td>Opens the Select build variable dialog where you can add environment variables and custom variables to the build command.
+			<td headers="option"><strong>Variables</strong></td>
+			<td headers="description">Opens the Select build variable dialog where you can add environment variables and custom variables to the build command.
 			<p><img img src="../images/prop_cbuild_selbldvar.png" alt="C/C++ Project Properties, C/C++ Build, Select build variable"></p>
 			<br>
      	</tr>
 		<tr>
-			<td><strong>Generate Makefiles automatically</strong></td>
-			<td>When selected, Eclipse changes between two different CDT modes: it either uses the customer's makefile for the build (referred to as a 'Standard Make project' in CDT 3.x) if one exists, or it generate makefiles for the user (called 'Managed build project' in CDT 3.x). By default, this option is automatically set.</td>
+			<td headers="option"><strong>Generate Makefiles automatically</strong></td>
+			<td headers="description">When selected, Eclipse changes between two different CDT modes: it either uses the customer's makefile for the build (referred to as a 'Standard Make project' in CDT 3.x) if one exists, or it generate makefiles for the user (called 'Managed build project' in CDT 3.x). By default, this option is automatically set.</td>
 		</tr>		
 		<tr>
-			<td><strong>Expand Env. Variable Refs in Makefiles</strong></td>
-			<td>Defines whether environment variables ( ${xxx} ) should be expanded in makefile. By default, this option is automatically set.</td>
+			<td headers="option"><strong>Expand Env. Variable Refs in Makefiles</strong></td>
+			<td headers="description">Defines whether environment variables ( ${xxx} ) should be expanded in makefile. By default, this option is automatically set.</td>
 		</tr>
 		<tr>
-			<td><strong>Build directory</strong></td>
-			<td>Defines the location where the build operation takes place. This location will contain the generated artifacts from the build process. This option is disabled when the <strong>Generate Makefiles automatically</strong> option is enabled.</td>
+			<td headers="option"><strong>Build directory</strong></td>
+			<td headers="description">Defines the location where the build operation takes place. This location will contain the generated artifacts from the build process. This option is disabled when the <strong>Generate Makefiles automatically</strong> option is enabled.</td>
 		</tr>
 		<tr>
-			<td><strong>Workspace</strong></td>
-			<td>Opens the Folder Selection dialog where you can select a workspace location for the project. This is the directory that will contain the plug-ins and features to build, including any generated artifacts. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
+			<td headers="option"><strong>Workspace</strong></td>
+			<td headers="description">Opens the Folder Selection dialog where you can select a workspace location for the project. This is the directory that will contain the plug-ins and features to build, including any generated artifacts. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
 		</tr>
 		<tr>
-			<td><strong>File system</strong></td>
-			<td>Opens the file system navigator where you can specify another file system to use. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
+			<td headers="option"><strong>File system</strong></td>
+			<td headers="description">Opens the file system navigator where you can specify another file system to use. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
 		</tr>
 		<tr>
-			<td><strong>Variables</strong></td>
-			<td>Opens the Select build variable dialog where you can select a variable to specify as an argument for the build directory, or create and configure simple build variables which you can reference in build configurations that support variables. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
+			<td headers="option"><strong>Variables</strong></td>
+			<td headers="description">Opens the Select build variable dialog where you can select a variable to specify as an argument for the build directory, or create and configure simple build variables which you can reference in build configurations that support variables. This button is only visible when <strong>Generate makefiles automatically</strong> is set not selected.</td>
 		</tr>
 		</tbody>
 </table>
@@ -93,14 +97,18 @@ and, moreover, change the visibility of other property pages.
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option2">Option</th>
+			<th id="description2">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Stop on first build error</strong></td>
-			<td>Stops building when Eclipse encounters an error. 
+			<td headers="option2"><strong>Stop on first build error</strong></td>
+			<td headers="description2">Stops building when Eclipse encounters an error. 
 			<p><strong>Note:</strong> If this option is not selected, it is helpful for building large projects because it tells <strong>make</strong> to continue making other independent rules even when one rule fails.</p></td>
 		</tr>
 		<tr>
-			<td><strong>Use parallel build</strong></td>
-			<td>When enabled, this option indicates the activation of the generation of parallel builds.
+			<td headers="option2"><strong>Use parallel build</strong></td>
+			<td headers="description2">When enabled, this option indicates the activation of the generation of parallel builds.
 			
 			<p>If you enable this option, you need to determine the number of parallel jobs to perform:</p>
 			<ul>
@@ -110,61 +118,61 @@ and, moreover, change the visibility of other property pages.
 		</td>
 		</tr>
 		<tr>
-			<td><strong>Workbench build behavior</strong></td>
-			<td>By default, the following settings are what the builder uses when instructed to build, rebuild, clean, and so on.  You can change these settings so that new projects can use different targets if these defaults are not appropriate.</td>
+			<td headers="option2"><strong>Workbench build behavior</strong></td>
+			<td headers="description2">By default, the following settings are what the builder uses when instructed to build, rebuild, clean, and so on.  You can change these settings so that new projects can use different targets if these defaults are not appropriate.</td>
 		</tr>
 		<tr>
-			<td><strong>Build on resource save (Auto build)</strong></td>
-			<td>When selected, builds your project whenever resources are saved. By default, this option is selected and builds occur automatically each time resources are modified. When this option is not selected, a build occurs only manually using a menu item. If you require more control over when builds occur (for example, when a build should wait until you finish a large assortment of changes), disable this option and manually invoke builds yourself.</td>
+			<td headers="option2"><strong>Build on resource save (Auto build)</strong></td>
+			<td headers="description2">When selected, builds your project whenever resources are saved. By default, this option is selected and builds occur automatically each time resources are modified. When this option is not selected, a build occurs only manually using a menu item. If you require more control over when builds occur (for example, when a build should wait until you finish a large assortment of changes), disable this option and manually invoke builds yourself.</td>
 		</tr>
 					<tr>
-			<td><strong>make build target</strong> ( for Build on resource save (Auto build))</td>
-			<td>To build your project when resources are saved and change the default <strong>make</strong> build target, enable the <strong>Build on resource save (Auto Build)</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
+			<td headers="option2"><strong>make build target</strong> ( for Build on resource save (Auto build))</td>
+			<td headers="description2">To build your project when resources are saved and change the default <strong>make</strong> build target, enable the <strong>Build on resource save (Auto Build)</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
 		</tr>
 		<tr>
-			<td><strong>Variables</strong></td>
-			<td>Opens the Select build variable dialog where you can add variables to the build command.
+			<td headers="option2"><strong>Variables</strong></td>
+			<td headers="description2">Opens the Select build variable dialog where you can add variables to the build command.
 			<p><img img src="../images/prop_cbuild_selbldvar.png" alt="C/C++ Project Properties, C/C++ Build, Select build variable"></p>
 		</tr>		
 		<tr>
-			<td><strong>Build (Incremental build)</strong></td>
-			<td>Defines what the builder calls when an incremental build is performed. When this option is enabled, an incremental build occurs meaning that only resources that have changed since the last build are considered. If this option is disabled, a full build occurs, meaning that all resources within the scope of the build are considered.
+			<td headers="option2"><strong>Build (Incremental build)</strong></td>
+			<td headers="description2">Defines what the builder calls when an incremental build is performed. When this option is enabled, an incremental build occurs meaning that only resources that have changed since the last build are considered. If this option is disabled, a full build occurs, meaning that all resources within the scope of the build are considered.
 			</td>
 		</tr>
 			<tr>
-			<td><strong>make build target</strong> (for Build (Incremental build))</td>
-			<td>To change the build default <strong>make</strong> build target, enable the <strong>Build (Incremental build)</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
+			<td headers="option2"><strong>make build target</strong> (for Build (Incremental build))</td>
+			<td headers="description2">To change the build default <strong>make</strong> build target, enable the <strong>Build (Incremental build)</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
 			</td>
 		</tr>
 		<tr>
-			<td><strong>Variables</strong></td>
-			<td>Opens the Select build variable dialog where you can add variables to the <strong>make build target</strong> command.</td>
+			<td headers="option2"><strong>Variables</strong></td>
+			<td headers="description2">Opens the Select build variable dialog where you can add variables to the <strong>make build target</strong> command.</td>
 		</tr>
 		<tr>
-			<td><strong>Clean</strong></td>
-			<td>Defines what the builder calls when a clean is performed. The <strong>make clean</strong> is defined in the <strong>makefile</strong>.</td>
+			<td headers="option2"><strong>Clean</strong></td>
+			<td headers="description2">Defines what the builder calls when a clean is performed. The <strong>make clean</strong> is defined in the <strong>makefile</strong>.</td>
 		</tr>
         <tr>
-			<td><strong>make build target</strong> (for Clean)</td>
-			<td>To change the rebuild default <strong>make</strong> build target, enable the <strong>Clean</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
+			<td headers="option2"><strong>make build target</strong> (for Clean)</td>
+			<td headers="description2">To change the rebuild default <strong>make</strong> build target, enable the <strong>Clean</strong> option, and specify a new build target in the <strong>Make build target</strong> field.</td>
 			</td>
 		</tr>
 		<tr>
-			<td><strong>Variables</strong></td>
-			<td>Opens the Select build variable dialog where you can add variables to the <strong>make build target</strong> command.</td></td>
+			<td headers="option2"><strong>Variables</strong></td>
+			<td headers="description2">Opens the Select build variable dialog where you can add variables to the <strong>make build target</strong> command.</td></td>
 		</tr>
 		</tbody>
 </table>
 
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -179,7 +187,7 @@ and, moreover, change the visibility of other property pages.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_discovery.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_discovery.htm
index 34c557ccc8f..0f979e5de2e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_discovery.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_discovery.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -8,7 +8,7 @@
 </head>
 <body>
 
-<h1>Discovery Options properties </h1>
+<h1 role="main">Discovery Options properties </h1>
 <p>Use the <strong>Discovery Options</strong> properties panel to control how information required to build your project is discovered, enhance search and Content Assist functionality, and automatically enhance your makefile, such as include paths and symbol definitions.</p>
 <p><img src="../images/mpref_discovopts.png" alt="Discovery options preference page"></p>
 
@@ -19,21 +19,21 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td valign="top" ><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td valign="top" headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr valign="top" >
-			<td valign="top" ><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td valign="top" headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr valign="top" >
-			<td valign="top" ><strong>Discovery Profiles Scope</strong></td>
-			<td>Specifies the type of profile to set for discovery:
+			<td valign="top" headers="group"><strong>Discovery Profiles Scope</strong></td>
+			<td headers="description">Specifies the type of profile to set for discovery:
 			  <ul>
 			    <li><strong>Per Language</strong> - Enables the association of different profiles with different resource types (different tools and input types), to have different settings discovered, e.g. for C and C++ source files and for different tools used by the project.
 In addition, selecting this option lets you have different profile settings for different folders; however, only project profile types are allowed.
@@ -46,58 +46,58 @@ the entire project (configuration). This means that both the project and per-fil
 			</td>
 		</tr>
 		<tr valign="top" >
-			<td valign="top" ><strong>Tools</strong> (language specific list)</td>
-			<td>Shows a list of language specific compilers. Select a language from the list.</td>
+			<td valign="top" headers="group"><strong>Tools</strong> (language specific list)</td>
+			<td headers="description">Shows a list of language specific compilers. Select a language from the list.</td>
 		</tr>
 		<tr valign="top" >
-			<td colspan="2" ><strong>Automated discovery of paths and symbols</strong></td>
+			<td colspan="2"  headers="group"><strong>Automated discovery of paths and symbols</strong></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Automate discovery of paths and symbols</strong></td>
-			<td>Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros, and include files.</td>
+			<td headers="group"><strong>Automate discovery of paths and symbols</strong></td>
+			<td headers="description">Scans the build output to populate the path and symbol tables, such as symbol definitions, system include directories, local include directories, macros, and include files.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Report path detection problems</strong></td>
-			<td>Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
+			<td headers="group"><strong>Report path detection problems</strong></td>
+			<td headers="description">Sets the notification of diagnostic errors for include paths that the Eclipse CDT is unable to resolve as it parses the build output.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Discovery profile</strong></td>
-			<td>Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab.</td>
+			<td headers="group"><strong>Discovery profile</strong></td>
+			<td headers="description">Indicates the discovery profile to use for paths and symbol detection. The type of <strong>Configuration</strong> and <strong>Discovery Profile Scope</strong> you specify determine what which <strong>Discovery Profile</strong> options display on this tab.</td>
 		</tr>		
 		<tr valign="top" >
-			<td colspan="2" ><strong>Discovery profile options</strong></td>
+			<td colspan="2"  headers="group"><strong>Discovery profile options</strong></td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Enable build output scanner info discovery</strong></td>
-			<td>Configures the scanner to parse the output from a build for compiler commands with options that specify the definition of preprocessor symbols, and include search paths (for GCC compiler, -D and -I respectively). This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="group"><strong>Enable build output scanner info discovery</strong></td>
+			<td headers="description">Configures the scanner to parse the output from a build for compiler commands with options that specify the definition of preprocessor symbols, and include search paths (for GCC compiler, -D and -I respectively). This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Load build output from file</strong></td>
-			<td>Specifies the name of the file you selected to load the build output from. </td>
+			<td headers="group"><strong>Load build output from file</strong></td>
+			<td headers="description">Specifies the name of the file you selected to load the build output from. </td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Load</strong></td>
-			<td>Lets you load a file to discover paths and symbols based on a previous builds' output. To activate the discovery select a build log file and then the <strong>Load</strong> button. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.
+			<td headers="group"><strong>Load</strong></td>
+			<td headers="description">Lets you load a file to discover paths and symbols based on a previous builds' output. To activate the discovery select a build log file and then the <strong>Load</strong> button. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.
 			<p><strong>Note:</strong> Click <strong>Variables</strong> to open the Select Variables window to define a build output file.</p>
 			</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Browse...</strong></td>
-			<td>Click to locate a previously built output file to load the build output from. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="group"><strong>Browse...</strong></td>
+			<td headers="description">Click to locate a previously built output file to load the build output from. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Variables...</strong></td>
-			<td>Click to specify an argument for, or create and configure simple launch variables which you can reference in launch configurations that support variables. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="group"><strong>Variables...</strong></td>
+			<td headers="description">Click to specify an argument for, or create and configure simple launch variables which you can reference in launch configurations that support variables. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Enable generate scanner info command</strong></td>
-			<td>Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
+			<td headers="group"><strong>Enable generate scanner info command</strong></td>
+			<td headers="description">Enables the retrieval of information from the scanner. If it is not selected, the includes will be populated with default gcc system includes; Eclipse gathers the compiler settings based on the specified toolchain. This means that the Eclipse CDT can obtain the default gcc system includes to associate with the project. 
 				<p>When selected, you can specify any required compiler specific commands in the <strong>Compiler invocation command</strong> field.</p>
 			</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Compiler invocation command</strong></td>
-			<td>Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
+			<td headers="group"><strong>Compiler invocation command</strong></td>
+			<td headers="description">Indicates the compiler specific command used to invoke the compiler (such as <span class="typewriter">gcc</span>, or more complicated commands used to perform all necessary steps for compiling C/C++ source files into .o files, and linking the object files and libraries into an executable program. For example, the command <strong>gcc -E -P -v hello.c | hello.cpp</strong> reads a compiler's configuration file and prints out information that includes the compiler's internally defined preprocessor symbols and include search paths. The information is complementary to the scanner configuration discovered when the output is parsed (if you've enabled the <strong>Enable build output scanner info discovery</strong> option), and is added to the project's scanner configuration. You can click <strong>Browse</strong> to locate this command, if required.
 			
 			<p><strong>Note:</strong> The parsing of build output for scanner information is compiler specific. For example, the GNU toolchain compilers (gcc and g++) use -I for include paths, and -D for symbol definitions. Consult your compiler specific documentation for more information about scanner information commands, such as the following gcc commands:</p>
      <ul>
@@ -118,17 +118,17 @@ the entire project (configuration). This means that both the project and per-fil
 	    </td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Browse...</strong></td>
-			<td>Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
+			<td headers="group"><strong>Browse...</strong></td>
+			<td headers="description">Click to browse for a file to include in the compiler invocation command. This button is only visible when <strong>Configuration</strong> is set to Release and the <strong>Discovery Profiles Scope</strong> is set to <strong>Configuration-wide</strong>.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Compiler invocation arguments</strong></td>
-			<td>Enter additional arguments to send to the chosen compiler.</td>
+			<td headers="group"><strong>Compiler invocation arguments</strong></td>
+			<td headers="description">Enter additional arguments to send to the chosen compiler.</td>
 		</tr>
   </tbody>
 </table>
 	
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
@@ -136,7 +136,7 @@ the entire project (configuration). This means that both the project and per-fil
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -151,7 +151,7 @@ the entire project (configuration). This means that both the project and per-fil
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_environment.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_environment.htm
index c003fad35d2..0c9ef687baa 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_environment.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_environment.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -8,7 +8,7 @@
 </head>
 
 <body>
-<h1>C/C++ Project Properties, Environment</h1>
+<h1 role="main">C/C++ Project Properties, Environment</h1>
 Use the <strong>Environment</strong> property page to customize the build environment for all projects in the workspace; it lets you control the environment variables used by the build.
 <p><img img="" src="../images/prop_environment.png"
  alt="C/C++ Project Properties, Environment"></p>
@@ -21,68 +21,68 @@ Use the <strong>Environment</strong> property page to customize the build enviro
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Environment variables to set</strong></td>
-			<td>Shows the current list of environment variables and their corresponding value. These are the environment variable values used when building.</td>
+			<td headers="group"><strong>Environment variables to set</strong></td>
+			<td headers="description">Shows the current list of environment variables and their corresponding value. These are the environment variable values used when building.</td>
 		</tr>		
 		<tr>
-			<td><strong>Variable</strong></td>
-			<td>Specifies the name of the environment variable.</td>
+			<td headers="group"><strong>Variable</strong></td>
+			<td headers="description">Specifies the name of the environment variable.</td>
 		</tr>
 		<tr>
-			<td><strong>Value</strong></td>
-			<td>Specifies the value of the environment variable.</td>
+			<td headers="group"><strong>Value</strong></td>
+			<td headers="description">Specifies the value of the environment variable.</td>
 		</tr>
 				<tr>
-			<td><strong>Append variables to native environment</strong></td>
-			<td>Appends the variables to the native environment during its execution.</td>
+			<td headers="group"><strong>Append variables to native environment</strong></td>
+			<td headers="description">Appends the variables to the native environment during its execution.</td>
 		</tr>
 		<tr>
-			<td><strong>Replace native environment with specified one </strong></td>
-			<td>Replaces the native environment with the specified variables, and then restores the native environment upon its completion.</td>
+			<td headers="group"><strong>Replace native environment with specified one </strong></td>
+			<td headers="description">Replaces the native environment with the specified variables, and then restores the native environment upon its completion.</td>
 		</tr>		
 		<tr>
-			<td><strong>Add...</strong></td>
-			<td>Opens the <strong>New variable</strong> dialog to create a new environment variable and value. Custom environment variables that you create appear in bold within the list.
+			<td headers="group"><strong>Add...</strong></td>
+			<td headers="description">Opens the <strong>New variable</strong> dialog to create a new environment variable and value. Custom environment variables that you create appear in bold within the list.
 			<p><img img="" src="../images/cdt_buildenv_newenvvar.png" alt="C/C++ Project Properties, Environment, New environment variable"></p> 
             <p>Click <strong>Variables</strong> to Select variables by name to include in the value. Select <strong>Add to all configurations</strong> to make this new environment variable available to all configurations for the selected project; otherwise, the variable is only available for the currently selected configuration.</p>
 			</td>
 		</tr>
 		<tr>
-			<td><strong>Select...</strong></td>
-			<td>Opens the <strong>Select variables</strong> dialog where you can choose from a list of system variables.
+			<td headers="group"><strong>Select...</strong></td>
+			<td headers="description">Opens the <strong>Select variables</strong> dialog where you can choose from a list of system variables.
 			<p><img img="" src="../images/cdt_buildenv_selectvar.png" alt="C/C++ Project Properties, Environment, New environment variable"></p></td>
             </td>
 		</tr>
 		<tr>
-			<td><strong>Edit...</strong></td>
-			<td>Modifies the name and value of the selected environment variable.</td>
+			<td headers="group"><strong>Edit...</strong></td>
+			<td headers="description">Modifies the name and value of the selected environment variable.</td>
 		</tr>
 		<tr>
-			<td><strong>Remove</strong></td>
-			<td>Removes the selected environment variables from the list.</td>
+			<td headers="group"><strong>Remove</strong></td>
+			<td headers="description">Removes the selected environment variables from the list.</td>
 		</tr>
 		<tr>
-			<td><strong>Undefine</strong></td>
-			<td>Undefines the currently selected variable; however, some variables, such as the PATH variable, cannot be undefined. 
+			<td headers="group"><strong>Undefine</strong></td>
+			<td headers="description">Undefines the currently selected variable; however, some variables, such as the PATH variable, cannot be undefined. 
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -91,13 +91,13 @@ Use the <strong>Environment</strong> property page to customize the build enviro
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -112,7 +112,7 @@ Use the <strong>Environment</strong> property page to customize the build enviro
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_artifact.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_artifact.htm
index aa587702d09..8e1e8358804 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_artifact.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_artifact.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -8,7 +8,7 @@
   <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"></script>
 </head>
 <body>
-<h1>C/C++ Properties, Build, Settings, Build Artifact tab</h1>
+<h1 role="main">C/C++ Properties, Build, Settings, Build Artifact tab</h1>
 <p>Use the <strong>Build Artifacts</strong> properties tab to specify build artifact information, such as the type and name, that gets built by the selected build configuration.</p>
 <p><img img="" src="../images/prop_artifact.png"
  alt="C/C++ Properties, Build, Settings, Build Artifact tab"></p>
@@ -20,41 +20,41 @@
 		<col width="30%" valign="top" >
 		<col width="70%" valign="top" >
 	</colgroup>
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	<tbody> 
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Artifact Type</strong></td>
-			<td>Show the type for the selected artifact. Select an artifact type that is built by the currently selected build configuration (such as an <strong>Executable</strong>, <strong>Static library</strong>, and <strong>Shared library</strong>).</td>
+			<td headers="group"><strong>Artifact Type</strong></td>
+			<td headers="description">Show the type for the selected artifact. Select an artifact type that is built by the currently selected build configuration (such as an <strong>Executable</strong>, <strong>Static library</strong>, and <strong>Shared library</strong>).</td>
 			</tr>		
 		<tr>
-			<td><strong>Artifact name</strong></td>
-			<td>Indicates the name of artifact. By default, the name is the same as project name.</td>
+			<td headers="group"><strong>Artifact name</strong></td>
+			<td headers="description">Indicates the name of artifact. By default, the name is the same as project name.</td>
 			</tr>		
 		<tr>
-			<td><strong>Artifact extension</strong></td>
-			<td>Specifies the file extension for the specified artifact type.</td>
+			<td headers="group"><strong>Artifact extension</strong></td>
+			<td headers="description">Specifies the file extension for the specified artifact type.</td>
 			</tr>		
 		<tr>
-			<td><strong>Output prefix</strong></td>
-			<td>Indicates a prefix that you want to prepend to the output results. </td>
+			<td headers="group"><strong>Output prefix</strong></td>
+			<td headers="description">Indicates a prefix that you want to prepend to the output results. </td>
 			</tr>		
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects.</p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -63,13 +63,13 @@
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -84,7 +84,7 @@
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_binparser.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_binparser.htm
index 7d611614dcf..4bce46d8fcd 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_binparser.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_binparser.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Build, Settings, Binary Parser</h1>
+<h1 role="main">C/C++ Project Properties, Build, Settings, Binary Parser</h1>
 <p>Use the <strong>Binary Parsers</strong> properties tab to
 ensure the accuracy of the <a href="cdt_u_project_explorer_view.htm">Project Explorer</a> and <a href="cdt_u_cproj_view.htm">C/C++ Projects</a> views, and to successfully run
 and debug your programs. After you select the correct parser for your
@@ -25,46 +25,46 @@ symbols of the object file using the C/C++ Projects view.</p>
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Binary Parser</strong> (top pane)</td>
-			<td>Lists all of the binary parsers currently known to CDT. Select the parsers that you want to use, and select the corresponding line to edit parser's options, if required.</td>
+			<td headers="group"><strong>Binary Parser</strong> (top pane)</td>
+			<td headers="description">Lists all of the binary parsers currently known to CDT. Select the parsers that you want to use, and select the corresponding line to edit parser's options, if required.</td>
 			</tr>		
 		<tr>
-			<td><strong>Binary Parser Option</strong></td>
-			<td>Shows the parameters for the currently selected parser in the list above. Depending on the parser you select, the options in the list will be different (in particular, some may have no options at all).</td>
+			<td headers="group"><strong>Binary Parser Option</strong></td>
+			<td headers="description">Shows the parameters for the currently selected parser in the list above. Depending on the parser you select, the options in the list will be different (in particular, some may have no options at all).</td>
 			</tr>	
 		<tr>
-			<td><strong>Move Up</strong></td>
-			<td>Moves the selected parser higher in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to binaries in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
+			<td headers="group"><strong>Move Up</strong></td>
+			<td headers="description">Moves the selected parser higher in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to binaries in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
 			</tr>		
 		<tr>
-			<td><strong>Move Down</strong></td>
-			<td>Move the selected parser lower in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to binaries in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
+			<td headers="group"><strong>Move Down</strong></td>
+			<td headers="description">Move the selected parser lower in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to binaries in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
 			</tr>		
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects.</p>
 
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_parser.htm">Selecting a binary parser</a></p>
 
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -73,13 +73,13 @@ symbols of the object file using the C/C++ Projects view.</p>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -94,7 +94,7 @@ symbols of the object file using the C/C++ Projects view.</p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_errparser.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_errparser.htm
index d01822e48d3..a299ed0a2e1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_errparser.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_errparser.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties,  Build, Settings, Error Parsers</h1>
+<h1 role="main">C/C++ Project Properties,  Build, Settings, Error Parsers</h1>
 <p>Use the <strong>Error Parsers</strong> properties tab to customize the list of parsers that detect error messages in the
 build output log.</p>
 <p><img img="" src="../images/prop_error.png"
@@ -20,54 +20,54 @@ build output log.</p>
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Error Parsers</strong></td>
-			<td>Lists all of the error parsers currently known to CDT. Select the parsers that you want to use, and select the corresponding line to edit parser's options, if required.</td>
+			<td headers="group"><strong>Error Parsers</strong></td>
+			<td headers="description">Lists all of the error parsers currently known to CDT. Select the parsers that you want to use, and select the corresponding line to edit parser's options, if required.</td>
 			</tr>		
 		<tr>
-			<td><strong>Add...</strong></td>
-			<td>Add an error parsers to the list.</td>
+			<td headers="group"><strong>Add...</strong></td>
+			<td headers="description">Add an error parsers to the list.</td>
 			</tr>	
 		<tr>
-			<td><strong>Edit...</strong></td>
-			<td>Edit the current error parser in the list.</td>
+			<td headers="group"><strong>Edit...</strong></td>
+			<td headers="description">Edit the current error parser in the list.</td>
 			</tr>		
 		<tr>
-			<td><strong>Delete</strong></td>
-			<td>Delete the selected error parser in the list.</td>
+			<td headers="group"><strong>Delete</strong></td>
+			<td headers="description">Delete the selected error parser in the list.</td>
 			</tr>		
 		<tr>
-			<td><strong>Move Up</strong></td>
-			<td>Moves the selected parser higher in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to error logs in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
+			<td headers="group"><strong>Move Up</strong></td>
+			<td headers="description">Moves the selected parser higher in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to error logs in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
 			</tr>		
 		<tr>
-			<td><strong>Move Down</strong></td>
-			<td>Move the selected parser lower in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to error logs in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
+			<td headers="group"><strong>Move Down</strong></td>
+			<td headers="description">Move the selected parser lower in list. <strong>Note:</strong> The order matters for selected parsers only: they are applied to error logs in the same sequence as defined by the user. The order is not preserved for unchecked parsers, so you do not have to move them.</td>
 			</tr>	
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects.</p>
 
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 <br><a href="../tasks/cdt_o_builderrors.htm">Tracking down compilation errors</a>
 </p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -76,13 +76,13 @@ build output log.</p>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -97,7 +97,7 @@ build output log.</p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_steps.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_steps.htm
index bbb5dd504b1..ee75529c28b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_steps.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_steps.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Properties, Build, Settings, Build Steps tab</h1>
+<h1 role="main">C/C++ Properties, Build, Settings, Build Steps tab</h1>
 <p>Use the <strong>Build Steps</strong> properties tab to customize the selected build configuration allowing for the specification
 of user defined build command steps, as well displaying a descriptive message
 in the build output, immediately before and after, normal build
@@ -33,52 +33,52 @@ including pre-build or post-build steps.<br>
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Pre-build Steps</strong></td>
-			<td>Identifies any steps that are to occur before the build takes place.
+			<td headers="group"><strong>Pre-build Steps</strong></td>
+			<td headers="description">Identifies any steps that are to occur before the build takes place.
 			<p><strong>Note:</strong> The pre-build step is not executed if the state of the main build is determined to be up to date; otherwise it is executed. An attempt to execute the main build will occur regardless of the success or failure of executing the pre-build step.</p>
 			</td>
 			</tr>		
 		<tr>
-			<td><strong>Command</strong></td>
-			<td>Specifies one or more commands to execute immediately before the execution of the build. Use semicolons to separate multiple commands.</td>
+			<td headers="group"><strong>Command</strong></td>
+			<td headers="description">Specifies one or more commands to execute immediately before the execution of the build. Use semicolons to separate multiple commands.</td>
 		</tr>
 		<tr>
-			<td><strong>Description</strong></td>
-			<td>Specifies optional descriptive text associated with the pre-build step that is displayed in the build output immediately before the execution of the pre-build step command (or commands).</td>
+			<td headers="group"><strong>Description</strong></td>
+			<td headers="description">Specifies optional descriptive text associated with the pre-build step that is displayed in the build output immediately before the execution of the pre-build step command (or commands).</td>
 		</tr>
 		<tr>
-			<td><strong>Post-build steps</strong></td>
-			<td>Identifies any steps that are to occur after the build takes place.
+			<td headers="group"><strong>Post-build steps</strong></td>
+			<td headers="description">Identifies any steps that are to occur after the build takes place.
 			<p><strong>Note:</strong> The post-build step is not executed if the state of the main build is determined to be up to date. It will be executed only if the main-build has executed successfully.</p>
 			</td>
 		</tr>
 		<tr>
-			<td><strong>Command</strong></td>
-			<td>Specifies one or more commands to execute immediately after the execution of the build. Use semicolons to separate multiple commands.</td>
+			<td headers="group"><strong>Command</strong></td>
+			<td headers="description">Specifies one or more commands to execute immediately after the execution of the build. Use semicolons to separate multiple commands.</td>
 		</tr>
 		<tr>
-			<td><strong>Description</strong></td>
-			<td>Specifies optional descriptive text associated with the post-build step that is displayed in the build output immediately after the execution of the post-build step command (or commands).</td>
+			<td headers="group"><strong>Description</strong></td>
+			<td headers="description">Specifies optional descriptive text associated with the post-build step that is displayed in the build output immediately after the execution of the post-build step command (or commands).</td>
 		</tr>				
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects.</p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -87,13 +87,13 @@ including pre-build or post-build steps.<br>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -108,7 +108,7 @@ including pre-build or post-build steps.<br>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_tool.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_tool.htm
index a0bd380704d..95f71fef0a3 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_tool.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_settings_tool.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Build, Settings, Tool settings tab</h1>
+<h1 role="main">C/C++ Project Properties, Build, Settings, Tool settings tab</h1>
 Use the <strong>Tool Settings</strong> properties tab to customize the tools and tool options used in your build configuration.
 <p><img img="" src="../images/prop_tool.png"
  alt="C/C++ Project Properties, Build, Settings, Tool Settings tab"></p>
@@ -20,31 +20,31 @@ Use the <strong>Tool Settings</strong> properties tab to customize the tools and
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
-		<tr align="center">
-			<td><strong>Group</strong></td>
-			<td><strong>Description</strong></td>
+		<tr style="text-align:center;">
+			<th id="group"><strong>Group</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage Configurations...</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="group"><strong>Manage Configurations...</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td>(Left pane)</td>
-			<td>Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
+			<td headers="group">(Left pane)</td>
+			<td headers="description">Displays a list of tools and their option categories. Select a desired tool from the list to modify its options.</tr>		
 		<tr>
-			<td>(Right pane)</td>
-			<td>Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
+			<td headers="group">(Right pane)</td>
+			<td headers="description">Displays the options that you can modify for the selected tool. This list of options changes depending on which options category you select for a specific tool in the left pane.</td>
 		</tr>
 	</tbody>
 </table>
 <br>
 <p><strong>Available for:</strong> CDT projects and source files</p>
 
-<p style="margin-top: 0pt; margin-bottom: 0pt;"><img border="0"
+<p style="margin-top: 0pt; margin-bottom: 0pt;"><img 
  src="../images/ngref.gif" alt="Related reference" width="143"
  height="21"><br>
 
@@ -53,13 +53,13 @@ Use the <strong>Tool Settings</strong> properties tab to customize the tools and
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -74,7 +74,7 @@ Use the <strong>Tool Settings</strong> properties tab to customize the tools and
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_toolchain.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_toolchain.htm
index 9b9ea5702f9..67ce82d5288 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_toolchain.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_toolchain.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,12 +7,12 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Tool chain editor preferences (C/C++ Project Properties)</h1>
+<h1 role="main">Tool chain editor preferences (C/C++ Project Properties)</h1>
 <br>
 <p style="margin-top: 0">Customizes the toolchain used in your build configuration; it lets
 you specify which tools the builder needs to include when it builds the project for a specified toolchain and configuration.</p>
 <p style="margin-top: 0">
-<img border="0" src="../images/mpref_toolchain.png" alt="Tool chain editor preferences"> </p>
+<img src="../images/mpref_toolchain.png" alt="Tool chain editor preferences"> </p>
 
 <table cellpadding="5" cellspacing="0" border="1" >
 	<br>
@@ -23,45 +23,49 @@ you specify which tools the builder needs to include when it builds the project
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Display compatible toolchains only</strong></td>
-			<td>When selected, it shows a list of toochains that are only compatible with the current configuration. When this option is not selected, it shows a list of all toolchains known to the Eclipse CDT. A Toolchain is compatible if it can run on given platform. .</td>
+			<td headers="option"><strong>Display compatible toolchains only</strong></td>
+			<td headers="description">When selected, it shows a list of toochains that are only compatible with the current configuration. When this option is not selected, it shows a list of all toolchains known to the Eclipse CDT. A Toolchain is compatible if it can run on given platform. .</td>
 		</tr>
 		<tr>
-			<td><strong>Current toolchain</strong></td>
-			<td>Indicates the toolchain to use with the current configuration. A toolchain is a set of tools (such as a compiler, linker, and assembler) intended to build your project. Additional tools, such as a debugger, can be associated with a toolchain. There can be several toolchains available, depending on the compilers installed on your system.</td>
+			<td headers="option"><strong>Current toolchain</strong></td>
+			<td headers="description">Indicates the toolchain to use with the current configuration. A toolchain is a set of tools (such as a compiler, linker, and assembler) intended to build your project. Additional tools, such as a debugger, can be associated with a toolchain. There can be several toolchains available, depending on the compilers installed on your system.</td>
 		</tr>
 				<tr>
-			<td><strong>Current builder</strong></td>
-			<td>Indicates the builder used to build the selected configuration. A builder refers to an external <strong>make</strong> utility, such as GNU make, that the Eclipse CDT uses (and relies on) to build a project. The CDT can generate <strong>makefiles</strong> automatically when you create a Make C or C++ project, or you have the option of creating a C or C++ Make project where you provide the makefile yourself.</td>
+			<td headers="option"><strong>Current builder</strong></td>
+			<td headers="description">Indicates the builder used to build the selected configuration. A builder refers to an external <strong>make</strong> utility, such as GNU make, that the Eclipse CDT uses (and relies on) to build a project. The CDT can generate <strong>makefiles</strong> automatically when you create a Make C or C++ project, or you have the option of creating a C or C++ Make project where you provide the makefile yourself.</td>
 		</tr>
 		<tr>
-			<td><strong>Used tools</strong></td>
-			<td>Shows a list of tools currently included for the selected toolchain. You can click <strong>Select Tools</strong> to modify this list.</td>
+			<td headers="option"><strong>Used tools</strong></td>
+			<td headers="description">Shows a list of tools currently included for the selected toolchain. You can click <strong>Select Tools</strong> to modify this list.</td>
 		</tr>		
 		<tr>
-			<td><strong>Select Tools</strong></td>
-			<td>Opens the Select Tools dialog that lets you add or remove tools from the list of tools for the selected toolchain.</td>
+			<td headers="option"><strong>Select Tools</strong></td>
+			<td headers="description">Opens the Select Tools dialog that lets you add or remove tools from the list of tools for the selected toolchain.</td>
 		</tr>
 	</tbody>
 </table>
 <br>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -76,7 +80,7 @@ you specify which tools the builder needs to include when it builds the project
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_variables.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_variables.htm
index 3614fec4a74..dd8b24fd2bc 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_variables.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_build_variables.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Variables properties (C/C++ Project Properties)</h1>
+<h1 role="main">Variables properties (C/C++ Project Properties)</h1>
 Customizes the Eclipse CDT build environment variables for all projects in the workspace; it lets
 you control the environment variables used by the build to for the purposes of building the selected configuration.</p>
 <p><img img="" src="../images/prop_variables.png"
@@ -22,62 +22,66 @@ you control the environment variables used by the build to for the purposes of b
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Environment variables to set</strong></td>
-			<td>Shows the current list of environment variables and their corresponding value. These are the environment variable values used when running an application.</td>
+			<td headers="option"><strong>Environment variables to set</strong></td>
+			<td headers="description">Shows the current list of environment variables and their corresponding value. These are the environment variable values used when running an application.</td>
 		</tr>		
 		<tr>
-			<td><strong>Configuration</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Configuration</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>Manage configurations</strong></td>
-			<td><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
+			<td headers="option"><strong>Manage configurations</strong></td>
+			<td headers="description"><a href="cdt_u_prop_all.htm">Click here for a description.</a></td>
 		</tr>
 		<tr>
-			<td><strong>(The variables table)</strong></td>
-			<td>Lists the CDT build variables and system variables, by <strong>Name</strong>, <strong>Type</strong>, and the <strong>Value</strong>. Custom Build variables are identified by the name being highlighted using a <strong>bold</strong> font.</td>
+			<td headers="option"><strong>(The variables table)</strong></td>
+			<td headers="description">Lists the CDT build variables and system variables, by <strong>Name</strong>, <strong>Type</strong>, and the <strong>Value</strong>. Custom Build variables are identified by the name being highlighted using a <strong>bold</strong> font.</td>
 		</tr>
 		<tr>
-			<td><strong>Name</strong></td>
-			<td>Indicates the name of the variable, either a user defined variable or a system variable.</td>
+			<td headers="option"><strong>Name</strong></td>
+			<td headers="description">Indicates the name of the variable, either a user defined variable or a system variable.</td>
 		</tr>
 			<tr>
-			<td><strong>Type</strong></td>
-			<td>Shows the type for the variable.</td>
+			<td headers="option"><strong>Type</strong></td>
+			<td headers="description">Shows the type for the variable.</td>
 		</tr>
 			<tr>
-			<td><strong>Value</strong></td>
-			<td>Specifies the value of the variable.</td>
+			<td headers="option"><strong>Value</strong></td>
+			<td headers="description">Specifies the value of the variable.</td>
 		</tr>
 				<tr>
-			<td><strong>Show system variables</strong></td>
-			<td>When selected, system variables are included in the Variables table; otherwise, they are excluded so that only user defined variables appear in the Variables list.</td>
+			<td headers="option"><strong>Show system variables</strong></td>
+			<td headers="description">When selected, system variables are included in the Variables table; otherwise, they are excluded so that only user defined variables appear in the Variables list.</td>
 		</tr>
 		<tr>
-			<td><strong>Add</strong></td>
-            <td>Creates a new variable and corresponding value.</td>
+			<td headers="option"><strong>Add</strong></td>
+            <td headers="description">Creates a new variable and corresponding value.</td>
             </td>
 		</tr>		
 		<tr>
-			<td><strong>Edit</strong></td>
-			<td>Modifies the name and value of the selected variable.</tr>
+			<td headers="option"><strong>Edit</strong></td>
+			<td headers="description">Modifies the name and value of the selected variable.</tr>
 		<tr>
-			<td><strong>Delete</strong></td>
-			<td>Removes the selected variables from the list. <strong>Note:</strong> Some variables are read-only and cannot be removed. 
+			<td headers="option"><strong>Delete</strong></td>
+			<td headers="description">Removes the selected variables from the list. <strong>Note:</strong> Some variables are read-only and cannot be removed. 
 			</td>
 		</tr>
 	</tbody>
 </table>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -92,7 +96,7 @@ you control the environment variables used by the build to for the purposes of b
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_builders.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_builders.htm
index 1d23ad49822..88967501b1c 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_builders.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_builders.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Builders</h1>
+<h1 role="main">C/C++ Project Properties, Builders</h1>
 <p>You can select which Builders to enable for this project and in
 which order they are used.</p>
 <p><img img="" src="../images/prop_builders.png"
@@ -23,26 +23,30 @@ which order they are used.</p>
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Configure the builders for the project</strong></td>
-			<td>Selects which builders to enable from the list. You can disable the CDT Builder and you can control when the CDT Builder runs with respect to the project builders that you define.
+			<td headers="option"><strong>Configure the builders for the project</strong></td>
+			<td headers="description">Selects which builders to enable from the list. You can disable the CDT Builder and you can control when the CDT Builder runs with respect to the project builders that you define.
 			</td>
 		</tr>
 		<tr>
-			<td><strong>New...</strong></td>
-			<td>Opens the Choose configuration type dialog so that you can add a new builder to the list. <p>
+			<td headers="option"><strong>New...</strong></td>
+			<td headers="description">Opens the Choose configuration type dialog so that you can add a new builder to the list. <p>
 		</p><p><img img="" src="../images/prop_builders_newbldr.png"
  alt="C/C++ Project Properties, Builders, Choose configuration type"></p>
 		<p>The <strong>Ant Builder</strong> option lets you configure and deploy projects; however, if you want to use some other tool or prefer to do it yourself, you can set up a <strong>Program</strong> external tool project builder. This type allows you to customize the deployment of your project as you require, while maintaining the convenience of automatically running your script every time your project is built.</p>
 		<p>The <strong>Program</strong> option lets you to define an external tool for any executable file that is accessible on your local or network file system. For example, if instead of Ant you prefer to use your own shell scripts or Windows .bat files to package and deploy your Eclipse projects, you can then create a <strong>Program</strong> external tool that would specify where and how to execute that script.</p></tr>
 	    <tr>
-			<td><strong>Import...</strong></td>
-			<td>Opens the Import launch configuration dialog so that you can import a builder to include it in the list.<p></p>
+			<td headers="option"><strong>Import...</strong></td>
+			<td headers="description">Opens the Import launch configuration dialog so that you can import a builder to include it in the list.<p></p>
 			</p><p><img img="" src="../images/prop_builders_imprtlnchcnfg.png" alt="Import launch configuration">
 			<p></p></tr>
 	    <tr>
-			<td><strong>Edit...</strong></td>
-			<td>Opens the Configure Builder dialog that lets you specify when to run the selected builder.<p></p>
+			<td headers="option"><strong>Edit...</strong></td>
+			<td headers="description">Opens the Configure Builder dialog that lets you specify when to run the selected builder.<p></p>
 			</p><p><img img="" src="../images/prop_builders_editbldr.png" alt="Configure Builder">
 			<p></p>
 			<p>When you configure a builder, you have the following options:
@@ -54,28 +58,28 @@ which order they are used.</p>
 			</ul>
 			</p></tr>
 	    <tr>
-			<td><strong>Remove</strong></td>
-			<td>Removes the selected builder from the list.</tr>
+			<td headers="option"><strong>Remove</strong></td>
+			<td headers="description">Removes the selected builder from the list.</tr>
 	    <tr>
-			<td><strong>Up</strong></td>
-			<td>Moves the currently selected builder higher in the list to change the builder order.</tr>
+			<td headers="option"><strong>Up</strong></td>
+			<td headers="description">Moves the currently selected builder higher in the list to change the builder order.</tr>
  	    <tr>
-			<td><strong>Down</strong></td>
-			<td>Moves the currently selected builder lower in the list to change the builder order.</tr>
+			<td headers="option"><strong>Down</strong></td>
+			<td headers="description">Moves the currently selected builder lower in the list to change the builder order.</tr>
    </tbody>
 </table>
 
 <br>
   <p><strong>Available for:</strong> Any projects, folders and files regardless of project kind.</p>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -90,7 +94,7 @@ which order they are used.</p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_cfg_dialog.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_cfg_dialog.htm
index aa03b11dde4..9172eab6f53 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_cfg_dialog.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_cfg_dialog.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Configurations management.</h1>
+<h1 role="main">C/C++ Project Properties, Configurations management.</h1>
 All CDT-specific property pages have unified controls 
 to handle configurations. 
 
@@ -23,20 +23,20 @@ Selected configuration would not be made Active configuration (used to build pro
   <dt>Manage configurations</dt>
   <dd>Adds, removes, renames configurations. Sets active configuration. </dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -51,7 +51,7 @@ Selected configuration would not be made Active configuration (used to build pro
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general.htm
index fda56d39a2c..11b706bc851 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, C/C++ General</h1>
+<h1 role="main">C/C++ Project Properties, C/C++ General</h1>
 <p>General project properties</p>
 <p><img src="../images/prop_general.png"
  alt="C/C++ Project Properties, C/C++ General" img=""></p>
@@ -21,20 +21,20 @@
   <dt><br>Available for :</dt>
   <dd>Any projects, folders and files regardless of project kind</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -49,7 +49,7 @@
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_doc.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_doc.htm
index 44577384b83..4d59cabeb73 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_doc.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_doc.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, C/C++ Documentation</h1>
+<h1 role="main">C/C++ Project Properties, C/C++ Documentation</h1>
 <p>You can select which installed documentation to use for your project.</p>
 <p><img img="" src="../images/prop_doc.png"
  alt="C/C++ Project Properties, C/C++ Documentation"></p>
@@ -22,20 +22,20 @@
   <dt><br>Available for :</dt>
   <dd>CDT projects</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -50,7 +50,7 @@
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_exp.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_exp.htm
index 63d44ec08f0..1d23c041b20 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_exp.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_exp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, General, Export page </h1>
+<h1 role="main">C/C++ Project Properties, General, Export page </h1>
 <p>You can modify the list of exported elements 
 (include paths, symbols, libraries, library paths)
 </p>
@@ -40,20 +40,20 @@ There are 2 ways to make value exported:
   <dd>CDT projects. May be enabled/diabled in Preferences.</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -68,7 +68,7 @@ There are 2 ways to make value exported:
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_idx.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_idx.htm
index 7246e5a116f..0cabb335c04 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_idx.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_idx.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, C/C++ Indexer</h1>
+<h1 role="main">C/C++ Project Properties, C/C++ Indexer</h1>
 <p>You can select which C/C++ Indexer to use for your project. The
 indexer is necessary for search and related features, like content
 assist.</p>
@@ -29,20 +29,20 @@ disables indexing. Every indexer may have its own set of options.
   <dt><br>Available for :</dt>
   <dd>CDT projects</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -57,7 +57,7 @@ disables indexing. Every indexer may have its own set of options.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_lng.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_lng.htm
index 92988789793..de9eda93e19 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_lng.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_lng.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Language mappings</h1>
+<h1 role="main">C/C++ Project Properties, Language mappings</h1>
 <p>Customize the use of C/C++ language associations in the <strong>Language Mappings</strong> preference panel for a project. </p>
 <p><img img="" src="../images/prop_lang.png"
  alt="C/C++ Project Properties, Language mapping"></p>
@@ -24,16 +24,16 @@
   <dt><br>Available for :</dt>
   <dd>CDT projects</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li>C/C++ Preferences
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_language_mapping_pref.htm">Language Mapping page</a>
    </ul>
 <li>File Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_fileprop_lng.htm">Language Mapping page</a>
    </ul>
 </ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_hier.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_hier.htm
index 86091c5d747..5c13bca6ef4 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_hier.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_hier.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Properties, Include Paths and Symbols, Data hierarchy tab</h1>
+<h1 role="main">C/C++ Properties, Include Paths and Symbols, Data hierarchy tab</h1>
 <p>Use the <strong>Data Hierarchy</strong> tab in the <strong>Paths and Symbols</strong> properties panel to inspect all data related to Project/Configuration description.</p>
 <p>This tab is optional, it can be enabled/disabled in Preferences.</p>
 
@@ -24,24 +24,24 @@ alt="C/C++ Properties, Include Paths and Symbols, Data hierarchy"></p>
 	</colgroup>
 	<tbody>
 		<tr valign="top" >
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Object to view</strong></td>
-			<td>Select either Project description, Configuration description (or Resource description, for Folder or File) to inspect.</td>
+			<td headers="option"><strong>Object to view</strong></td>
+			<td headers="description">Select either Project description, Configuration description (or Resource description, for Folder or File) to inspect.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Expand all</strong></td>
-			<td>Expands the whole data structure.</td>
+			<td headers="option"><strong>Expand all</strong></td>
+			<td headers="description">Expands the whole data structure.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Expand level...</strong></td>
-			<td>Expands data structure up to required level. Collapses inner levels.</td>
+			<td headers="option"><strong>Expand level...</strong></td>
+			<td headers="description">Expands data structure up to required level. Collapses inner levels.</td>
 		</tr>
 		<tr valign="top" >
-			<td><strong>Collapse all</strong></td>
-			<td>Collapses whole data structure</td>
+			<td headers="option"><strong>Collapse all</strong></td>
+			<td headers="description">Collapses whole data structure</td>
 		</tr>
 	</tbody>
 </table>
@@ -51,20 +51,20 @@ alt="C/C++ Properties, Include Paths and Symbols, Data hierarchy"></p>
 <dd>CDT projects, folders and files</dd>
 </dl>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" 
+<p><img src="../images/ngref.gif" ALT="Related reference" 
 width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -79,7 +79,7 @@ width="143" height="21"><br>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_inc.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_inc.htm
index 97ba211b2c9..2bfd8f9230a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_inc.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_inc.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Includes</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Includes</h1>
 <p>You can modify the list of included paths and change the order in which they are referenced.</p>
 
 <p><img img src="../images/prop_inc.png" 
@@ -41,7 +41,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Includes">
   <dd>CDT projects, folders and files</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 
@@ -49,13 +49,13 @@ alt="C/C++ Project Properties, Paths and Symbols, Includes">
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -70,7 +70,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Includes">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_lib.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_lib.htm
index 8c98028a178..5ee6b721c2c 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_lib.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_lib.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Libraries</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Libraries</h1>
 <p>You can modify the list of libraries and change the order in which they are referenced.</p>
 
 <p><img img src="../images/prop_lib.png" 
@@ -38,20 +38,20 @@ alt="C/C++ Project Properties, Paths and Symbols, Libraries">
   Note that current toolchain may not support this feature.</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -66,7 +66,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Libraries">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_libpath.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_libpath.htm
index 88bba843f40..7d24b36ce60 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_libpath.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_libpath.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Library paths</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Library paths</h1>
 <p>You can modify the list of library paths and change the order in which they are referenced.</p>
 
 <p><img img src="../images/prop_libpath.png" 
@@ -38,7 +38,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Library paths">
   Note that current toolchain may not support this feature.</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 
@@ -46,13 +46,13 @@ alt="C/C++ Project Properties, Paths and Symbols, Library paths">
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -67,7 +67,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Library paths">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_out.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_out.htm
index 0d815a23ced..0eedd0cb70e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_out.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_out.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Output location</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Output location</h1>
 
 <p>You can modify a list of project output entries effective in given configuration.</p>
 
@@ -30,20 +30,20 @@ alt="C/C++ Project Properties, Paths and Symbols, Output location">
   <dd>CDT projects</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -58,7 +58,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Output location">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_ref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_ref.htm
index 3351978d455..3be8e44f4be 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_ref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_ref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Paths and Symbols, Project References</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Project References</h1>
 <p>
 Project references are a powerful way of expressing dependencies between
 Build configurations in different projects. Specifically they perform 2 roles:
@@ -60,23 +60,23 @@ up the Include paths and Library link lines.
   <dd>CDT projects</dd>
 </dl>
 
-  <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+  <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
     <a href="../tasks/cdt_t_proj_referenced_configs.htm">Configuring Project References</a> <br>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -91,7 +91,7 @@ up the Include paths and Library link lines.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_src.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_src.htm
index 8b93e640d5b..9a51f68ef23 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_src.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_src.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Source location</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Source location</h1>
 
 <p>You can modify a list of project source entries effective in given configuration.</p>
 
@@ -30,19 +30,19 @@ alt="C/C++ Project Properties, Paths and Symbols, Source location">
   <dd>Any projects, folders and files regardless of project kind</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -57,7 +57,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Source location">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_sym.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_sym.htm
index 4b2a617414c..2fca8bb6a74 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_sym.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_pns_sym.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Paths and Symbols, Symbols</h1>
+<h1 role="main">C/C++ Project Properties, Paths and Symbols, Symbols</h1>
 <p>You can modify the list of preprocessor symbols.</p>
 
 <p><img img src="../images/prop_symb.png" 
@@ -37,20 +37,20 @@ alt="C/C++ Project Properties, Paths and Symbols, Symbols"></p>
   <dd>CDT projects, folders and files</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -65,7 +65,7 @@ alt="C/C++ Project Properties, Paths and Symbols, Symbols"></p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_typ.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_typ.htm
index 7bb1ba6d92e..6008f5e24c9 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_typ.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_general_typ.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, File Types</h1>
+<h1 role="main">C/C++ Project Properties, File Types</h1>
 <p>You can view a list of file types on the File Types page of a C/C++
 project's properties window.</p>
 <p><img img="" src="../images/prop_ftypes.png"
@@ -26,20 +26,20 @@ of specific file types.</dd>
   <dt><br>Available for :</dt>
   <dd>CDT projects</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -54,7 +54,7 @@ of specific file types.</dd>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_dialog.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_dialog.htm
index 416209f5988..e86f046329f 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_dialog.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_dialog.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Manage Configuration Dialog</h1>
+<h1 role="main">C/C++ Project Properties, Manage Configuration Dialog</h1>
 <p>
 Manages the configurations defined for the project. Select a button to add,
 rename, remove configuration or set it active.
@@ -32,20 +32,20 @@ alt="C/C++ Project Properties, Manage Configuration Dialog"></p>
         <dd>Closes the manage configuration dialog</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -60,7 +60,7 @@ alt="C/C++ Project Properties, Manage Configuration Dialog"></p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_newdialog.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_newdialog.htm
index df80ea9b318..42c5a7deb22 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_newdialog.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_newdialog.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, New Configuration Dialog</h1>
+<h1 role="main">C/C++ Project Properties, New Configuration Dialog</h1>
 <p>
 Creates a new configuration based on either 
 an existing configuration or a default configuration.
@@ -28,19 +28,19 @@ alt="C/C++ Project Properties, New Configuration Dialog"></p>
         <dd>A list of default configurations available for the current project, to be derived from.</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -55,7 +55,7 @@ alt="C/C++ Project Properties, New Configuration Dialog"></p>
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_rendialog.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_rendialog.htm
index 7090addb31f..f3b65777cb0 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_rendialog.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_manage_rendialog.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>C/C++ Project Properties, Rename Configuration Dialog</h1>
+<h1 role="main">C/C++ Project Properties, Rename Configuration Dialog</h1>
 <p>
 Renames the name and the description of 
 the existing configuration.
@@ -23,19 +23,19 @@ alt="C/C++ Project Properties, Rename Configuration Dialog">
   <dt>Description:</dt><dd>Description of the configuration.</dd>
 </dl></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -50,7 +50,7 @@ alt="C/C++ Project Properties, Rename Configuration Dialog">
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_ref.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_ref.htm
index 0680c81063e..20b9e2d8b73 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_ref.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_ref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Project References</h1>
+<h1 role="main">C/C++ Project Properties, Project References</h1>
 <p><img img="" src="../images/prop_refs.png"
  alt="C/C++ Project, Project References "></p>
 <p></p>
@@ -17,20 +17,20 @@
   <dt><br>Available for :</dt>
   <dd>Any projects (not CDT-specific)</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -45,7 +45,7 @@
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_refactoring_history.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_refactoring_history.htm
index 2a27aeb4f19..f3222cc112d 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_refactoring_history.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_refactoring_history.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Refactoring History</h1>
+<h1 role="main">C/C++ Project Properties, Refactoring History</h1>
 <p>Lets you explore the entire refactoring history for the currently selected project.</p>
 <p><img img="" src="../images/mprop_refactoring_history.png"
  alt="C/C++ Project, Managed, Refactoring History "></p>
@@ -25,20 +25,20 @@ Group by Date: Refactorings are grouped by date. The refactoring history dialog
   <dt><br>Available for :</dt>
   <dd>Any projects, folders and files regardless of project kind</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -53,7 +53,7 @@ Group by Date: Refactorings are grouped by date. The refactoring history dialog
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_resource.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_resource.htm
index 3c6c38f2116..38a9decf5e0 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_resource.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_resource.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Project Properties, Resource</h1>
+<h1 role="main">C/C++ Project Properties, Resource</h1>
 <p>Shows resource information for the selected type.</p>
 <br>
 <p><img img="" src="../images/prop_resource.png"
@@ -22,46 +22,50 @@
 		<col width="70%" valign="top" >
 	</colgroup>
 	<tbody> 
+		<tr class="hidden">
+			<th id="property">Property</th>
+			<th id="description">Description</th>
+		</tr>
 		<tr>
-			<td><strong>Path</strong></td>
-			<td>Specifies the location of the selected resource type within the workspace. For example, similar to folders, projects map to directories in the file system.</td>
+			<td headers="property"><strong>Path</strong></td>
+			<td headers="description">Specifies the location of the selected resource type within the workspace. For example, similar to folders, projects map to directories in the file system.</td>
 		</tr>
 		<tr>
-			<td><strong>Type</strong></td>
-			<td>Indicates the type for the selected resource: <strong>Folder</strong>, <strong>Project</strong>, or <strong>File</strong>.</td>
+			<td headers="property"><strong>Type</strong></td>
+			<td headers="description">Indicates the type for the selected resource: <strong>Folder</strong>, <strong>Project</strong>, or <strong>File</strong>.</td>
 		</tr>
 				<tr>
-			<td><strong>Location</strong></td>
-			<td>Specifics the location of the selected resource within the file system.</td>
+			<td headers="property"><strong>Location</strong></td>
+			<td headers="description">Specifics the location of the selected resource within the file system.</td>
 		</tr>
         <tr>
-			<td><strong>Last modified</strong></td>
-			<td>Shows the date that the selected resource was last modified.</td>
+			<td headers="property"><strong>Last modified</strong></td>
+			<td headers="description">Shows the date that the selected resource was last modified.</td>
 		</tr>
 		<tr>
-			<td><strong>Text file encoding</strong></td>
-			<td>Sets an alternate text encoding. Because text files are encoded differently (depending on the locale and platform), use the default text file encoding for the locale of your host operating system. However, if you want to work with text files that originate from another source (for example, to work with text files that use a different encoding scheme than your native one, so that you can easily exchange files with another team), choose <strong>Other</strong> and select an appropriate one from the list.</td>
+			<td headers="property"><strong>Text file encoding</strong></td>
+			<td headers="description">Sets an alternate text encoding. Because text files are encoded differently (depending on the locale and platform), use the default text file encoding for the locale of your host operating system. However, if you want to work with text files that originate from another source (for example, to work with text files that use a different encoding scheme than your native one, so that you can easily exchange files with another team), choose <strong>Other</strong> and select an appropriate one from the list.</td>
 		</tr>
 		<tr>
-			<td><strong>Inherited from container</strong></td>
-			<td>When enabled, the selected resource inherits the text encoding specified for it's container resource.</td>
+			<td headers="property"><strong>Inherited from container</strong></td>
+			<td headers="description">When enabled, the selected resource inherits the text encoding specified for it's container resource.</td>
 		</tr>
 		<tr>
-			<td><strong>Other</strong></td>
-			<td>When enabled, the selected resource uses an alternate text encoding other than that specified for its container resource. You can enable this option if you want to work with text files that originate from another source (ones that use a different encoding scheme than your native one), so that you can easily exchange files with others.</td>
+			<td headers="property"><strong>Other</strong></td>
+			<td headers="description">When enabled, the selected resource uses an alternate text encoding other than that specified for its container resource. You can enable this option if you want to work with text files that originate from another source (ones that use a different encoding scheme than your native one), so that you can easily exchange files with others.</td>
 		</td>
 		</tr>
 		<tr>
-			<td><strong>New text file line delimiter</strong></td>
-			<td>Specifies the end of line character(s) to use for new text files being created.</td>
+			<td headers="property"><strong>New text file line delimiter</strong></td>
+			<td headers="description">Specifies the end of line character(s) to use for new text files being created.</td>
 		</tr>
 		<tr>
-			<td><strong>Inherited from container</strong></td>
-			<td>When enabled, the selected resource inherits the character line ending for new text files specified for it's container resource.</td>
+			<td headers="property"><strong>Inherited from container</strong></td>
+			<td headers="description">When enabled, the selected resource inherits the character line ending for new text files specified for it's container resource.</td>
 		</tr>
 		<tr>
-			<td><strong>Other</strong></td>
-			<td>When enabled, the selected resource uses an alternate end of line character(s) for new text files other than that specified for its container resource. For example, you can set the <strong>Text file encoding</strong> option to UTF-8, and then set the line endings character for new files to <strong>Unix</strong>, so that text files are saved in a format that is not specific to the Windows operating system, and the files can easily be shared amongst various developer systems.</td>
+			<td headers="property"><strong>Other</strong></td>
+			<td headers="description">When enabled, the selected resource uses an alternate end of line character(s) for new text files other than that specified for its container resource. For example, you can set the <strong>Text file encoding</strong> option to UTF-8, and then set the line endings character for new files to <strong>Unix</strong>, so that text files are saved in a format that is not specific to the Windows operating system, and the files can easily be shared amongst various developer systems.</td>
 		</td>
 		</tr>
    </tbody>
@@ -70,14 +74,14 @@
 <br>
   <p><strong>Available for:</strong> Any projects, folders and files regardless of project kind.</p>
 
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -92,7 +96,7 @@
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_typ.htm">File Types page</a>
    <li><a href="cdt_u_prop_general_idx.htm">Indexer page</a>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_rundebug.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_rundebug.htm
index e21e6566a4a..f021ef04d12 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_rundebug.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_prop_rundebug.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>C/C++ Properties Run and Debug settings</h1>
+<h1 role="main">C/C++ Properties Run and Debug settings</h1>
 
 Run/Debug settings are mostly applicable to Java projects, not to CDT ones.
 
@@ -18,7 +18,7 @@ Run/Debug settings are mostly applicable to Java projects, not to CDT ones.
   <dt><br>Available for :</dt>
   <dd>Any projects, folders and files regardless of project kind</dd>
 </dl>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"><br>
 
 
@@ -26,13 +26,13 @@ Run/Debug settings are mostly applicable to Java projects, not to CDT ones.
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -47,7 +47,7 @@ Run/Debug settings are mostly applicable to Java projects, not to CDT ones.
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties.htm
index 3594a57fb9e..55d7cd4db0a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,30 +10,30 @@
 
 <body>
 
-<h1>CDT Properties</h1>
+<h1 role="main">CDT Properties</h1>
 <p>This section describes C/C++ Properties.</p>
 <p>Properties can be obtained for CDT projects, folders and separate files. 
 To select object properties, right click on object in view and select <strong>Properties</strong>.</p>
 <p><img img src="../images/projects_properties.png" alt="Selecting C/C++ Project Properties"></p>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a></p>
 
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 
 <ul>
 <li><a href="cdt_u_prop_resource.htm">Project Properties, Resource page</a>
 <li><a href="cdt_u_prop_builders.htm">Project Properties, Builders page</a>
 <li><a href="cdt_u_prop_all.htm">Project Properties, common C/C++ Configurations handling</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_manage_dialog.htm">Manage Configurations dialog</a>
    <li><a href="cdt_u_prop_manage_newdialog.htm">Create Configuration dialog</a>
    <li><a href="cdt_u_prop_manage_rendialog.htm">Rename Configuration dialog</a>
    </ul>
 <li><a href="cdt_u_prop_build.htm">Project Properties, C/C++ Build category</a>
-   <ul type="disc">
+   <ul style="list-style-type: disc">
    <li><a href="cdt_u_prop_build_discovery.htm">Discovery options page</a>
    <li><a href="cdt_u_prop_build_environment.htm">Environment page</a>
    <li>Settings page
@@ -48,7 +48,7 @@ To select object properties, right click on object in view and select <strong>Pr
    <li><a href="cdt_u_prop_build_variables.htm">Variables page</a>
    </ul>
 <li>Project Properties, <a href="cdt_u_prop_general.htm">C/C++ General category</a>
-   <ul type="disc"> 
+   <ul style="list-style-type: disc"> 
    <li><a href="cdt_u_prop_general_doc.htm">Documentation page</a>
    <li><a href="cdt_u_prop_general_exp.htm">Export Settings page</a>
        <!--ul>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties_view.htm
index 8932cd81e2f..0825996d1cb 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_properties_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 
 <body>
-<h1>Properties view</h1>
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.PropertySheet)")'>Properties</a> view displays property names and values for a selected item such as a resource. </p>
+<h1 role="main">Properties view</h1>
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.ui.views.PropertySheet)")'>Properties</a> view displays property names and values for a selected item such as a resource. </p>
 <p><img src="../images/view_properties.png" alt="Properties View"></p>
 <p>Toolbar buttons allow you to toggle to display properties by category or to filter advanced properties. Another toolbar button allows you to restore the selected property to its default value.</p>
 <p>To see more detailed information about a resource than the Properties view gives you, right-click the resource name in the <a href="cdt_u_project_explorer_view.htm">Project Explorer</a> view and select Properties from the pop-up menu.</p>
@@ -27,24 +27,24 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Name</th>	
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="name">Name</th>	
+		<th id="description">Description</th>
 	 </tr>
 	<tr>
-	<td align="center" valign="top"><img src="../images/icon_pin.png" alt="Pin Icon"></td>
-		<td valign="top"><strong>Pin Properties View</strong></td>
-		<td valign="top">Forces the Properties view to remain on top of other views in the workbench area.</td>
+	<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_pin.png" alt="Pin Icon"></td>
+		<td valign="top" headers="name"><strong>Pin Properties View</strong></td>
+		<td valign="top" headers="description">Forces the Properties view to remain on top of other views in the workbench area.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
-		<td valign="top"><strong>View Menu</strong></td>
-		<td valign="top">Click the white upside-down triangle icon to open a menu of items specific to the Properties view.<br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_menu.png" alt="Menu Icon"></td>
+		<td valign="top" headers="name"><strong>View Menu</strong></td>
+		<td valign="top" headers="description">Click the white upside-down triangle icon to open a menu of items specific to the Properties view.<br><br>
 					<dl>
-						<p><dt>New Properties View</dt>
-							<dd>Create a new pane within the Properties view. Panes can be selected using the names that appear on the left edge.</dd></p>
-						<p><dt>Pin to Selection</dt>
-							<dd>Pin the current selection to remain within the viewable area of the Properties view.</dd></p>
+						<dt>New Properties View</dt>
+							<dd>Create a new pane within the Properties view. Panes can be selected using the names that appear on the left edge.<br><br></dd>
+						<dt>Pin to Selection</dt>
+							<dd>Pin the current selection to remain within the viewable area of the Properties view.<br><br></dd>
 					</dl></td>
 	</tr>	
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_registersview.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_registersview.htm
index c021c576aa1..ed84392f8a1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_registersview.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_registersview.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,175 +12,175 @@
 </head>
 <body>
 
-<h1>Registers view</h1>
+<h1 role="main">Registers view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.RegisterView)")'>Registers</a> view of the Debug perspective lists information about the registers in a selected stack frame. 
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.debug.ui.RegisterView)")'>Registers</a> view of the Debug perspective lists information about the registers in a selected stack frame. 
 Values that have changed are highlighted in the Registers view when your program 
 stops. </p>
 <p><img src="../images/view_registers.png" width="414" height="269" alt="Registers View"></p>
 
-  <h3>Registers view toolbar options</h3>
+  <h2>Registers view toolbar options</h2>
   <p>The table below lists the icons displayed in the Registers view toolbar.</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
     <tr>
-      <td width="5%" height="35" align="left"><div align="center"><strong>Icon</strong></div></td>
-      <td width="25%"><div align="center"><strong>Name</strong></div></td>
-      <td width="70%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:5%; height:35" id="icon"><strong>Icon</strong></th>
+      <th style="width:25%" id="name"><strong>Name</strong></th>
+      <th style="width:70%" id="description"><strong>Description</strong></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_type_names.png"  alt="Show Type Names icon" width="21" height="21"></div></td>
-      <td valign="top"><div align="left"><strong>Show Type Names</strong> </div></td>
-      <td valign="top"><div align="left">Displays the type, (such as <strong>int</strong>) beside each register value.</div></td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_show_type_names.png"  alt="Show Type Names icon" width="21" height="21"></div></td>
+      <td valign="top" headers="name"><div style="text-align:left"><strong>Show Type Names</strong> </div></td>
+      <td valign="top" headers="description"><div style="text-align:left">Displays the type, (such as <strong>int</strong>) beside each register value.</div></td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_show_logical_struct.png" alt="Show Logical Structure icon" width="22" height="21"></div></td>
-      <td valign="top"><div align="left"><strong>Show Logical Structure </strong></div></td>
-      <td valign="top"><div align="left">Changes if logical structures should be shown in the view or not. </div></td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_show_logical_struct.png" alt="Show Logical Structure icon" width="22" height="21"></div></td>
+      <td valign="top" headers="name"><div style="text-align:left"><strong>Show Logical Structure </strong></div></td>
+      <td valign="top" headers="description"><div style="text-align:left">Changes if logical structures should be shown in the view or not. </div></td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_collapse_all.png" alt="Collapse All icon" width="22" height="22"></div></td>
-      <td valign="top"><div align="left"><strong>Collapse All </strong></div></td>
-      <td valign="top"><div align="left">Collapses all the the currently expanded registers.</div></td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_collapse_all.png" alt="Collapse All icon" width="22" height="22"></div></td>
+      <td valign="top" headers="name"><div style="text-align:left"><strong>Collapse All </strong></div></td>
+      <td valign="top" headers="description"><div style="text-align:left">Collapses all the the currently expanded registers.</div></td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_menu_white.png" alt="Menu Layout icon" width="24" height="19"></div></td>
-      <td valign="top"><strong>View Menu &gt; Layout</strong></td>
-      <td valign="top">Provides multiple layout options for the Registers view. </td>
+      <td valign="top" headers="icon"><div style="text-align:center;"><img src="../images/icon_menu_white.png" alt="Menu Layout icon" width="24" height="19"></div></td>
+      <td valign="top" headers="name"><strong>View Menu &gt; Layout</strong></td>
+      <td valign="top" headers="description">Provides multiple layout options for the Registers view. </td>
     </tr>
   </table>
 
-  <h3>Registers view context menu commands </h3>
+  <h2>Registers view context menu commands </h2>
   <p>The Registers view context menu commands   include:</p>
   <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#999999" width="600">
     <tr>
-      <td width="5%" align="left"><div align="center"><strong>Icon</strong></div></td>
-      <td width="25%"><div align="center"><strong>Name</strong></div></td>
-      <td width="70%"><div align="center"><strong>Description</strong></div></td>
+      <th style="width:5%" id="icon2"><div style="text-align:center;"><strong>Icon</strong></div></th>
+      <th style="width:25%" id="name2"><div style="text-align:center;"><strong>Name</strong></div></th>
+      <th style="width:70%" id="description2"><div style="text-align:center;"><strong>Description</strong></div></th>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Add Register Group </strong></td>
-      <td valign="top">Open the <strong>Register Group</strong> dialog which allows you to define a register group that is shown in the Registers view. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Add Register Group </strong></td>
+      <td valign="top" headers="description2">Open the <strong>Register Group</strong> dialog which allows you to define a register group that is shown in the Registers view. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Assign Value </strong></td>
-      <td valign="top">Assigns a value to the selected register. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Assign Value </strong></td>
+      <td valign="top" headers="description2">Assigns a value to the selected register. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_cast_to_type.png" alt="Cast to Type icon" width="22" height="22"></div></td>
-      <td valign="top"><strong>Cast To Type... </strong></td>
-      <td valign="top">Open the <strong>Cast To Type</strong> dialog. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_cast_to_type.png" alt="Cast to Type icon" width="22" height="22"></div></td>
+      <td valign="top" headers="name2"><strong>Cast To Type... </strong></td>
+      <td valign="top" headers="description2">Open the <strong>Cast To Type</strong> dialog. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_change_value.png" alt="Change Value icon" width="23" height="22"></div></td>
-      <td valign="top"><strong>Change Value... </strong></td>
-      <td valign="top">Open the <strong>Set Value</strong> dialog to change the selected registers value. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_change_value.png" alt="Change Value icon" width="23" height="22"></div></td>
+      <td valign="top" headers="name2"><strong>Change Value... </strong></td>
+      <td valign="top" headers="description2">Open the <strong>Set Value</strong> dialog to change the selected registers value. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Content Assist </strong></td>
-      <td valign="top">Opens a content assist dialog at the current cursor position.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Content Assist </strong></td>
+      <td valign="top" headers="description2">Opens a content assist dialog at the current cursor position.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Copy</strong></td>
-      <td valign="top">Copies the currently selected text or elements to the clipboard </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Copy</strong></td>
+      <td valign="top" headers="description2">Copies the currently selected text or elements to the clipboard </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_copy_registers.png" alt="Copy Registers icon" width="23" height="22"></div></td>
-      <td valign="top"><div align="left"><strong>Copy Registers</strong> </div></td>
-      <td valign="top">Copies the register names and contents  to the  clipboard </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_copy_registers.png" alt="Copy Registers icon" width="23" height="22"></div></td>
+      <td valign="top" headers="name2"><div style="text-align:left"><strong>Copy Registers</strong> </div></td>
+      <td valign="top" headers="description2">Copies the register names and contents  to the  clipboard </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_create_watch_expr.png" alt="Create Watch Expression icon" width="24" height="22"></div></td>
-      <td valign="top"><strong>Create Watch Expression </strong></td>
-      <td valign="top">Converts the selected register  into a watch expression.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_create_watch_expr.png" alt="Create Watch Expression icon" width="24" height="22"></div></td>
+      <td valign="top" headers="name2"><strong>Create Watch Expression </strong></td>
+      <td valign="top" headers="description2">Converts the selected register  into a watch expression.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Cut</strong></td>
-      <td valign="top">Copies the currently selected text or element to the clipboard and removes the element.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Cut</strong></td>
+      <td valign="top" headers="description2">Copies the currently selected text or element to the clipboard and removes the element.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_disable.png" alt="Disable icon" width="22" height="21"></div></td>
-      <td valign="top"><strong>Disable</strong></td>
-      <td valign="top">Disables the selected register. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_disable.png" alt="Disable icon" width="22" height="21"></div></td>
+      <td valign="top" headers="name2"><strong>Disable</strong></td>
+      <td valign="top" headers="description2">Disables the selected register. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_display_array.png" alt="Display as Array icon" width="22" height="21"></div></td>
-      <td valign="top"><strong>Display As Array...</strong></td>
-      <td valign="top">Open the <strong>Display As Array</strong> dialog which allows you to specify the start and length of the array. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_display_array.png" alt="Display as Array icon" width="22" height="21"></div></td>
+      <td valign="top" headers="name2"><strong>Display As Array...</strong></td>
+      <td valign="top" headers="description2">Open the <strong>Display As Array</strong> dialog which allows you to specify the start and length of the array. </td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Edit Register Group </strong></td>
-      <td valign="top">Open the <strong>Register Group</strong> dialog to edit the selected register group. </td>
+      <td valign="top" headers="description2">&nbsp;</td>
+      <td valign="top" headers="name2"><strong>Edit Register Group </strong></td>
+      <td valign="top" headers="description2">Open the <strong>Register Group</strong> dialog to edit the selected register group. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"><img src="../images/icon_reg_enable.png" alt="Enable icon" width="22" height="21"></div></td>
-      <td valign="top"><div align="left"><strong>Enable</strong></div></td>
-      <td valign="top">Enables the selected register. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"><img src="../images/icon_reg_enable.png" alt="Enable icon" width="22" height="21"></div></td>
+      <td valign="top" headers="name2"><div style="text-align:left"><strong>Enable</strong></div></td>
+      <td valign="top" headers="description2">Enables the selected register. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Find...</strong></td>
-      <td valign="top">Open the <strong>Find</strong> dialog which allows you to find specific elements within the view.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Find...</strong></td>
+      <td valign="top" headers="description2">Open the <strong>Find</strong> dialog which allows you to find specific elements within the view.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Find/Replace</strong></td>
-      <td valign="top">Open the <strong>Find / Replace</strong> dialog.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Find/Replace</strong></td>
+      <td valign="top" headers="description2">Open the <strong>Find / Replace</strong> dialog.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Format</strong></td>
-      <td valign="top">Select a format type. Choices include: BInary, Decimal, Natural, and hexadecimal. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Format</strong></td>
+      <td valign="top" headers="description2">Select a format type. Choices include: BInary, Decimal, Natural, and hexadecimal. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Max Length... </strong></td>
-      <td valign="top">Open the <strong>Configure Details Pane</strong> dialog to set the maximum number of characters to display. Default is 10000. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Max Length... </strong></td>
+      <td valign="top" headers="description2">Open the <strong>Configure Details Pane</strong> dialog to set the maximum number of characters to display. Default is 10000. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Paste</strong></td>
-      <td valign="top">Paste the current clipboard content as text.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Paste</strong></td>
+      <td valign="top" headers="description2">Paste the current clipboard content as text.</td>
     </tr>
     <tr>
-      <td valign="top">&nbsp;</td>
-      <td valign="top"><strong>Remove Register Group </strong></td>
-      <td valign="top">Removes the currently selected register group. </td>
+      <td valign="top" headers="description2">&nbsp;</td>
+      <td valign="top" headers="name2"><strong>Remove Register Group </strong></td>
+      <td valign="top" headers="description2">Removes the currently selected register group. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Restore Default Register Groups</strong></td>
-      <td valign="top">Restores the original register groups. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Restore Default Register Groups</strong></td>
+      <td valign="top" headers="description2">Restores the original register groups. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Restore Original Type </strong></td>
-      <td valign="top">Returns the selected register to the original type. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Restore Original Type </strong></td>
+      <td valign="top" headers="description2">Returns the selected register to the original type. </td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Select All </strong></td>
-      <td valign="top">Select all the editor content.</td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Select All </strong></td>
+      <td valign="top" headers="description2">Select all the editor content.</td>
     </tr>
     <tr>
-      <td valign="top"><div align="center"></div></td>
-      <td valign="top"><strong>Wrap Text </strong></td>
-      <td valign="top">Activate to wrap the text contents within the visible area of the Details pane of the Registers view. </td>
+      <td valign="top" headers="icon2"><div style="text-align:center;"></div></td>
+      <td valign="top" headers="name2"><strong>Wrap Text </strong></td>
+      <td valign="top" headers="description2">Activate to wrap the text contents within the visible area of the Details pane of the Registers view. </td>
     </tr>
   </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_registers.htm">Working with registers</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">C/C++ Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_arg.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_arg.htm
index 9da5d2bd64c..13d5b56d8d7 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_arg.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_arg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Arguments page, Run or Debug dialog boxes</h1>
+<h1 role="main">Arguments page, Run or Debug dialog boxes</h1>
 
 <p>The Arguments page of the Run or Debug dialog box lets you specify the program arguments 
 that an application uses and the working directory for a run or debug configuration.</p>
@@ -20,25 +20,25 @@ that an application uses and the working directory for a run or debug configurat
 <p></p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Program arguments</strong></td><td>Specifies the arguments that are passed on the command line.</td></tr>
-<tr><td><strong>Variables...</strong></td><td>Select variables by name to include in the program arguments list.</td></tr>
-<tr><td><strong>Working directory</strong></td><td>Specifies the run/debug configuration working directory.</td></tr>
-<tr><td><strong>Use default</strong></td><td>Checkmark to specify the local directory or uncheck to specify a different workspace, a file system location, or variable.</td></tr>
-<tr><td><strong>Workspace...</strong></td><td>Specifies the path of, or browse to, a workspace relative working directory.</td></tr>
-<tr><td><strong>File System...</strong></td><td>Specifies the path of, or browse to, a file system directory.</td></tr>
-<tr><td><strong>Variables...</strong></td><td>Select variables by name to include in the working directory.</td></tr>
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Program arguments</strong></td><td headers="description">Specifies the arguments that are passed on the command line.</td></tr>
+<tr><td headers="component"><strong>Variables...</strong></td><td headers="description">Select variables by name to include in the program arguments list.</td></tr>
+<tr><td headers="component"><strong>Working directory</strong></td><td headers="description">Specifies the run/debug configuration working directory.</td></tr>
+<tr><td headers="component"><strong>Use default</strong></td><td headers="description">Checkmark to specify the local directory or uncheck to specify a different workspace, a file system location, or variable.</td></tr>
+<tr><td headers="component"><strong>Workspace...</strong></td><td headers="description">Specifies the path of, or browse to, a workspace relative working directory.</td></tr>
+<tr><td headers="component"><strong>File System...</strong></td><td headers="description">Specifies the path of, or browse to, a file system directory.</td></tr>
+<tr><td headers="component"><strong>Variables...</strong></td><td headers="description">Select variables by name to include in the working directory.</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_comm.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_comm.htm
index 5462af7311b..c3dc2c6994b 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_comm.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_comm.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Common page, Run or Debug dialog box</h1>
+<h1 role="main">Common page, Run or Debug dialog box</h1>
 
 <p>The Common page of the Run and Debug dialog boxes lets you specify 
 the location in which to store your run configuration and how you access it, how standard input and output is handled, and if background launches are enabled or not.</p>
@@ -20,29 +20,29 @@ the location in which to store your run configuration and how you access it, how
 <p></p>
 
 <table width="580" border="1" cellpadding="2" cellspacing="0" >
-<tr><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Local file</strong></td><td>Saves the launch configuration locally.</td></tr>
-<tr><td><strong>Shared file</strong></td><td>Specifies the path of, or browse to, a workspace to store the launch configuration file, and be able to commit it to CVS.</td></tr>
-<tr><td><strong>Display in favorites menu</strong></td><td>Add configuration name to Run or Debug menus for easy selection.</td></p></tr>
-<tr><td><strong>Console Encoding</strong></td><td>Specify encoding scheme to use for console output.</td></tr>
-<tr><td><strong>Allocate Console (necessary for input)</strong></td><td>Check to assign a console view to receive the output.</td></tr>
-<tr><td><strong>File</strong></td><td>Specify file name to save output.</td></tr>
-<tr><td><strong>Browse Workspace...</strong></td><td>Specifies the path of, or browse to, a workspace to store the output file.</td></tr>
-<tr><td><strong>Browse File System...</strong></td><td>Specifies the path of, or browse to, a file system directory to store the output file.</td></tr>
-<tr><td><strong>Variables...</strong></td><td>Select variables by name to include in the output file.</td></tr>
-<tr><td><strong>Append</strong></td><td>Check to append output. Uncheck to recreate file each time.</td></tr>
-<tr><td><strong>Launch in background</strong></td><td>Check to launch configuration in background mode.</td></tr>
+<tr><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Local file</strong></td><td headers="description">Saves the launch configuration locally.</td></tr>
+<tr><td headers="component"><strong>Shared file</strong></td><td headers="description">Specifies the path of, or browse to, a workspace to store the launch configuration file, and be able to commit it to CVS.</td></tr>
+<tr><td headers="component"><strong>Display in favorites menu</strong></td><td headers="description">Add configuration name to Run or Debug menus for easy selection.</td></p></tr>
+<tr><td headers="component"><strong>Console Encoding</strong></td><td headers="description">Specify encoding scheme to use for console output.</td></tr>
+<tr><td headers="component"><strong>Allocate Console (necessary for input)</strong></td><td headers="description">Check to assign a console view to receive the output.</td></tr>
+<tr><td headers="component"><strong>File</strong></td><td headers="description">Specify file name to save output.</td></tr>
+<tr><td headers="component"><strong>Browse Workspace...</strong></td><td headers="description">Specifies the path of, or browse to, a workspace to store the output file.</td></tr>
+<tr><td headers="component"><strong>Browse File System...</strong></td><td headers="description">Specifies the path of, or browse to, a file system directory to store the output file.</td></tr>
+<tr><td headers="component"><strong>Variables...</strong></td><td headers="description">Select variables by name to include in the output file.</td></tr>
+<tr><td headers="component"><strong>Append</strong></td><td headers="description">Check to append output. Uncheck to recreate file each time.</td></tr>
+<tr><td headers="component"><strong>Launch in background</strong></td><td headers="description">Check to launch configuration in background mode.</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_dbg.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_dbg.htm
index acf30e40641..26925b43891 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_dbg.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_dbg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Debugger page, Run or Debug dialog box</h1>
+<h1 role="main">Debugger page, Run or Debug dialog box</h1>
 
 <p>The Debugger page of the Run and Debug dialog boxes lets you select a debugger to use when debugging an application.</p>
 
@@ -19,24 +19,24 @@
 <p></p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Debugger</strong></td><td>Selects debugger type from the list.</td></tr>
-<tr><td><strong>Stop on startup at</strong></td><td>Stops program at specified location.</td></tr>
-<tr><td valign="top"><strong>Advanced</strong></td><td>Opens the Advanced Options dialog.<br><p><img src="../images/run_debug_debugger_advopt.png"
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Debugger</strong></td><td headers="description">Selects debugger type from the list.</td></tr>
+<tr><td headers="component"><strong>Stop on startup at</strong></td><td headers="description">Stops program at specified location.</td></tr>
+<tr><td valign="top" headers="component"><strong>Advanced</strong></td><td headers="description">Opens the Advanced Options dialog.<br><p><img src="../images/run_debug_debugger_advopt.png"
 alt="Advanced Options dialog">
 </td></p></tr>
-<tr><td><strong>Debugger Options</strong></td><td>Displays options specific to the selected debugger type.</td></tr>
+<tr><td headers="component"><strong>Debugger Options</strong></td><td headers="description">Displays options specific to the selected debugger type.</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_env.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_env.htm
index 1713f75a585..5638b8e727e 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_env.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_env.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Environment page, Run or Debug dialog box</h1>
+<h1 role="main">Environment page, Run or Debug dialog box</h1>
 
 <p>The Environment page of the Run and Debug dialog boxes lets you 
 set environment variables and values to use when an application runs.</p>
@@ -20,26 +20,26 @@ set environment variables and values to use when an application runs.</p>
 <p></p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Name</strong></td><td>Displays the name of environment variables.</td></tr>
-<tr><td><strong>Value</strong></td><td>Displays the value of environment variables.</td></tr>
-<tr><td><strong>New</strong></td><td>Creates a new environment variable.</td></tr>
-<tr><td><strong>Select...</strong></td><td>Select one or more environment variables to set.</td></tr>
-<tr><td><strong>Edit</strong></td><td>Modifies the name and value of an environment variable.</td></tr>
-<tr><td><strong>Remove</strong></td><td>Removes selected environment variables from the list.</td></tr>
-<tr><td><strong>Append environment to native environment</strong></td><td>Append the environment variables shown to the current native environment.</td></tr>
-<tr><td><strong>Replace native environment with specified environment</strong></td><td>Replaces the current native environment with the specified environment set shown.</td></tr>
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Name</strong></td><td headers="description">Displays the name of environment variables.</td></tr>
+<tr><td headers="component"><strong>Value</strong></td><td headers="description">Displays the value of environment variables.</td></tr>
+<tr><td headers="component"><strong>New</strong></td><td headers="description">Creates a new environment variable.</td></tr>
+<tr><td headers="component"><strong>Select...</strong></td><td headers="description">Select one or more environment variables to set.</td></tr>
+<tr><td headers="component"><strong>Edit</strong></td><td headers="description">Modifies the name and value of an environment variable.</td></tr>
+<tr><td headers="component"><strong>Remove</strong></td><td headers="description">Removes selected environment variables from the list.</td></tr>
+<tr><td headers="component"><strong>Append environment to native environment</strong></td><td headers="description">Append the environment variables shown to the current native environment.</td></tr>
+<tr><td headers="component"><strong>Replace native environment with specified environment</strong></td><td headers="description">Replaces the current native environment with the specified environment set shown.</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_launch_group.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_launch_group.htm
index d3fd15ba0d4..6359d557c29 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_launch_group.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_launch_group.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Launch Group</h1>
+<h1 role="main">Launch Group</h1>
 
 <p>The user can launch multiple applications at the same time or in sequential order. This is made possible by the launch configuration type: <em>Launch Group</em>.</p>
 
@@ -26,15 +26,15 @@ It also allows you to temporarily disable, re-order and edit properties of the e
 <p></p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Name</strong></td><td>Displays the name of the launch configuration and a checkbox for enabling or disabling the configuration.</td></tr>
-<tr><td><strong>Mode</strong></td><td>Displays the mode the configuration will run in when the group is launched.</td></tr>
-<tr><td><strong>Action</strong></td><td>Displays the optional action that will be carried after the configuration is launched.</td></tr>
-<tr><td><strong>Up</strong></td><td>Move selected configuration(s) up</td></tr>
-<tr><td><strong>Down</strong></td><td>Move selected configuration(s) down</td></tr>
-<tr><td><strong>Add...</strong></td><td>Opens a dialog to add a new configuration.</td></tr>
-<tr><td><strong>Edit...</strong></td><td>Opens a dialog to edit values for configuration(s).</td></tr>
-<tr><td><strong>Remove</strong></td><td>Removes selected configuration(s) from the list.</td></tr>
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Name</strong></td><td headers="description">Displays the name of the launch configuration and a checkbox for enabling or disabling the configuration.</td></tr>
+<tr><td headers="component"><strong>Mode</strong></td><td headers="description">Displays the mode the configuration will run in when the group is launched.</td></tr>
+<tr><td headers="component"><strong>Action</strong></td><td headers="description">Displays the optional action that will be carried after the configuration is launched.</td></tr>
+<tr><td headers="component"><strong>Up</strong></td><td headers="description">Move selected configuration(s) up</td></tr>
+<tr><td headers="component"><strong>Down</strong></td><td headers="description">Move selected configuration(s) down</td></tr>
+<tr><td headers="component"><strong>Add...</strong></td><td headers="description">Opens a dialog to add a new configuration.</td></tr>
+<tr><td headers="component"><strong>Edit...</strong></td><td headers="description">Opens a dialog to edit values for configuration(s).</td></tr>
+<tr><td headers="component"><strong>Remove</strong></td><td headers="description">Removes selected configuration(s) from the list.</td></tr>
 
 </table>
 
@@ -49,9 +49,9 @@ The <em>Common</em> tab lets you select where the configuration is stored, see <
 </p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Launch Mode</strong></td>
-  <td>The Launch Mode combobox at the top of the dialog serves a dual purpose.<br>
+<tr ><th id="component2">Component</th><th id="description2">Description</th></tr>
+<tr><td style="width:30%" headers="component2"><strong>Launch Mode</strong></td>
+  <td headers="description2">The Launch Mode combobox at the top of the dialog serves a dual purpose.<br>
    1. It dictates the desired mode for the launch configuration being added,
 and <br>
    2. It establishes a 'mode' filter for the launch configurations that are
@@ -62,10 +62,10 @@ that support being invoked in 'debug' mode appear. Also, (2) when the launch
 group is invoked, that particular child launch configuration will be invoked in
 'debug' mode.
   </td></tr>
-<tr><td><strong>Filter input</strong></td><td>Type in filter input to filter list of configurations by name</td></tr>
-<tr><td><strong>Configurations tree</strong></td><td>Lists all available launch configurations for the selected Launch Mode, filtered by <em>Filter input</em>.</td></tr>
-<tr><td><strong>Use default mode when launching</strong></td>
-  <td>
+<tr><td headers="component2"><strong>Filter input</strong></td><td headers="description2">Type in filter input to filter list of configurations by name</td></tr>
+<tr><td headers="component2"><strong>Configurations tree</strong></td><td headers="description2">Lists all available launch configurations for the selected Launch Mode, filtered by <em>Filter input</em>.</td></tr>
+<tr><td headers="component2"><strong>Use default mode when launching</strong></td>
+  <td headers="description2">
 This checkbox acts as a sort of override to whatever mode is set in the Launch Mode
 combobox. Checking this option indicates that the child launch configuration
 should be launched in the mode used to initiate the launch group launch. This
@@ -82,11 +82,13 @@ Note that "Use default..." control can allow you to create a launch group
 that will not be successful. For example when one or more launch configurations
 selected cannot be launched in the mode dictated by launch group mode.
   </td></tr>
-<tr><td><strong>Post launch action</strong></td><td>
+<tr><td headers="component2"><strong>Post launch action</strong></td><td headers="description2">
 There are several actions available that control what should be done after each launch:
+<ul>
 <li>Delay - Waits a specified number of second before launching the next configuration in the group</li>
 <li>Wait until terminated - Waits until current launch is terminated</li>
 <li>None - Proceeds to launch next configuration immediately</li>
+</ul>
 </td></tr>
 
 </table>
@@ -99,14 +101,14 @@ There are several actions available that control what should be done after each
 
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_main.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_main.htm
index b8f8802ffc1..4b2b493e8c9 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_main.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_main.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Main page, Run or Debug dialog boxes</h1>
+<h1 role="main">Main page, Run or Debug dialog boxes</h1>
 
 <p>The Main page of the Run dialog box and the Debug dialog box, identifies the project and application you want to run or debug.</p>
 
@@ -19,22 +19,22 @@
 <p></p>
 
 <table width="640" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Project</strong></td><td>Specifies the name of the project.</td></tr>
-<tr><td><strong>C/C++ Application</strong></td><td>Specifies the name of the application.</td></tr>
-<tr><td><strong>Search Project...</strong></td><td>Specifies the binary or binaries to run within the project.</td></tr>
-<tr><td><strong>Connect process input output to a terminal</strong></td><td>&nbsp;</td></tr>
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Project</strong></td><td headers="description">Specifies the name of the project.</td></tr>
+<tr><td headers="component"><strong>C/C++ Application</strong></td><td headers="description">Specifies the name of the application.</td></tr>
+<tr><td headers="component"><strong>Search Project...</strong></td><td headers="description">Specifies the binary or binaries to run within the project.</td></tr>
+<tr><td headers="component"><strong>Connect process input output to a terminal</strong></td><td headers="description">&nbsp;</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_srce.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_srce.htm
index aef28492b85..4c2a78080b1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_srce.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_run_dbg_srce.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 </head>
 <body>
 
-<h1>Source page, Run or Debug dialog box</h1>
+<h1 role="main">Source page, Run or Debug dialog box</h1>
 
 <p>The Source page of the Run and Debug dialog boxes lets you specify the location of source files used when debugging a C or C++ 
 application. By default, this information is taken from the build path of your project.</p>
@@ -21,25 +21,25 @@ application. By default, this information is taken from the build path of your p
 <p></p>
 
 <table width="580" fgcolor="#DDD" border="1" cellpadding="2" cellspacing="0" >
-<tr ><th>Component</th><th>Description</th></tr>
-<tr><td width="30%"><strong>Add</strong></td><td>Adds new source containers to the Source Lookup Path search list.</td></tr>
-<tr><td><strong>Edit...</strong></td><td>Modifies the content of the selected source container.</td></tr>
-<tr><td><strong>Remove</strong></td><td>Removes selected items from the Source Lookup Path list.</td></p></tr>
-<tr><td><strong>Up</strong></td><td>Moves selected items up the Source Lookup Path list.</td></tr>
-<tr><td><strong>Down</strong></td><td>Moves selected items down the Source Lookup Path list.</td></tr>
-<tr><td><strong>Restore Default</strong></td><td>Restores the default source search list.</td></tr>
-<tr><td><strong>Search for duplicate source files on the path</strong></td><td valign="top">Controls whether to continue search for files with the same name.</td></tr>
+<tr ><th id="component">Component</th><th id="description">Description</th></tr>
+<tr><td style="width:30%" headers="component"><strong>Add</strong></td><td headers="description">Adds new source containers to the Source Lookup Path search list.</td></tr>
+<tr><td headers="component"><strong>Edit...</strong></td><td headers="description">Modifies the content of the selected source container.</td></tr>
+<tr><td headers="component"><strong>Remove</strong></td><td headers="description">Removes selected items from the Source Lookup Path list.</td></p></tr>
+<tr><td headers="component"><strong>Up</strong></td><td headers="description">Moves selected items up the Source Lookup Path list.</td></tr>
+<tr><td headers="component"><strong>Down</strong></td><td headers="description">Moves selected items down the Source Lookup Path list.</td></tr>
+<tr><td headers="component"><strong>Restore Default</strong></td><td headers="description">Restores the default source search list.</td></tr>
+<tr><td headers="component"><strong>Search for duplicate source files on the path</strong></td><td valign="top" headers="description">Controls whether to continue search for files with the same name.</td></tr>
 </table>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_run.htm">Running and debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_scanner_cfg_disc.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_scanner_cfg_disc.htm
index 2325cc02ed1..e945f0bdab1 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_scanner_cfg_disc.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_scanner_cfg_disc.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Scanner Configuration Discovery</h1>
+<h1 role="main">Scanner Configuration Discovery</h1>
 
 <p>You can configure various options for the scanner configuration on the Scanner Configuration Discovery page of the C/C++ Properties window.</p>
 <p>	<img src="../images/scanner_cfg_disc.png" alt="Editor General Preferences Window"></p>
@@ -29,16 +29,16 @@
   
 </dl>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_t_proj_paths.htm">Including paths and symbols</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_proj_prop_pages.htm">Project properties</a></p>
-<img src="../images/ng03_04.gif" ALT="IBM Copyright Statement" BORDER=0 width="324" height="14"> 
+<img src="../images/ng03_04.gif" ALT="IBM Copyright Statement"  width="324" height="14"> 
 
 </body>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search.htm
index 6e795c5da67..3ffafd9a8fa 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta content="en-us" http-equiv="Content-Language">
@@ -7,26 +7,29 @@
   <link href="../help.css" type="text/css" rel="stylesheet">
 </head>
 <body>
-<h1>C/C++ search</h1>
+<h1 role="main">C/C++ search</h1>
 <p><img alt="Search Dialog Box" src="../images/search.png"></p>
 <p> </p>
 <dl>
 <dt>Search string</dt>
 <dd>Specifies a search string.</dd>
-<dd>The search functions support the following wildcards:</dd>
+<dd>The search functions support the following wildcards:
 <ul>
-  <dd><li>Use * to represent any series of characters</li>
-  </dd>
-  <dd><li>Use ? to represent any single character</li>
-  </dd>
-  <dd><li>Use \* to find an asterisk character (*)</li>
-  </dd>
+  <li>Use * to represent any series of characters</li>
+  
+  <li>Use ? to represent any single character</li>
+  
+  <li>Use \* to find an asterisk character (*)</li>
+  
 </ul>
+<br><br>
+</dd>
+
 <dt>Case sensitive</dt>
 <dd>Searches will return results which match capitalization specified
 in the search string precisely.<br>
-&nbsp;</dd>
-<br>
+&nbsp;<br></dd>
+
 <dt>Search for</dt>
 <dd>Specify the types of elements to include in the search:</dd>
 <dd><br>
@@ -35,71 +38,72 @@ in the search string precisely.<br>
   <table cellspacing="0" border="1">
     <tbody>
       <tr>
-        <th>Search for</th>
-        <th>Description</th>
+        <th id="search">Search for</th>
+        <th id="description">Description</th>
       </tr>
       <tr>
-        <td><strong>Class/Struct</strong></td>
-        <td>Includes classes and structs in your search.</td>
+        <td headers="search"><strong>Class/Struct</strong></td>
+        <td headers="description">Includes classes and structs in your search.</td>
       </tr>
       <tr>
-        <td><strong>Function</strong></td>
-        <td>Searches for global functions or functions in a namespace
+        <td headers="search"><strong>Function</strong></td>
+        <td headers="description">Searches for global functions or functions in a namespace
 (functions that are not members of a class, struct, or union).</td>
       </tr>
       <tr>
-        <td><strong>Variable</strong></td>
-        <td>Searches for variables that are not members of a class,
+        <td headers="search"><strong>Variable</strong></td>
+        <td headers="description">Searches for variables that are not members of a class,
 struct, or union.</td>
       </tr>
       <tr>
-        <td><strong>Union</strong></td>
-        <td>Searches for unions.</td>
+        <td headers="search"><strong>Union</strong></td>
+        <td headers="description">Searches for unions.</td>
       </tr>
       <tr>
-        <td><strong>Method</strong></td>
-        <td>Searches for methods that are members of a class, struct,
+        <td headers="search"><strong>Method</strong></td>
+        <td headers="description">Searches for methods that are members of a class, struct,
 or union.</td>
       </tr>
       <tr>
-        <td><strong>Field</strong></td>
-        <td>Searches for fields that are members of a class, struct, or
+        <td headers="search"><strong>Field</strong></td>
+        <td headers="description">Searches for fields that are members of a class, struct, or
 union.</td>
       </tr>
       <tr>
-        <td><strong>Enumeration</strong></td>
-        <td>Searches for enumerations.</td>
+        <td headers="search"><strong>Enumeration</strong></td>
+        <td headers="description">Searches for enumerations.</td>
       </tr>
       <tr>
-        <td><strong>Enumerator</strong></td>
-        <td>Searches for enumerators.</td>
+        <td headers="search"><strong>Enumerator</strong></td>
+        <td headers="description">Searches for enumerators.</td>
       </tr>
       <tr>
-        <td><strong>Namespace</strong></td>
-        <td>Searches for namespaces.</td>
+        <td headers="search"><strong>Namespace</strong></td>
+        <td headers="description">Searches for namespaces.</td>
       </tr>
       <tr>
-        <td style="vertical-align: top;"><span
+        <td style="vertical-align: top;" headers="search"><span
  style="font-weight: bold;">Typedef</span><br>
         </td>
-        <td style="vertical-align: top;">Searches for typedef.<br>
+        <td style="vertical-align: top;" headers="description">Searches for typedef.<br>
         </td>
       </tr>
       <tr>
-        <td style="vertical-align: top;"><span
+        <td style="vertical-align: top;" headers="search"><span
  style="font-weight: bold;">Macro</span><br>
         </td>
-        <td style="vertical-align: top;">Searches for macro.<br>
+        <td style="vertical-align: top;" headers="description">Searches for macro.<br>
         </td>
       </tr>
       <tr>
-        <td><strong>Any Element</strong></td>
-        <td>Includes all elements in the search.</td>
+        <td headers="search"><strong>Any Element</strong></td>
+        <td headers="description">Includes all elements in the search.</td>
       </tr>
     </tbody>
   </table>
+  <br>
 </dd>
-<br>
+
 <dt>Limit to</dt>
 <dd>Specify the types of context to search:</dd>
 <dd><br>
@@ -108,31 +112,31 @@ union.</td>
   <table cellspacing="0" border="1">
     <tbody>
       <tr>
-        <th>Limit to</th>
-        <th>Description</th>
+        <th id="limit">Limit to</th>
+        <th id="description2">Description</th>
       </tr>
       <tr>
-        <td><strong>Declarations</strong></td>
-        <td>Limits the search to declarations.</td>
+        <td headers="limit"><strong>Declarations</strong></td>
+        <td headers="description2">Limits the search to declarations.</td>
       </tr>
       <tr>
-        <td><strong>Definitions</strong></td>
-        <td>Limits the search to definitions (for functions, methods,
+        <td headers="limit"><strong>Definitions</strong></td>
+        <td headers="description2">Limits the search to definitions (for functions, methods,
 variables, and fields).</td>
       </tr>
       <tr>
-        <td><strong>References</strong></td>
-        <td>Limits the search to references.</td>
+        <td headers="limit"><strong>References</strong></td>
+        <td headers="description2">Limits the search to references.</td>
       </tr>
       <tr>
-        <td><strong>All Occurrences</strong></td>
-        <td>Includes declarations, definitions, and references in the
+        <td headers="limit"><strong>All Occurrences</strong></td>
+        <td headers="description2">Includes declarations, definitions, and references in the
 search.</td>
       </tr>
     </tbody>
-  </table>
+  </table><br>
 </dd>
-<br>
+
 <dt>Scope</dt>
 <dd>Choose the scope of the search:</dd>
 <dd><br>
@@ -141,52 +145,52 @@ search.</td>
   <table cellspacing="0" border="1">
     <tbody>
       <tr>
-        <th>Scope</th>
-        <th>Availability</th>
-        <th>Description</th>
+        <th id="scope">Scope</th>
+        <th id="avail">Availability</th>
+        <th id="description3">Description</th>
       </tr>
       <tr>
-        <td><strong>Workspace</strong></td>
-        <td>all elements</td>
-        <td>Searches in the full workspace</td>
+        <td headers="scope"><strong>Workspace</strong></td>
+        <td headers="avail">all elements</td>
+        <td headers="description3">Searches in the full workspace</td>
       </tr>
       <tr>
-        <td><strong>Selected Resources</strong></td>
-        <td>all elements</td>
-        <td>Searches the resources selected in the <strong>Projects</strong> view</td>
+        <td headers="scope"><strong>Selected Resources</strong></td>
+        <td headers="avail">all elements</td>
+        <td headers="description3">Searches the resources selected in the <strong>Projects</strong> view</td>
       </tr>
       <tr>
-        <td style="vertical-align: top;"><span
+        <td style="vertical-align: top;" headers="scope"><span
  style="font-weight: bold;">Enclosing Projects</span><br>
         </td>
-        <td style="vertical-align: top;">all elements<br>
+        <td style="vertical-align: top;" headers="avail">all elements<br>
         </td>
-        <td style="vertical-align: top;">Searches in the enclosing
+        <td style="vertical-align: top;" headers="description3">Searches in the enclosing
 projects (plus the include paths) of the selected resource <br>
         </td>
       </tr>
       <tr>
-        <td><strong>Workings Set</strong></td>
-        <td>all elements</td>
-        <td>Searches in a working set</td>
+        <td headers="scope"><strong>Workings Set</strong></td>
+        <td headers="avail">all elements</td>
+        <td headers="description3">Searches in a working set</td>
       </tr>
     </tbody>
-  </table>
+  </table><br>
 </dd>
-<br>
+
 <dd>Working sets can be created and used from within the search dialog.</dd>
 </dl>
 <p><img height="21" width="143" alt="Related concepts"
- src="../images/ngconcepts.gif" border="0"> <br>
+ src="../images/ngconcepts.gif" > <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a><br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
 <p><img height="21" width="143" alt="Related tasks"
- src="../images/ngtasks.gif" border="0"> <br>
+ src="../images/ngtasks.gif" > <br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++
 editor</a></p>
 <p><img height="21" width="143" alt="Related reference"
- src="../images/ngref.gif" border="0">
+ src="../images/ngref.gif" >
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a><br>
 <a href="cdt_u_m_search.htm">Search action</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search_view.htm
index 416837edd6d..f9d308f0fa5 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_search_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -10,8 +10,8 @@
 </head>
 <body>
 
-<h1>Search view</h1>
-<p>Any matches are reported in the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.search.ui.views.SearchView)")'>Search</a> view. </p>
+<h1 role="main">Search view</h1>
+<p>Any matches are reported in the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.search.ui.views.SearchView)")'>Search</a> view. </p>
 <p><img src="../images/searchView.png" alt="Search View" ></p>
 
 <p>When you have completed a search and have results in the 
@@ -37,61 +37,61 @@ you can put the focus on that view and get more options on the
 <h2>Search view toolbar options</h2>
 
 <table border="1" cellpadding="4" cellspacing="0" bordercolor="#DDDDDD" >
-	<tr><th>Icon</th><th>Command</th><th>Description</th></tr>
+	<tr><th id="icon">Icon</th><th id="command">Command</th><th id="description">Description</th></tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_next.png" alt="Next icon"></td>	
-		<td valign="top"><strong>Next</strong></td>
-		<td valign="top">Navigates to the next search result.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_next.png" alt="Next icon"></td>	
+		<td valign="top" headers="command"><strong>Next</strong></td>
+		<td valign="top" headers="description">Navigates to the next search result.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_previous.png" alt="Previous icon"></td>	
-		<td valign="top"><strong>Previous</strong></td>
-		<td valign="top">Navigates to the previous search result.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_previous.png" alt="Previous icon"></td>	
+		<td valign="top" headers="command"><strong>Previous</strong></td>
+		<td valign="top" headers="description">Navigates to the previous search result.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_remove.png" alt="Remote the Selected Matches icon"></td>
-		<td valign="top"><strong>Remove Selected Matches (Delete)</strong></td>
-		<td valign="top">Removes user selected matches from the search console.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_remove.png" alt="Remote the Selected Matches icon"></td>
+		<td valign="top" headers="command"><strong>Remove Selected Matches (Delete)</strong></td>
+		<td valign="top" headers="description">Removes user selected matches from the search console.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_rem_all_term.png" alt="Remove all Matches icon"></td>
-		<td valign="top"><strong>Remove All Matches</strong></td>
-		<td valign="top">Clears the search console.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_rem_all_term.png" alt="Remove all Matches icon"></td>
+		<td valign="top" headers="command"><strong>Remove All Matches</strong></td>
+		<td valign="top" headers="description">Clears the search console.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_expand_all.png" alt="Expand All icon"></td>	
-		<td valign="top"><strong>Expand All</strong></td>
-		<td valign="top">Expands all search results.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_expand_all.png" alt="Expand All icon"></td>	
+		<td valign="top" headers="command"><strong>Expand All</strong></td>
+		<td valign="top" headers="description">Expands all search results.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_collapse_all.png" alt="Collapse All icon"></td>	
-		<td valign="top"><strong>Collapse All</strong></td>
-		<td valign="top">Collapses all search results.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_collapse_all.png" alt="Collapse All icon"></td>	
+		<td valign="top" headers="command"><strong>Collapse All</strong></td>
+		<td valign="top" headers="description">Collapses all search results.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_con_terminate.png" alt="Cancel Search icon"></td>	
-		<td valign="top"><strong>Cancel Current Search</strong></td>
-		<td valign="top">Terminates the current search.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_con_terminate.png" alt="Cancel Search icon"></td>	
+		<td valign="top" headers="command"><strong>Cancel Current Search</strong></td>
+		<td valign="top" headers="description">Terminates the current search.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_repeat_search.png" alt="Repeat Search icon"></td>	
-		<td valign="top"><strong>Run the Current Search Again</strong></td>
-		<td valign="top">Repeat the search using the same criteria.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_repeat_search.png" alt="Repeat Search icon"></td>	
+		<td valign="top" headers="command"><strong>Run the Current Search Again</strong></td>
+		<td valign="top" headers="description">Repeat the search using the same criteria.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_show_prev_search.png" alt="Show Previous Searches icon"></td>
-		<td valign="top"><strong>Show Previous Searches</strong></td>
-		<td valign="top">Shows the list of previously run searches which can be reselected.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_show_prev_search.png" alt="Show Previous Searches icon"></td>
+		<td valign="top" headers="command"><strong>Show Previous Searches</strong></td>
+		<td valign="top" headers="description">Shows the list of previously run searches which can be reselected.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_pin.png" alt="Pin view icon"></td>
-		<td valign="top"><strong>Pin the Search View</strong></td>
-		<td valign="top">Forces the Search view to remain on top of other views in the workbench area.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_pin.png" alt="Pin view icon"></td>
+		<td valign="top" headers="command"><strong>Pin the Search View</strong></td>
+		<td valign="top" headers="description">Forces the Search view to remain on top of other views in the workbench area.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_menu.png" alt="Menu icon"></td>
-		<td valign="top"><strong>Menu</strong></td>
-		<td valign="top">Displays assorted options available for the Search view, including: <br>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_menu.png" alt="Menu icon"></td>
+		<td valign="top" headers="command"><strong>Menu</strong></td>
+		<td valign="top" headers="description">Displays assorted options available for the Search view, including: <br>
 		<ul>
 			<li>Show as List</li>
 			<li>Show as Tree (default)</li>
@@ -103,13 +103,13 @@ you can put the focus on that view and get more options on the
 	</tr>
 </table>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a><br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> <br>
 <a href="../tasks/cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="../tasks/cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_ceditor_pref.htm">C/C++ editor preferences</a><br>
 <a href="cdt_u_m_search.htm">Search action</a><br>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_signals_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_signals_view.htm
index 2a56b46b634..21a7ad2b197 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_signals_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_signals_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -12,9 +12,9 @@
 
 <body>
 
-<h1>Signals view</h1>
+<h1 role="main">Signals view</h1>
 
-<p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.debug.ui.SignalsView)")'>Signals</a> view of the Debug perspective lets you view the signals defined on the selected debug target and how the 
+<p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.debug.ui.SignalsView)")'>Signals</a> view of the Debug perspective lets you view the signals defined on the selected debug target and how the 
 debugger handles each one.</p>
   <p><img src="../images/view_signals.png" width="440" height="251"  alt="Signals View"></p>
   
@@ -30,24 +30,28 @@ debugger handles each one.</p>
     <col width="70%" valign="top" >
     </colgroup>
     <tbody>
+		<tr class="hidden">
+			<th id="option">Option</th>
+			<th id="description2">Description</th>
+		</tr>
       <tr>
-        <td width="99"><strong>Name</strong></td>
-        <td width="475">Displays the name of the signal.</td>
+        <td style="width:99" headers="option"><strong>Name</strong></td>
+        <td style="width:475" headers="description2">Displays the name of the signal.</td>
       </tr>
       <tr>
-        <td><strong>Pass</strong></td>
-        <td>Where &quot;yes&quot; is displayed, the debugger  lets your program see the 
+        <td headers="option"><strong>Pass</strong></td>
+        <td headers="description2">Where &quot;yes&quot; is displayed, the debugger  lets your program see the 
   signal. Your program can handle the signal, or else it may terminate if the 
   signal is fatal and not handled.</td>
       </tr>
       <tr>
-        <td><strong>Suspend</strong></td>
-        <td>Where &quot;yes&quot; is displayed, the debugger  suspends your program when this 
+        <td headers="option"><strong>Suspend</strong></td>
+        <td headers="description2">Where &quot;yes&quot; is displayed, the debugger  suspends your program when this 
   signal is handled.</td>
       </tr>
       <tr>
-        <td><strong>Description</strong></td>
-        <td>Displays a description of the signal.</td>
+        <td headers="option"><strong>Description</strong></td>
+        <td headers="description2">Displays a description of the signal.</td>
       </tr>
     </tbody>
   </table>
@@ -61,42 +65,41 @@ debugger handles each one.</p>
     </colgroup>
     <tbody>
       <tr>
-        <td valign="top"><center>
+        <th valign="top" id="icon">
           <strong>Icon</strong>
-        </center>        </td>
-        <td valign="top"><center>
+                </th>
+        <th valign="top" id="name">
           <strong>Name</strong>
-        </center>        </td>
-        <td valign="top"><center>
+                </th>
+        <th valign="top" id="description">
           <strong>Description</strong>
-        </center>        </td>
+                </th>
       </tr>
       <tr>
-        <td width="74" valign="top">&nbsp;</td>
-        <td width="143" valign="top"><strong>Signal Properties... </strong></td>
-        <td width="345" valign="top"><p>Opens the properties window for the selected signal enabling you to:
+        <td style="width:74" valign="top" headers="icon">&nbsp;</td>
+        <td style="width:143" valign="top" headers="name"><strong>Signal Properties... </strong></td>
+        <td style="width:345" valign="top" headers="description"><p>Opens the properties window for the selected signal enabling you to:
           <ul>
               <li>pass or not pass the signal to the program</li>
               <li>suspend the program when the signal occurs</li>
           </ul></p></td>
       </tr>
       <tr>
-        <td valign="top"><center>
+        <td valign="top" headers="icon" style="text-align:center">
           <img src="../images/icon_resume_signal.png" width="17" height="15" alt="Resume with Signal Icon">
-        </center>
         </td>
-        <td valign="top"><strong>Resume With Signal</strong></td>
-        <td valign="top">Resume program execution after receiving the signal. </td>
+        <td valign="top" headers="name"><strong>Resume With Signal</strong></td>
+        <td valign="top" headers="description">Resume program execution after receiving the signal. </td>
       </tr>
     </tbody>
   </table>
-  <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+  <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
     <br>
     <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-  <p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+  <p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="../tasks/cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="cdt_o_views.htm">C/C++ Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_tasks_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_tasks_view.htm
index 1b87ebd9346..507b09a496a 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_tasks_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_tasks_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Tasks View</h1>
+<h1 role="main">Tasks View</h1>
 
 <p>The Tasks view lets you create your own tasks. In addition to having  the Tasks view
 automatically add <strong>TODO</strong> and <strong>FIXME</strong> tasks from comments in code,
@@ -28,7 +28,7 @@ handling routines that you want to verify.
   <li>Click <strong>OK</strong>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="PLUGINS_ROOT/org.eclipse.platform.doc.user/concepts/ctskview.htm">Tasks View</a> (Workbench concept)
 </p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_toolbar.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_toolbar.htm
index 09cc28b413a..cd237e76169 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_toolbar.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_toolbar.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -9,142 +9,142 @@
 </head>
 <body>
 
-<h1>C/C++ Toolbar</h1>
+<h1 role="main">C/C++ Toolbar</h1>
 <p><img src="../images/cdt_toolbar.png" alt="C/C++ Toolbar" ></p>
 <p>
 <h2>C/C++ Toolbar icons</h2>
 <table border="1" cellpadding="1" cellspacing="0">
-	<tr><th>Icon</th><th>Command</th><th>Description</th></tr>
+	<tr><th id="icon">Icon</th><th id="command">Command</th><th id="description">Description</th></tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_new.png" alt="Create New icon"></td>	
-		<td valign="top">Create New</td>
-		<td valign="top">Create a new project, folder, or file.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_new.png" alt="Create New icon"></td>	
+		<td valign="top" headers="command">Create New</td>
+		<td valign="top" headers="description">Create a new project, folder, or file.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_save.png" alt="Save icon"></td>	
-		<td valign="top">Save</td>
-		<td valign="top">Save the content of the current editor. Disabled if the editor does not contain unsaved changes.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_save.png" alt="Save icon"></td>	
+		<td valign="top" headers="command">Save</td>
+		<td valign="top" headers="description">Save the content of the current editor. Disabled if the editor does not contain unsaved changes.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_print.png" alt="Print icon"></td>
-		<td valign="top">Print</td>
-		<td valign="top">Prints the content of the current editor.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_print.png" alt="Print icon"></td>
+		<td valign="top" headers="command">Print</td>
+		<td valign="top" headers="description">Prints the content of the current editor.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_build_all.png" alt="Build All icon"></td>
-		<td valign="top">Build All</td>
-		<td valign="top">Builds all projects.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_build_all.png" alt="Build All icon"></td>
+		<td valign="top" headers="command">Build All</td>
+		<td valign="top" headers="description">Builds all projects.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_create_cproject.png" alt="New C/C++ project icon"></td>
-		<td valign="top">New C/C++ project</td>
-		<td valign="top">Creates New C/C++ project.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_create_cproject.png" alt="New C/C++ project icon"></td>
+		<td valign="top" headers="command">New C/C++ project</td>
+		<td valign="top" headers="description">Creates New C/C++ project.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_create_folder.png" alt="Create Folder icon"></td>	
-		<td valign="top">Create Folder</td>
-		<td valign="top">Creates a folder within the current project.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_create_folder.png" alt="Create Folder icon"></td>	
+		<td valign="top" headers="command">Create Folder</td>
+		<td valign="top" headers="description">Creates a folder within the current project.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_create_file.png" alt="Create File icon"></td>
-		<td valign="top">Create File</td>
-		<td valign="top">Creates a file within the current project.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_create_file.png" alt="Create File icon"></td>
+		<td valign="top" headers="command">Create File</td>
+		<td valign="top" headers="description">Creates a file within the current project.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_create_c_class.png" alt="Create C++ Class icon"></td>
-		<td valign="top">Create C++ Class</td>
-		<td valign="top">Creates a C++ class within the current project.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_create_c_class.png" alt="Create C++ Class icon"></td>
+		<td valign="top" headers="command">Create C++ Class</td>
+		<td valign="top" headers="description">Creates a C++ class within the current project.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_build_sel.png" alt="Build selected icon"></td>
-		<td valign="top">Build selected</td>
-		<td valign="top">Builds active configurations of selected projects.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_build_sel.png" alt="Build selected icon"></td>
+		<td valign="top" headers="command">Build selected</td>
+		<td valign="top" headers="description">Builds active configurations of selected projects.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_manage_cfg.png" alt="Manage configurations icon"></td>
-		<td valign="top">Manage configurations</td>
-		<td valign="top">Displays Manage Build Configurations dialog.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_manage_cfg.png" alt="Manage configurations icon"></td>
+		<td valign="top" headers="command">Manage configurations</td>
+		<td valign="top" headers="description">Displays Manage Build Configurations dialog.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_debug.png" alt="Debug icon"></td>
-		<td valign="top">Debug</td>
-		<td valign="top">Launches the Debug dialog box.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_debug.png" alt="Debug icon"></td>
+		<td valign="top" headers="command">Debug</td>
+		<td valign="top" headers="description">Launches the Debug dialog box.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_run.png" alt="Run icon"></td>
-		<td valign="top">Run</td>
-		<td valign="top">Launches the Run dialog box</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_run.png" alt="Run icon"></td>
+		<td valign="top" headers="command">Run</td>
+		<td valign="top" headers="description">Launches the Run dialog box</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_ext_tools.png" alt="External Tools icon"></td>
-		<td valign="top">External Tools</td>
-		<td valign="top">Launches the External Tools dialog box</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_ext_tools.png" alt="External Tools icon"></td>
+		<td valign="top" headers="command">External Tools</td>
+		<td valign="top" headers="description">Launches the External Tools dialog box</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_open_element.png" alt="Open Element icon"></td>
-		<td valign="top">Open Element</td>
-		<td valign="top">Brings up the Open Element selection dialog to open an element in the editor. 
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_open_element.png" alt="Open Element icon"></td>
+		<td valign="top" headers="command">Open Element</td>
+		<td valign="top" headers="description">Brings up the Open Element selection dialog to open an element in the editor. 
                     The Open Elements selection dialog shows all elements existing in the workspace. </td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_search.png" alt="Search icon"></td>
-		<td valign="top">Search</td>
-		<td valign="top">Launches the C/C++ Search dialog box</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_search.png" alt="Search icon"></td>
+		<td valign="top" headers="command">Search</td>
+		<td valign="top" headers="description">Launches the C/C++ Search dialog box</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_wset_add.png" alt="Add to working set icon"></td>
-		<td valign="top">Add to working set</td>
-		<td valign="top">Adds selected elements to a working set.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_wset_add.png" alt="Add to working set icon"></td>
+		<td valign="top" headers="command">Add to working set</td>
+		<td valign="top" headers="description">Adds selected elements to a working set.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_wset_del.png" alt="Remove from working set icon"></td>
-		<td valign="top">Remove from working set</td>
-		<td valign="top">Removes selected elements from a working set.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_wset_del.png" alt="Remove from working set icon"></td>
+		<td valign="top" headers="command">Remove from working set</td>
+		<td valign="top" headers="description">Removes selected elements from a working set.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_wset_edit.png" alt="Modify working set icon"></td>
-		<td valign="top">Modify working set</td>
-		<td valign="top">Modify workbench working set.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_wset_edit.png" alt="Modify working set icon"></td>
+		<td valign="top" headers="command">Modify working set</td>
+		<td valign="top" headers="description">Modify workbench working set.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/mark_occurrences.png" alt="Toggle Mark Occurrences icon"></td>
-		<td valign="top">Toggle Mark Occurrences</td>
-		<td valign="top">Turns <a href="cdt_u_c_editor_mark_occurrences.htm">mark occurrences</a> on and off in the C/C++ editor.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/mark_occurrences.png" alt="Toggle Mark Occurrences icon"></td>
+		<td valign="top" headers="command">Toggle Mark Occurrences</td>
+		<td valign="top" headers="description">Turns <a href="cdt_u_c_editor_mark_occurrences.htm">mark occurrences</a> on and off in the C/C++ editor.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_ws_chars.png" alt="Show Whitespace Characters icon"></td>
-		<td valign="top">Show Whitespace Characters</td>
-		<td valign="top">Displays whitespace characters in the editor.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_ws_chars.png" alt="Show Whitespace Characters icon"></td>
+		<td valign="top" headers="command">Show Whitespace Characters</td>
+		<td valign="top" headers="description">Displays whitespace characters in the editor.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_show_selected.png" alt="Show Selected Element icon"></td>
-		<td valign="top">Show Selected Element</td>
-		<td valign="top">Show source of selected element only</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_show_selected.png" alt="Show Selected Element icon"></td>
+		<td valign="top" headers="command">Show Selected Element</td>
+		<td valign="top" headers="description">Show source of selected element only</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_annotation_next.png" alt="Next annotation icon"></td>
-		<td valign="top">Next annotation</td>
-		<td valign="top">Go to the next annotation in the editor.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_annotation_next.png" alt="Next annotation icon"></td>
+		<td valign="top" headers="command">Next annotation</td>
+		<td valign="top" headers="description">Go to the next annotation in the editor.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_annotation_prev.png" alt="Previous annotation icon"></td>
-		<td valign="top">Previous annotation</td>
-		<td valign="top">Go to the previous annotation in the editor.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_annotation_prev.png" alt="Previous annotation icon"></td>
+		<td valign="top" headers="command">Previous annotation</td>
+		<td valign="top" headers="description">Go to the previous annotation in the editor.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_last_edit_loc.png" alt="Go to Last Edit Location icon"></td>
-		<td valign="top">Go to Last Edit Location</td>
-		<td valign="top">Returns editor view to the last line edited, if the file that was last edited was closed it will be re-opened.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_last_edit_loc.png" alt="Go to Last Edit Location icon"></td>
+		<td valign="top" headers="command">Go to Last Edit Location</td>
+		<td valign="top" headers="description">Returns editor view to the last line edited, if the file that was last edited was closed it will be re-opened.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_nav_back.png" alt="Back icon"></td>
-		<td valign="top">Back</td>
-		<td valign="top">Navigates back through open files.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_nav_back.png" alt="Back icon"></td>
+		<td valign="top" headers="command">Back</td>
+		<td valign="top" headers="description">Navigates back through open files.</td>
 	</tr>
 	<tr>
-		<td align="center" valign="top"><img src="../images/icon_nav_forward.png" alt="Forward icon"></td>
-		<td valign="top">Forward</td>
-		<td valign="top">Navigates forward through open files.</td>
+		<td style="text-align:center;" valign="top" headers="icon"><img src="../images/icon_nav_forward.png" alt="Forward icon"></td>
+		<td valign="top" headers="command">Forward</td>
+		<td valign="top" headers="description">Navigates forward through open files.</td>
 	</tr>
 </table>
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_type_hierarchy_view.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_type_hierarchy_view.htm
index e288ee7c724..71f3c2ba651 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_type_hierarchy_view.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_type_hierarchy_view.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
 <html lang="en">
   <head>
 	<meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2008. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
@@ -9,11 +9,11 @@
   </head>
   
   <body>
-    <h1>
+    <h1 role="main">
       Type Hierarchy view
     </h1>
     <p>
-      The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.typeHierarchy)")'>Type Hierarchy</a> view shows a tree display of the selected type or method. The <strong>Type Hierarchy</strong> view consists of two panes:
+      The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.ui.typeHierarchy)")'>Type Hierarchy</a> view shows a tree display of the selected type or method. The <strong>Type Hierarchy</strong> view consists of two panes:
     </p>
     <ul>
       <li>
@@ -38,32 +38,32 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Icon</th>
-		<th>Command</th>
-		<th>Description</th>
+		<th id="icon">Icon</th>
+		<th id="command">Command</th>
+		<th id="description">Description</th>
 	 </tr>
       <tbody>
         <tr>
-          <td align="center"><img src="../images/hierarchy_co.gif" border="0" alt="Show Hierarchy icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/hierarchy_co.gif" alt="Show Hierarchy icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Show the Type Hierarchy
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command displays the type in its full context (i.e., superclasses and subclasses) in the Hierarchy view.
             </p>
           </td>
         </tr>
         <tr>
-          <td align="center"><img src="../images/super_co.gif" border="0" alt="Show Supertype Hierarchy icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/super_co.gif" alt="Show Supertype Hierarchy icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Show the Supertype Hierarchy
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command displays the supertypes in the Hierarchy view. The tree starts at the selected type and
               displays the result of traversing up the hierarchy.
@@ -72,13 +72,13 @@
           </td>
         </tr>
         <tr>
-          <td align="center"><img src="../images/sub_co.gif" border="0" alt="Show Subtype Hierarchy icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/sub_co.gif" alt="Show Subtype Hierarchy icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Show the Subtype Hierarchy
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command displays the subtypes of the selected type in the Hierarchy view. The tree starts at the selected type and
               displays the result of traversing down the hierarchy
@@ -87,52 +87,52 @@
           </td>
         </tr>
         <tr>
-          <td align="center"><img src="../images/history_list.gif" border="0" alt="History List icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/history_list.gif" alt="History List icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Show History List
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This menu displays a history of previously displayed type hierarchies.
             </p>
           </td>
         </tr>
         <tr>
-          <td align="center"><img src="../images/refresh_nav.gif" border="0" alt="Refresh icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/refresh_nav.gif" alt="Refresh icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Refresh
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command updates the view content by running a new query on the index database.
             </p>
           </td>
         </tr>
         <tr>
-          <td align="center"><img src="../images/progress_stop.gif" border="0" alt="Cancel icon" ></td>
-          <td valign="top">
+          <td style="text-align:center;" headers="icon"><img src="../images/progress_stop.gif" alt="Cancel icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               Cancel
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               This command cancels a currently running query.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top" align="center"><img src="../images/icon_menu.png" border="0" alt="Menu icon" ></td>
-          <td valign="top">
+          <td valign="top" style="text-align:center;" headers="icon"><img src="../images/icon_menu.png" alt="Menu icon" ></td>
+          <td valign="top" headers="command">
             <strong><p>
               View Menu
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description">
             <p>
               Shows additional options to manage the Type Hierarchy view including: <br>
               <ul>
@@ -163,17 +163,17 @@
 		<col width="75%" valign="top" >
 	</colgroup>
  	<tr>
-		<th>Command</th>
-		<th>Description</th>
+		<th id="command2">Command</th>
+		<th id="description2">Description</th>
 	 </tr>
       <tbody>
         <tr>
-          <td valign="top">
+          <td valign="top" headers="command2">
             <strong><p>
               Show All Inherited Members
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description2">
             <p>
               Shows or hides all methods and fields inherited by base classes. When this option is set, the name of the type that defines the method is appended to the method
               name.
@@ -181,36 +181,36 @@
           </td>
         </tr>
         <tr>
-          <td valign="top">
+          <td valign="top" headers="command2">
             <strong><p>
               Hide Fields
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description2">
             <p>
               Shows or hides the fields.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top">
+          <td valign="top" headers="command2">
             <strong><p>
               Hide Static Fields and Methods
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description2">
             <p>
               Shows or hides the static fields and methods.
             </p>
           </td>
         </tr>
         <tr>
-          <td valign="top">
+          <td valign="top" headers="command2">
             <strong><p>
               Hide Non-Public Members
             </strong></p>
           </td>
-          <td valign="top">
+          <td valign="top" headers="description2">
             <p>
               Shows or hides the static fields and methods.
             </p>
@@ -219,7 +219,7 @@
       </tbody>
     </table>
     <p>
-      <img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+      <img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
       <a href="cdt_o_views.htm">Views</a>
     </p>
   <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_view_executables.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_view_executables.htm
index 325a8ecda03..c8415357b48 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_view_executables.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_view_executables.htm
@@ -1,4 +1,4 @@
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
  <html lang="en">
  <head>
  <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" >
@@ -9,9 +9,9 @@
  <script language="JavaScript" src="PLUGINS_ROOT/org.eclipse.help/livehelp.js"></script>
  </head>
  
- <body bgcolor="#FFFFFF">
- <h2>Executables view </h2>
- <p>The <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.debug.ui.executablesView)")'>Executables</a> view provides a dynamic list of executables and their related source files. The <strong>Executables</strong> view makes it easy to:</p>
+ <body style="background-color:#FFFFFF;">
+ <h1 role="main">Executables view </h1>
+ <p>The <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.views.showView(org.eclipse.ui.views.showView.viewId=org.eclipse.cdt.debug.ui.executablesView)")'>Executables</a> view provides a dynamic list of executables and their related source files. The <strong>Executables</strong> view makes it easy to:</p>
  <ul>
    <li>target all binaries for debugging because the symbolics are automatically loaded when a bld.inf is imported or a project is created from a template</li>
    <li>debug a binary that is not part of a project in the workspace by importing it into the Executables view to load the symbolics</li>
@@ -29,8 +29,8 @@
  <table border="1" cellpadding="4" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDD" width="700">
    <caption><strong>Executables View Options</strong></caption>
    <tr>
-     <th width="20%" scope="col">Pane</th>
-     <th width="80%" scope="col">Explanation</th>
+     <th style="width:20%" scope="col">Pane</th>
+     <th style="width:80%" scope="col">Explanation</th>
    </tr>
    <tr valign="top" >
      <td><strong>Executable Name </strong></td>
@@ -43,7 +43,7 @@
          <li><strong>Executable Date</strong> - The source file's modification date.</li>
          <li><strong>Executable Type</strong> - The executable type (.exe, etc.) </li>
        </ul>
-       <p>Click the Columns icon (<img src="../images/btn_columns.png" width="14" height="14" align="absmiddle" alt="columns icon">) to set which columns to show in this pane.</p></td>
+       <p>Click the Columns icon (<img src="../images/btn_columns.png" width="14" height="14" alt="columns icon">) to set which columns to show in this pane.</p></td>
    </tr>
    <tr valign="top" >
      <td><strong>Source File Name </strong></td>
@@ -58,7 +58,7 @@
          <li><strong>Missing Source Files</strong> - Gray text indicates files not found. Double-click the file to browse for the missing file. </li>
        </ul>
        <p>Expand a file's tree control to view the functions and header files used by the file. Double-click to open the source file for editing or to set breakpoints. </p>
-       <p>Click the Columns icon (<img src="../images/btn_columns.png" width="14" height="14" align="absmiddle" alt="columns icon">) to set which columns to show in this pane.</p></td>
+       <p>Click the Columns icon (<img src="../images/btn_columns.png" width="14" height="14" alt="columns icon">) to set which columns to show in this pane.</p></td>
    </tr>
  </table>
  <h2><strong>Executables view toolbar icons</strong></h2>
@@ -66,33 +66,33 @@
  <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#DDD" width="600">
    <caption><strong>Executables View Toolbar Options</strong></caption>
    <tr>
-       <th width="16%" scope="col">Command</th>
-       <th width="32%" scope="col">Name</th>
-       <th width="52%" scope="col">Description</th>
+       <th style="width:16%" scope="col">Command</th>
+       <th style="width:32%" scope="col">Name</th>
+       <th style="width:52%" scope="col">Description</th>
    </tr>
      <tr>
-       <td><div align="center"><img src="../images/btn_restart.png" width="20" height="18" alt="refresh executables icon"></div></td>
-       <td><div align="left">Refresh the list of executables</div></td>
+       <td><div style="text-align:center;"><img src="../images/btn_restart.png" width="20" height="18" alt="refresh executables icon"></div></td>
+       <td><div style="text-align:left">Refresh the list of executables</div></td>
        <td>Click to refresh the executables list. </td>
      </tr>
      <tr>
-       <td><div align="center"><img src="../images/btn_import_executables.png" width="18" height="15" alt="import executables icon"></div></td>
+       <td><div style="text-align:center;"><img src="../images/btn_import_executables.png" width="18" height="15" alt="import executables icon"></div></td>
        <td>Import an executable file </td>
        <td>Click to import an executable not in the workspace into the executables list. </td>
      </tr>
      <tr>
-       <td><div align="center"><img src="../images/icon_remove.png" width="22" height="22" alt="remove executables icon"></div></td>
+       <td><div style="text-align:center;"><img src="../images/icon_remove.png" width="22" height="22" alt="remove executables icon"></div></td>
        <td>Remove the selected executables </td>
        <td>Click to remove the selected executables from the executables list. </td>
      </tr>
      <tr>
-       <td><div align="center"><img src="../images/btn_columns.png" width="14" height="14" alt="columns icon"></div></td>
+       <td><div style="text-align:center;"><img src="../images/btn_columns.png" width="14" height="14" alt="columns icon"></div></td>
        <td>Columns</td>
        <td>Opens the  <strong>Configure Columns</strong> dialog for configuring which columns  appear in the Executable and Source File panes. </td>
      </tr>
  </table>
     <p>
-      <img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+      <img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
       <a href="cdt_o_views.htm">Views</a>
     </p>
  <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_views.htm b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_views.htm
index 3c2764bb096..211cd383ab6 100644
--- a/doc/org.eclipse.cdt.doc.user/reference/cdt_u_views.htm
+++ b/doc/org.eclipse.cdt.doc.user/reference/cdt_u_views.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,14 +9,14 @@
 </head>
 
 <body>
-<h1>Selecting Views and Editors</h1>
+<h1 role="main">Selecting Views and Editors</h1>
 
 <p>To see a list of all views, from the menu bar choose <strong>Window > Show View > Others</strong>. </p>
 <p><img src="../images/show_view.png" alt="Show View Dialog Box"></p>
 
 The following views comprise the C/C++ Projects View:
 
-<h3>Basic views</h3>
+<h2>Basic views</h2>
 <dl>
 	<dt>Console</dt><dd>Displays the application's output.</dd>
 	<dt>Project Explorer</dt><dd>Displays the file system under the <strong><em>launchdir</em>/workspace</strong> directory.</dd>
@@ -26,19 +26,19 @@ The following views comprise the C/C++ Projects View:
 	<dt>Search</dt><dd>Displays the results of file or text searches.</dd>
 </dl>
 
-<h3>C views</h3>
+<h2>C views</h2>
 <dl>
 <dt>C/C++ Projects</dt> <dd>Displays your current projects. This is similar to the <strong>Project Explorer</strong>  view.</dd>
 </dl>
 
 
-<h3>Make views</h3>
+<h2>Make views</h2>
 <dl>
 	<dt>Make Targets</dt> <dd>Lists your projects.  To build a project, double-click on it..</dd>
 </dl>
 
 
-<h3>Editor view</h3>
+<h2>Editor view</h2>
 The <strong>Editor</strong> view is not listed under  <strong>Window > Show View </strong> or  <strong>Window > Show View > Others</strong>, it is opened whenever an editable file is opened from the C/C++ Projects or Project Explorer views.
 
 <p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_brkpnts_watch.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_brkpnts_watch.htm
index 0276c4d6bba..6afafcd224f 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_brkpnts_watch.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_brkpnts_watch.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,16 +10,16 @@
 
 <body>
 
-<h1>Using breakpoints, watchpoints, and breakpoint actions</h1>
+<h1 role="main">Using breakpoints, watchpoints, and breakpoint actions</h1>
 
 <p>The following topics explain how to use breakpoints, watchpoints, and breakpoint actions:</p>
 
-			<p><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
-			  <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
-  				<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brk_action.htm">Adding breakpoint actions</a><br>
-		      <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
-		      <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
-		      <img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addrmv_brk_action.htm">Attaching or removing breakpoint actions</a><br>
+			<p><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
+			  <img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
+  				<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brk_action.htm">Adding breakpoint actions</a><br>
+		      <img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
+		      <img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
+		      <img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addrmv_brk_action.htm">Attaching or removing breakpoint actions</a><br>
 </p>
 			<p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_build_task.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_build_task.htm
index c385141587d..04508437546 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_build_task.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_build_task.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,24 +9,24 @@
 </head>
 <body>
 
-<h1>Building projects</h1>
+<h1 role="main">Building projects</h1>
 <p>The following topics explain how to build a project, and to manage compile errors:</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_rename.htm">Renaming a project</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_build_var.htm">Adding and Editing Build Variables</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_error_parser.htm">Tuning Error Parsers</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_parser.htm">Selecting a binary parser</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_paths.htm">Adding include paths and symbols</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_platf.htm">Selecting a project type</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_manualbuild.htm">Building manually</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autobuild.htm">Removing the <strong>Build Automatically</strong> setting</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autosave.htm">Autosaving on a build</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addmaketarget.htm">Creating a make target</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_referenced_configs.htm">Configuring Project References</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cbuild_pref.htm">Customizing the Console view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_builderrors.htm">Tracking down compilation errors</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_rename.htm">Renaming a project</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_build_var.htm">Adding and Editing Build Variables</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_error_parser.htm">Tuning Error Parsers</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_parser.htm">Selecting a binary parser</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_paths.htm">Adding include paths and symbols</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_platf.htm">Selecting a project type</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_manualbuild.htm">Building manually</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autobuild.htm">Removing the <strong>Build Automatically</strong> setting</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autosave.htm">Autosaving on a build</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addmaketarget.htm">Creating a make target</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_referenced_configs.htm">Configuring Project References</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cbuild_pref.htm">Customizing the Console view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_builderrors.htm">Tracking down compilation errors</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a><br>
 
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_builderrors.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_builderrors.htm
index f571bc24bf3..0d1451e8827 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_builderrors.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_builderrors.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Tracking down compilation errors</h1>
+<h1 role="main">Tracking down compilation errors</h1>
 
 <p>After a build finishes, CDT displays the build output in the Console View. The build output shows
 the result of build and a user can inspect it to find out if it was successful or not. To assist with that
@@ -33,21 +33,21 @@ generated on "Error Parsers" Preference page.
 </p>
 
 <p>The following topics describe how to view and manage compile errors:
-<br><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a>
-<br><img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a>
+<br><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a>
+<br><img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a>
 </p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 <br><a href="../tasks/cdt_t_proj_build_set.htm">Defining Project Build settings</a>
 <br><a href="../tasks/cdt_o_build_task.htm">Building projects</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_prop_build_settings_errparser.htm">Error Parsers tab</a>
 <br><a href="../reference/cdt_u_console_view.htm">Console View</a>
 <br><a href="../reference/cdt_u_problems_view.htm">Problems View</a>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_con_assist.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_con_assist.htm
index 6fc0dee9e0f..c3da02edaa3 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_con_assist.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_con_assist.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,11 +10,11 @@
 
 <body>
 
-<h1>Working with Content Assist</h1>
+<h1 role="main">Working with Content Assist</h1>
 <p>The following topics provide information about code entry aids:</p>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
 
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_debug.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_debug.htm
index c7f7b63f794..9f3ffd470f7 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_debug.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_debug.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,23 +10,23 @@
 
 <body>
 
-<h1>Debugging</h1>
+<h1 role="main">Debugging</h1>
 
 <p>The following topics explain how to debug your project:</p>
 
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_exes.htm">Debugging an existing executable</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_exes.htm">Debugging an existing executable</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
+			<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
+			<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement"></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_proj_files.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_proj_files.htm
index 5b0335903dd..81c30efc8de 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_proj_files.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_proj_files.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,17 +10,17 @@
 
 <body>
 
-<h1>Working with C/C++ project files</h1>
+<h1 role="main">Working with C/C++ project files</h1>
 <p>The following topics explain how to create and manage project files:</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the C/C++ Projects view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_conv_proj.htm">Converting a C or C++ nature for a project</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_cpp.htm">Creating a C/C++ file</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_make.htm">Creating a makefile</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects view</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_mbs20_proj.htm">Converting CDT Managed Make Projects</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_custom_persp.htm">Adding Convert to a C/C++ Make Project to the New menu</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_discovery.htm">Set Discovery Options</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the C/C++ Projects view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_conv_proj.htm">Converting a C or C++ nature for a project</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_cpp.htm">Creating a C/C++ file</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_make.htm">Creating a makefile</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects view</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_mbs20_proj.htm">Converting CDT Managed Make Projects</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_custom_persp.htm">Adding Convert to a C/C++ Make Project to the New menu</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_discovery.htm">Set Discovery Options</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run.htm
index 0c289a2d212..e0e463ac752 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,30 +10,30 @@
 
 <body>
 
-<h1>Running and debugging projects</h1>
+<h1 role="main">Running and debugging projects</h1>
 <p>The following topics explain how to run a C or C++ application using an existing run configuration, and how to create a new run configuration.</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_config.htm">Creating or editing a run/debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_debug.htm">Debugging</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_config.htm">Creating or editing a run/debug configuration</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_debug.htm">Debugging</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
+			<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
+			<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
 
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run_config.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run_config.htm
index 9e20838771d..69a5bed09fa 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run_config.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_run_config.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Creating or editing a run/debug configuration</h1>
+<h1 role="main">Creating or editing a run/debug configuration</h1>
 <p>You can run an application by right-clicking the file and clicking Open 
 With &gt; System Editor, or you can create a run configure a run environment with 
 which to run your application.</p>
@@ -22,14 +22,14 @@ which to run your application.</p>
 <p>You will use these tabs to customize your run and debug configurations.</p>
 
 <p>The following topics explain how to create a run or debug configuration:</p>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
-		<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
+		<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
 
 &nbsp;<p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_tasks.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_tasks.htm
index 0cd5f40ae51..3a65262ea3d 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_tasks.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_tasks.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,73 +10,73 @@
 
 <body>
 
-<h1>Tasks</h1>
+<h1 role="main">Tasks</h1>
 <p>The following topics provide step-by-step procedural instructions to help you perform various activities with the CDT:</p>
 
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_new.htm">Creating a project</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_new_with_template.htm">Creating a project via a project template</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_proj_files.htm">Working with C/C++ project files</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the C/C++ Projects view</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_conv_proj.htm">Converting a C or C++ nature for a project</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_cpp.htm">Creating a C/C++ file</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_make.htm">Creating a makefile</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects view</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_mbs20_proj.htm">Converting CDT 2.x Managed Make Projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_custom_persp.htm">Adding Convert to a C/C++ Make Project to the New menu</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_discovery.htm">Set Discovery Options</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_write_code.htm">Writing code</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_comment_out.htm">Commenting out code</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_con_assist.htm">Working with Content Assist</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_shift_code.htm">Shifting lines of code to the right or left</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_open_declarations.htm">Navigating to C/C++ declarations</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_refactoring.htm">Refactoring</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_build_task.htm">Building projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_rename.htm">Renaming a project</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="../reference/cdt_u_prop_general_pns_ref.htm">Selecting referenced projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_error_parser.htm">Tuning Error Parsers</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_parser.htm">Selecting a binary parser</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_paths.htm">Adding Include paths and symbols</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_platf.htm">Selecting a deployment platform</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_manualbuild.htm">Building Manually</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autobuild.htm">Removing Build Automatically</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autosave.htm">Autosaving on a build</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addmaketarget.htm">Creating a make target</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cbuild_pref.htm">Customizing the Console view</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_builderrors.htm">Tracking down compilation errors</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run.htm">Running and debugging projects</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_config.htm">Creating or editing a run/debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_debug.htm">Debugging</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
-			<img src="../images/trans.gif" border="0" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
-		<img src="../images/trans.gif" border="0" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
-<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_sel_search.htm">Selection Searching for C/C++ elements</a><br>
-	<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_set_src_fold.htm">Setting Source Folders</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_new.htm">Creating a project</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_new_with_template.htm">Creating a project via a project template</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_proj_files.htm">Working with C/C++ project files</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the C/C++ Projects view</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_conv_proj.htm">Converting a C or C++ nature for a project</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_cpp.htm">Creating a C/C++ file</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_make.htm">Creating a makefile</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects view</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_convert_mbs20_proj.htm">Converting CDT 2.x Managed Make Projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_custom_persp.htm">Adding Convert to a C/C++ Make Project to the New menu</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_discovery.htm">Set Discovery Options</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_write_code.htm">Writing code</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_comment_out.htm">Commenting out code</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_con_assist.htm">Working with Content Assist</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_shift_code.htm">Shifting lines of code to the right or left</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_open_declarations.htm">Navigating to C/C++ declarations</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_refactoring.htm">Refactoring</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_build_task.htm">Building projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_rename.htm">Renaming a project</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="../reference/cdt_u_prop_general_pns_ref.htm">Selecting referenced projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_error_parser.htm">Tuning Error Parsers</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_parser.htm">Selecting a binary parser</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_paths.htm">Adding Include paths and symbols</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_proj_platf.htm">Selecting a deployment platform</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_manualbuild.htm">Building Manually</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autobuild.htm">Removing Build Automatically</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_autosave.htm">Autosaving on a build</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_addmaketarget.htm">Creating a make target</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cbuild_pref.htm">Customizing the Console view</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_builderrors.htm">Tracking down compilation errors</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_jumperror.htm">Jumping to errors</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_filtererror.htm">Filtering the Problems view</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run.htm">Running and debugging projects</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_run_config.htm">Creating or editing a run/debug configuration</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_config.htm">Selecting a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_new_run_config.htm">Creating a run or debug configuration</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_main.htm">Selecting an application to run or debug</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_arg.htm">Specifying execution arguments</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_env.htm">Setting environment variables</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_dbg.htm">Defining debug settings</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_source.htm">Specifying the location of source files</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_run_com.htm">Specifying the location of the run configuration</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_o_debug.htm">Debugging</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_debug_prog.htm">Debugging a program</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_brkpnts.htm">Adding breakpoints</a><br>
+			<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_watch.htm">Adding watchpoints</a><br>
+			<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_rem_wtch_brk.htm">Removing breakpoints and watchpoints</a><br>
+			<img src="../images/trans.gif" width="100" height="1" alt=""><a style="text-decoration:none" href="cdt_t_endis_able_brk_wtch.htm">Enabling and disabling breakpoints and watchpoints</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_controldebug.htm">Controlling debug execution</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_disassembly.htm">Stepping into assembler functions</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_variables.htm">Working with variables</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_expressions.htm">Adding expressions</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_registers.htm">Working with registers</a><br>
+		<img src="../images/trans.gif" width="75" height="1" alt=""><a style="text-decoration:none" href="cdt_t_memory.htm">Working with memory</a><br>
+<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_sel_search.htm">Selection Searching for C/C++ elements</a><br>
+	<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_set_src_fold.htm">Setting Source Folders</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_write_code.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_write_code.htm
index a65d181d585..2068fcef1df 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_write_code.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_o_write_code.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,19 +10,19 @@
 
 <body>
 
-<h1>Writing code</h1>
+<h1 role="main">Writing code</h1>
 <p>The following topics explain how to work with the C/C++ editor:</p>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_comment_out.htm">Commenting out code</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_con_assist.htm">Working with Content Assist</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
-		<img src="../images/trans.gif" border="0" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_shift_code.htm">Shifting lines of code to the right or left</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_sel_search.htm">Selection Searching for C/C++ elements</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_open_declarations.htm">Navigating to C/C++ declarations</a><br>
-	<img src="../images/trans.gif" border="0" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_refactoring.htm">Refactoring</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_comment_out.htm">Commenting out code</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_o_con_assist.htm">Working with Content Assist</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_contentassist.htm">Using Content Assist</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
+		<img src="../images/trans.gif" width="50" height="1" alt=""><a style="text-decoration:none" href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_shift_code.htm">Shifting lines of code to the right or left</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_sel_search.htm">Selection Searching for C/C++ elements</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_open_declarations.htm">Navigating to C/C++ declarations</a><br>
+	<img src="../images/trans.gif" width="25" height="1" alt=""><a style="text-decoration:none" href="cdt_t_refactoring.htm">Refactoring</a><br>
 
 <p><img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" ></p>
 </body>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brk_action.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brk_action.htm
index 4115eb9d8b1..c8952394a6a 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brk_action.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brk_action.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Adding breakpoint actions</h1>
+<h1 role="main">Adding breakpoint actions</h1>
 
 <p>To add a new breakpoint action:</p>
 <ol>
@@ -21,23 +21,24 @@
   </li>
   <li>In the <strong>New Breakpoint Action</strong> dialog box, type a name for the action in the <strong>Action name</strong> box.</li>
   <li>Select an action  from the <strong>Action type</strong> list. </li>
-  <li>Set the action's attributes: </li>
+  <li>Set the action's attributes: 
   <ul>
     <li>For a sound action, select a sound file.</li>
     <li>For a log action, type the message to appear in the Log Action Messages console. </li>
     <li>For a resume action, set the <strong>Resume after</strong> time in seconds. </li>
     <li>For an external tool action, click <strong>Choose</strong> to select a  program.</li>
   </ul>
+  </li>
   <li>Click <strong>OK</strong>. </li>
 </ol>
 <p>The new breakpoint actions appears in the <strong>Actions available for any breakpoint in the workspace </strong> list. </p>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
   <br>
   <a href="cdt_o_brkpnts_watch.htm">Using breakpoints, watchpoints, and breakpoint actions</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_debug.htm">Debug preferences</a></p>
 <hr>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brkpnts.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brkpnts.htm
index abe6cf17962..c8a044dce09 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brkpnts.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_brkpnts.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -18,7 +18,7 @@ function changeSize(theImage,wd,ht) {
 
 <body>
 
-<h1>Adding breakpoints</h1>
+<h1 role="main">Adding breakpoints</h1>
 
 <p>A breakpoint is set on an executable line of a program. If the breakpoint is 
 enabled when you debug, the execution suspends before that line of code 
@@ -34,14 +34,14 @@ executes.</p>
 <p>For more information on marker bar icons, see <strong>Workbench User Guide &gt; 
 Reference &gt; User interface information &gt; Icons and buttons &gt; Editor area 
 marker bar</strong>.</p>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_build_var.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_build_var.htm
index 212e2bdde77..2b60a869ade 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_build_var.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_build_var.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 
 <head>
@@ -13,10 +13,10 @@
 
 <body>
 
-<h1>Adding and Editing Build Variables</h1>
+<h1 role="main">Adding and Editing Build Variables</h1>
 
 <p>Use the <strong>Define a New Build Variable</strong> dialog box to add local build variables or the <strong>Edit Existing Build Variable</strong> 
-dialog box to edit a previously defined variable. Both are accessible from the <img src="../images/command_link.png" border="0" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Vars)")'>Build Variables</a> preference panel.</p>
+dialog box to edit a previously defined variable. Both are accessible from the <img src="../images/command_link.png" alt="" > <a class="command-link" href='javascript:executeCommand("org.eclipse.ui.window.preferences(preferencePageId=org.eclipse.cdt.managedbuilder.ui.preferences.PrefPage_Vars)")'>Build Variables</a> preference panel.</p>
 
 <h2>Define a New Build Variable</h2>
 <p><ol>
@@ -38,22 +38,22 @@ dialog box to edit a previously defined variable. Both are accessible from the <
 	</colgroup>
 	<thead>
 		<tr>
-			<th><strong>Option</strong></th>
-			<th><strong>Description</strong></th>
+			<th id="option"><strong>Option</strong></th>
+			<th id="description"><strong>Description</strong></th>
 		</tr>
 	</thead>
 	<tbody>
 		<tr>
-			<td><strong>Variable name</strong></td>
-			<td>Enter the variable name.</td>
+			<td headers="option"><strong>Variable name</strong></td>
+			<td headers="description">Enter the variable name.</td>
 		</tr>
 		<tr>
-			<td><strong>Type</strong></td>
-			<td>Choose the variable type from the available list.</td>
+			<td headers="option"><strong>Type</strong></td>
+			<td headers="description">Choose the variable type from the available list.</td>
 		</tr>
 		<tr>
-			<td><strong>Value</strong></td>
-			<td>Enter or edit the value of the variable.</td>
+			<td headers="option"><strong>Value</strong></td>
+			<td headers="description">Enter or edit the value of the variable.</td>
 		</tr>
 	</tbody>
 </table>
@@ -70,7 +70,7 @@ dialog box to edit a previously defined variable. Both are accessible from the <
 
 <p><img src="../images/cdt_dlg_edit_build_var.png" ALT="Define a New Build Variable dialog box" ></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="../reference/cdt_u_pref_build_vars.htm">Build Variables preferences</a></p>
 
 <hr>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_codetemp.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_codetemp.htm
index 2b14f39b985..c3525f108f7 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_codetemp.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_codetemp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Creating and editing templates</h1>
+<h1 role="main">Creating and editing templates</h1>
 <p>Content Assist uses templates to enable you to quickly make use of commonly used code segments.  </p>
 <p>To create a template:</p>
 
@@ -57,14 +57,14 @@
  <li>Click <strong>OK</strong>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_content_assist.htm">Content Assist</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_contentassist.htm">Using Content Assist</a><br>
 <a href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_code_temp.htm">Templates page</a></p>
 <p>
 <img src="../images/ng00_04a.gif" ALT="QNX Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_custom_persp.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_custom_persp.htm
index 957058fb39d..fc675443daa 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_custom_persp.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_custom_persp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
  
-<h1>Adding Convert to a C/C++ Project to the New menu</h1>
+<h1 role="main">Adding Convert to a C/C++ Project to the New menu</h1>
 
 <p>If <strong>Convert to a C/C++ Project</strong> is not available in your menubar, you can add it by clicking <strong>Window > Customize Perspective</strong></p>
 <p><strong>NOTE:</strong> This feature can update some managed make projects created by earlier versions of CDT. </p>
@@ -25,7 +25,7 @@
 <p>The <strong>File > New > Convert to a C/C++ Project</strong> option will now be available.</p>
 <p><img src="../images/file_new_conv.png" alt="File New Menu showing Convert to a C/C++ Project"></p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a></p>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_watch.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_watch.htm
index fcb17b0cda0..96d1c04b1ed 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_watch.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_add_watch.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Adding watchpoints</h1>
+<h1 role="main">Adding watchpoints</h1>
 
 <p>A watchpoint is a special breakpoint that stops the execution of an 
 application whenever the value of a given expression changes, without specifying 
@@ -25,22 +25,23 @@ true, regardless of when or where it occurred. You can set a watchpoint on a glo
 <ol>
   <li>Highlight the variable in the editor, or select it in the Outline view.</li>
   <li>Click <strong>Run &gt; Toggle Watchpoint</strong>.</li>
-  <li>Do any of the following:</li>
+  <li>Do any of the following:
   <ul><li>To stop execution when the watch expression is read, select the
   <strong>Read</strong> check box.</li>
   <li>To stop execution when  the watch expression is written to, select the <strong>Write</strong> 
   check box.</li></ul>
+  </li>
   <li>The watchpoint appears in the <strong>Breakpoints</strong> view 
   list.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addmaketarget.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addmaketarget.htm
index f7a09085967..5cab099a34d 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addmaketarget.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addmaketarget.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,26 +10,26 @@
 
 <body>
 
-<h1>Creating a make target</h1>
+<h1 role="main">Creating a make target</h1>
 
 <p></p>
 <p>To create a make target:</p>
 <ol>
   <li>Right click on a project and select <strong>Make Target &gt; Create</strong>.</li>
-  <li>Enter the Target name and build options then click <strong>Create</strong>.<br>
-  <img src="../images/create_make_target_win.png" alt="Create Make Target Window" vspace="10" ><br>&nbsp;</li>
-  <li>The make target appear in the <a href="../reference/cdt_u_make_targets_view.htm">Make Target</a> view.<br>
-  <img src="../images/view_make_targets.png"   alt="Make Targets View" vspace="10" ><br>&nbsp;</li>
+  <li>Enter the Target name and build options then click <strong>Create</strong>.<br><br>
+  <img src="../images/create_make_target_win.png" alt="Create Make Target Window" ><br>&nbsp;</li>
+  <li>The make target appear in the <a href="../reference/cdt_u_make_targets_view.htm">Make Target</a> view.<br><br>
+  <img src="../images/view_make_targets.png"   alt="Make Targets View"  ><br>&nbsp;</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21" >
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21" >
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_create_make_target.htm">Create a Make Target</a><br>
 <a href="../reference/cdt_u_make_targets_view.htm">Make Target View</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addrmv_brk_action.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addrmv_brk_action.htm
index 7bac6550482..69469470c75 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addrmv_brk_action.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_addrmv_brk_action.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN" >
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Attaching or removing breakpoint actions</h1>
+<h1 role="main">Attaching or removing breakpoint actions</h1>
 
 <p>You can attach one or more breakpoint actions to a single breakpoint. For example, when the breakpoint is hit you could both log a message and play a sound. Actions are executed in the order they appear in the <strong>Actions for this breakpoint</strong> list. </p>
 <p>To  attach or remove a breakpoint action from a breakpoint: </p>
@@ -40,10 +40,10 @@
   <li>Click <strong>OK</strong>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
   <br>
   <a href="cdt_o_brkpnts_watch.htm">Using breakpoints, watchpoints, and breakpoint actions</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_debug.htm">Debug preferences</a></p>
 <hr>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autobuild.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autobuild.htm
index de7cb1157d4..a6c7a5f195d 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autobuild.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autobuild.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Disabling the Build Automatically option</h1>
+<h1 role="main">Disabling the Build Automatically option</h1>
 <p>By default, the Eclipse workbench is configured to build projects automatically.
 However, for C/C++ development you should disable this option,
 otherwise your entire project will be rebuilt whenever, for example,
@@ -16,17 +16,17 @@ Click <strong>Project &gt; Build Automatically</strong> and ensure there is no
 checkmark beside the <strong>Build Automatically</strong> menu item.</p>
 <p><img src="../images/cdt_autobuild.png"
  alt="Menubar showing Project selection"></p>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="cdt_t_manualbuild.htm">Building Manually</a><br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_buildset.htm">Make Builder page,
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autosave.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autosave.htm
index 76db6c47b32..1b1a7aae8ee 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autosave.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_autosave.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 <meta http-equiv="Content-Language" content="en-us">
@@ -9,7 +9,7 @@
 
 <body>
 
-<h1>Autosaving on a build</h1>
+<h1 role="main">Autosaving on a build</h1>
 
 <p>You can let Eclipse save modified files whenever you perform a manual build. 
 The files are saved before the build is performed so that the latest 
@@ -26,14 +26,14 @@ utility in the Console view.</p>
 </ol>
 <p>Eclipse will now save your resources when you build a project.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_buildset.htm">Make Builder page, C/C++ Properties window</a></p><p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_build_process.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_build_process.htm
index e14de3ea898..a6b911c6e0a 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_build_process.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_build_process.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,19 +12,19 @@
 
 <body>
 
-<h1>Building a CDT project</h1>
+<h1 role="main">Building a CDT project</h1>
 
 <p>Provide roadmap whereby a link is provided to each build setting-related 
 task.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_buildset.htm">Make Builder page, C/C++ Properties window</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cbuild_pref.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cbuild_pref.htm
index 06479a047b9..25bb27ff93f 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cbuild_pref.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cbuild_pref.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Customizing the Console view</h1>
+<h1 role="main">Customizing the Console view</h1>
 <p>The <a href="../reference/cdt_u_console_view.htm">Console</a> view displays the output of the utilities invoked when
 building a project or the programs output when running/debugging.</p>
 <p>To set Console view preferences</p>
@@ -23,16 +23,16 @@ building a project or the programs output when running/debugging.</p>
   <li>To customize the colors used in the <strong>Console</strong> view, click a color control and select the new color.</li>
   <li>Click <strong>OK</strong>.</li>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21"> <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_comment_out.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_comment_out.htm
index c8f22fd9040..1daa2fec1a2 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_comment_out.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_comment_out.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Commenting out code</h1>
+<h1 role="main">Commenting out code</h1>
 
 <p>You can comment out one or more lines of code in any C/C++ editor view. 
 The leading characters <samp>//</samp> are added to the beginning of each line when commenting one or more lines of code.
@@ -39,14 +39,14 @@ described above.</p>
   </ul>
 </ol>
 
- <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+ <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
  <a href="../concepts/cdt_o_code_entry.htm">Code entry</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a><br>
 <a href="cdt_o_con_assist.htm">Working with Content Assist</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_contentassist.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_contentassist.htm
index 876fb8c90f1..1f3392994f0 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_contentassist.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_contentassist.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Using Content Assist</h1>
+<h1 role="main">Using Content Assist</h1>
 
 <p>Use Content Assist to insert C/C++ elements of your project, and templates into your code. You can insert a template into your source code rather than retyping 
 commonly-used snippets of code.</p>
@@ -21,9 +21,9 @@ commonly-used snippets of code.</p>
   <li>In the C/C++ editor, type at least the first letter of a template or 
   element then <strong>Ctrl+Space</strong>.<br>
   A list displays the templates 
-    <img border="0" src="../images/template_obj.gif" alt="Templates icon" width="16" height="16"> followed by the elements that start with the letter combination you typed.</li><br>
+    <img src="../images/template_obj.gif" alt="Templates icon" width="16" height="16"> followed by the elements that start with the letter combination you typed.<br><br>
 	<img src="../images/contentAssist_example.png" alt="Editor View showing Content Assist Example">
-	
+	</li>
   <li>Do one of the following: 
   <ul>
     <li>Continue typing. The list shortens. When there is only one item in the 
@@ -51,14 +51,14 @@ commonly-used snippets of code.</p>
   </li>
   <li>Click <strong>OK</strong>.</li>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_content_assist.htm">Content Assist</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_add_codetemp.htm">Creating and editing templates</a><br>
 <a href="cdt_t_imp_code_temp.htm">Importing and exporting templates</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_c_editor_con_assist.htm">Content Assist page</a><br>
 <a href="../reference/cdt_u_code_temp.htm">Templates page</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_controldebug.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_controldebug.htm
index 8d30ea256c6..23cb5107baa 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_controldebug.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_controldebug.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Controlling debug execution</h1>
+<h1 role="main">Controlling debug execution</h1>
 
 <p>The debug execution controls are superceded by breakpoints. For example, if 
 you attempt to step over a function and the program hits a breakpoint, 
@@ -23,7 +23,7 @@ core set of debug controls. </p>
 
 <ol>
   <li>In the <strong>Debug</strong> view, select a thread.</li>
-  <li>To control the debug session, click:</li>
+  <li>To control the debug session, click:
   <ul><li><strong>Run &gt; Resume</strong></li>
   <li><strong>Run &gt; Suspend</strong></li>
   <li><strong>Run &gt; Terminate</strong></li>
@@ -31,16 +31,17 @@ core set of debug controls. </p>
   <li><strong>Run &gt; Remove All Terminated Launches</strong></li>
   <li><strong>Run &gt; Restart</strong></li>
  </ul>
+ </li>
  </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_dbg_view.htm">Debug launch controls</a><br>
 <a href="../reference/cdt_u_dbg_view.htm">Debug view</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_conv_proj.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_conv_proj.htm
index ef747441ac1..26e49018212 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_conv_proj.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_conv_proj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Converting a C or C++ nature for a project</h1>
+<h1 role="main">Converting a C or C++ nature for a project</h1>
 
 <p>Use the <strong>Convert to a C/C++ Project</strong> wizard to assign a C nature to a C++ project or vice versa.</p>
 
@@ -28,14 +28,14 @@
   <li>In the <strong>Project options</strong> group, you can specify the <strong>Project Type</strong> and <strong>Toolchain</strong> if the <strong>Specify project type</strong> option is enabled.</li>
   <li>Click <strong>Finish</strong>.&nbsp;</li>
   </ol>
-  <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+  <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
   <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
   <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="cdt_o_write_code.htm">Writing code</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">Project properties</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_cdt_proj.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_cdt_proj.htm
index e45667f8eb4..29321900f7c 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_cdt_proj.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_cdt_proj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Converting CDT 1.x Projects</h1>
+<h1 role="main">Converting CDT 1.x Projects</h1>
 
 <p>How you update your CDT 1.x project to the current CDT project format depends upon whether the 
 project is a Standard Make project or a Managed Make project. For a Standard 
@@ -39,7 +39,7 @@ or exit Eclipse.</p>
 See <a href="cdt_t_discovery.htm">Set Discovery Options</a> for details.</p>
 
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="cdt_t_add_custom_persp.htm">Adding Convert to a C/C++ Project to the New menu</a><br>
 <a href="cdt_t_discovery.htm">Set Discovery Options</a><br>
 <a href="cdt_t_convert_mbs20_proj.htm">Converting CDT 2.x Managed Make Projects </a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_mbs20_proj.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_mbs20_proj.htm
index f5df8df9e78..1bcfced6464 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_mbs20_proj.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_convert_mbs20_proj.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Converting CDT 2.x Managed Make Projects</h1>
+<h1 role="main">Converting CDT 2.x Managed Make Projects</h1>
 
 <p>For a CDT 2.x Managed Make project, the Managed Build system will prompt you to 
 convert your project when it attempts to read the Managed Build project 
@@ -22,7 +22,7 @@ No</strong> and the project will not be updated.&nbsp; You will be able to view
 Managed Build settings, but no changes will be saved when you close the project 
 or exit Eclipse.</p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects </a></p>
 
 <p><img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" ></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_create_make_target.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_create_make_target.htm
index a52d3a8e8cc..9105aea7625 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_create_make_target.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_create_make_target.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,25 +10,25 @@
 
 <body>
 
-<h1>Creating a Make Target</h1>
+<h1 role="main">Creating a Make Target</h1>
 
 <p>To create a make target:</p>
 <ol>
-  <li>Right click on the project and select <strong>Make Targets &gt; Create...</strong></li><br>
+  <li>Right click on the project and select <strong>Make Targets &gt; Create...</strong><br><br>
   <img src="../images/create_make_target.png" alt="Select Make Target, then Create"><br>&nbsp;</li>
   <li>Enter the <strong>Target name</strong> and build options and click <strong>OK</strong>.<br>
   <img src="../images/create_make_target_win.png" alt="Create Make Target Window"><br>&nbsp;</li>
   <li>The make target appear in the <strong>Make Targets</strong> view.<br>
   <img src="../images/view_make_targets.png" alt="Make Targets View"><br>&nbsp;</li>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_u_create_make_target.htm">Create a Make Target</a><br>
 <a href="../reference/cdt_u_make_targets_view.htm">Make Target View</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cust_cpp_editor.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cust_cpp_editor.htm
index 96cd4423d23..d6215bf838e 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cust_cpp_editor.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_cust_cpp_editor.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 	<meta http-equiv="Content-Language" content="en-us">
@@ -19,33 +19,33 @@ Customize the appearance of the C/C++ Editor.
 END INFOPOP-->
 <body>
 
-<h1>Customizing  the C/C++ editor</h1>
+<h1 role="main">Customizing  the C/C++ editor</h1>
 
 <p>You can change many of the C/C++ editor preferences.</p>
 
 <p>To customize the C/C++ editor preferences:</p>
 
 <ol>
-  	<li>Click <strong>Window &gt; Preferences</strong>.</li><br>
-  	<li>Expand<strong> C/C++</strong>, and click <strong>C/C++ Editor</strong>.</li><br>
+  	<li>Click <strong>Window &gt; Preferences</strong>.<br></li>
+  	<li>Expand<strong> C/C++</strong>, and click <strong>C/C++ Editor</strong>.<br></li>
 	<li>To set general preferences for the editor click the <strong>General</strong> tab.<br>
 	<img src="../images/editor_general_preferences.png"  alt="Editor General Preferences Window"></li>
-	<li>On the General Page set your preferences and click <strong>Apply</strong>. For a description of the General preferences click <a href="../reference/cdt_u_c_editor_gen.htm">here</a>.</li><br>
+	<li>On the General Page set your preferences and click <strong>Apply</strong>. For a description of the General preferences click <a href="../reference/cdt_u_c_editor_gen.htm">here</a>.<br></li>
 
 	<li>To customize the color of the text in the editable area of the C/C++ editor, click the <strong>Colors</strong> tab.<br>
 	<img src="../images/editor_color_preferences.png" alt="Editor Color Preferences Window"></li>
 		 
-	<li>On the Colors page set your preferences and click <strong>Apply</strong>. For a description of the Color preferences click <a href="../reference/cdt_u_c_editor_color.htm">here</a>.</li><br>
-	<li>To customize Content Assist preferences, click the <strong>Content Assist</strong> tab. For more information, see <a href="cdt_t_contentassist.htm">Using Content Assist</a></li><br>
-	<li>Click <strong>OK</strong>.</li><br>
+	<li>On the Colors page set your preferences and click <strong>Apply</strong>. For a description of the Color preferences click <a href="../reference/cdt_u_c_editor_color.htm">here</a>.<br></li>
+	<li>To customize Content Assist preferences, click the <strong>Content Assist</strong> tab. For more information, see <a href="cdt_t_contentassist.htm">Using Content Assist</a><br></li>
+	<li>Click <strong>OK</strong>.<br></li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21"> <br>
 <a href="../concepts/cdt_o_code_entry.htm">Coding aids</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_exes.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_exes.htm
index 7f13de99ce7..927129c26c4 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_exes.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_exes.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" >
@@ -13,14 +13,14 @@ ul, li	{ padding: 3px 0px}
 
 <body>
 
-<h1>Debugging an Existing Executable </h1>
+<h1 role="main">Debugging an Existing Executable </h1>
 <p>Use the import feature to import and debug an executable you have already built. This feature will automatically create a project and debug configuration for you. This is helpful if you have an executable built with debug symbols but may not have the project used to build the executable. </p>
 
-  <h4>Importing Executables for Debugging </h4>
+  <h2>Importing Executables for Debugging </h2>
   <ol>
     <li>Select the <strong>File &gt; Import...</strong> menu item.</li>
     <li>In the <strong>Import</strong> wizard dialog, click <strong>C/C++</strong> and select <strong>C/C++ Executable</strong>.<br>
-      <p><img src="../images/cdt_debug_exes01.png" vspace="12"  alt="Import dialog"></p></li>
+      <p><img src="../images/cdt_debug_exes01.png"  alt="Import dialog"></p></li>
     <li>Click <strong>Next</strong>.</li>
    <li>In the <strong>Import C/C++ Executable Files</strong> page of the <strong>Import Executable</strong> dialog:<br>
    <ul>
@@ -28,7 +28,7 @@ ul, li	{ padding: 3px 0px}
    	<li>Type the executable path in the <strong>Select executable</strong> box or click <strong>Browse</strong> to locate the executable.</li>
     <li>Type or click <strong>Browse</strong> to enter a directory path in the <strong>Search directory</strong> box, then select one or more executables from the <strong>C/C++ Executable Files</strong> list.</li>
    </ul>
-   <p><img src="../images/cdt_debug_exes02.png" vspace="12"   alt="Import Executable dialog"></p>
+   <p><img src="../images/cdt_debug_exes02.png"   alt="Import Executable dialog"></p>
    <p><strong>NOTE</strong> You can import any executable, but only those built with debug symbols will be let you step through source code and see variable values. </p>
    </li>
    <li>Click <strong>Next</strong>.</li>
@@ -38,12 +38,12 @@ ul, li	{ padding: 3px 0px}
    	<li>To import into an existing project, activate <strong>Existing project</strong> and click <strong>Search</strong>.</li>
    	<li>To add a launch configuration, activate <strong>Create a Launch Configuration</strong> and select the configuration from the list, then type a name into the <strong>Name</strong> box.</li>
    </ul>
-   <p><img src="../images/cdt_debug_exes03.png" vspace="12"   alt="Import Executable dialog"></p>
+   <p><img src="../images/cdt_debug_exes03.png"   alt="Import Executable dialog"></p>
    </li>
   <li>Click <strong>Finish</strong>.<br>
     <p>The executable is added to the <strong>C/C++ Projects</strong> view.</p></li>
   <li>If <strong>Create a Launch Configuration</strong> was activated, the <strong>Debug</strong> dialog appears.<br>
-      <p><img src="../images/cdt_debug_exes04.png" vspace="12"  alt="Debug launch configuration dialog"></p>
+      <p><img src="../images/cdt_debug_exes04.png"  alt="Debug launch configuration dialog"></p>
   </li>
   <li>Click <strong>Debug</strong>.<br>
   <p>The debugger launches and you can begin debugging the executable.</p></li>
@@ -51,14 +51,14 @@ ul, li	{ padding: 3px 0px}
   
   <h3>Setting breakpoints </h3>
   <p>Expand the executable in the <strong>C++ Projects</strong> view to see the list of source files. Only executables built with debug symbols will show a list of source files. The source files can be opened in the editor so you can set breakpoints. Use these files only for debugging, you can not change them and rebuild the executable with this project. </p>
-     <p><img src="../images/cdt_debug_exes05.png" alt="C++ Projects View" vspace="12" ></p>
+     <p><img src="../images/cdt_debug_exes05.png" alt="C++ Projects View" ></p>
  
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts" width="143" height="21" > <br>
+<p><img src="../images/ngconcepts.gif" alt="Related concepts" width="143" height="21" > <br>
     <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
   <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks" width="143" height="21" > <br>
+<p><img src="../images/ngtasks.gif" alt="Related tasks" width="143" height="21" > <br>
   <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference" width="143" height="21" > <br>
+<p><img src="../images/ngref.gif" alt="Related reference" width="143" height="21" > <br>
   <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <hr >
 <img src="../images/nokiaCopyright.png" alt="Nokia Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_prog.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_prog.htm
index 02f97d75068..42527b889cd 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_prog.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_debug_prog.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Debugging a program</h1>
+<h1 role="main">Debugging a program</h1>
 
 <p>You must create a debug launch configuration the first time you debug your 
 program.</p>
@@ -31,9 +31,9 @@ program.</p>
         the application you want to debug.</li>
   <li>In the <strong>C/C++ Application</strong> box, type the name of the executable 
         that you want to run.</li>
-  <li>Click <strong>Debug</strong>.</li>
+  <li>Click <strong>Debug</strong>.<br><br>
   <p>The debug perspective is opened and the  application window opens on 
-  top. The C/C++ editor window is repositioned in the perspective.</p>
+  top. The C/C++ editor window is repositioned in the perspective.</p></li>
 </ol>
 
 <p>For more information:</p>
@@ -63,14 +63,14 @@ program.</p>
   <li>Click <strong>Debug</strong>. </li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_disassembly.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_disassembly.htm
index 13ad590717f..d00068669a8 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_disassembly.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_disassembly.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Stepping into disassembled code</h1>
+<h1 role="main">Stepping into disassembled code</h1>
 
 <p>The <a href="../reference/cdt_u_dissassembly_view.htm">Disassembly</a> view lets you examine your program as it steps into 
 disassembled code. This is useful when the instruction pointer enters a function for which it does not have the source.
@@ -23,14 +23,14 @@ Disassembly</strong> menu.</p>
 on the <a href="../reference/cdt_u_dbg_view.htm">Debug</a> view toolbar. The Debugger switches to the instruction stepping mode automatically 
 when the <strong>Disassembly</strong> view has focus.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_discovery.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_discovery.htm
index 307b2cbbadf..64c67288509 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_discovery.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_discovery.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Set Discovery Options</h1>
+<h1 role="main">Set Discovery Options</h1>
 <p>For most <strong>make</strong> projects, you will want to parse the output of
 the build to populate your paths and symbols tables. </p>
 <p><span class="bold">To populate your tables:</span></p>
@@ -36,7 +36,7 @@ button.<br>
 </p>
 </ol>
 <br>
-<p><img src="../images/ngref.gif" alt="Related reference" border="0"
+<p><img src="../images/ngref.gif" alt="Related reference" 
  height="21" width="143"><br>
 <a href="cdt_t_convert_cdt_proj.htm">Converting CDT 1.x Projects</a><br>
 <a href="../reference/cdt_u_prop_build_discovery.htm">C/C++ Project
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_endis_able_brk_wtch.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_endis_able_brk_wtch.htm
index 103b4bcf37d..141386bcbf3 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_endis_able_brk_wtch.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_endis_able_brk_wtch.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Enabling and disabling breakpoints and watchpoints</h1>
+<h1 role="main">Enabling and disabling breakpoints and watchpoints</h1>
 
 <p>You can temporarily disable a breakpoint or watchpoint without losing the 
 information it contains.</p>
@@ -31,14 +31,14 @@ information it contains.</p>
   Disable</strong> or <strong>Enable</strong>. </li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_expressions.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_expressions.htm
index 48dc177c526..8f435fa2620 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_expressions.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_expressions.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Adding expressions</h1>
+<h1 role="main">Adding expressions</h1>
 
 <p>You can add and view expressions in the Expressions view. The Expressions 
 view is part of the Debug perspective.</p>
@@ -27,14 +27,14 @@ view is part of the Debug perspective.</p>
   are reevaluated.</p></li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_filtererror.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_filtererror.htm
index f748056d640..84568557881 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_filtererror.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_filtererror.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Filtering the Problems view</h1>
+<h1 role="main">Filtering the Problems view</h1>
 
 <p>Depending on the complexity and stage of your program,  an overwhelming number of errors can be generated. You can customize  Problems view to only view  certain types of errors. </p>
 
@@ -20,24 +20,24 @@
 
 <ol>
   <li>In Problems view, click the <strong>View Menu</strong> icon
-    <img border="0" src="../images/icon_menu.png" align="center" alt="View Menu icon">
+    <img src="../images/icon_menu.png" style="text-align:center;" alt="View Menu icon">
     in the top right corner of the view.</li>
   <li>Use <strong>Configure Contents...</strong> to define your custom filter and click <strong>OK</strong>.</li>
   <li>In <strong>View Menu</strong> select <strong>Show</strong> and then your filter.</li>
 </ol>
 
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_build_over.htm">Build overview</a>
 <br><a href="PLUGINS_ROOT/org.eclipse.platform.doc.user/concepts/cprbview.htm">Problems View</a> (Workbench concept)
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="cdt_o_builderrors.htm">Tracking down compilation errors</a>
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="PLUGINS_ROOT/org.eclipse.platform.doc.user/reference/ref-31a.htm">Problems View</a> (Workbench reference)
 </p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_imp_code_temp.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_imp_code_temp.htm
index 6dd7225e858..18aa4261bdb 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_imp_code_temp.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_imp_code_temp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
 <meta http-equiv="Content-Language" content="en-us">
@@ -9,7 +9,7 @@
 
 <body>
 
-<h1>Importing and exporting templates</h1>
+<h1 role="main">Importing and exporting templates</h1>
 
 <p>You can import and export templates.</p>
 
@@ -42,14 +42,14 @@
   The templates.xml file containing the templates you exported is saved in your file system.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_content_assist.htm">Content Assist</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_contentassist.htm">Using Content Assist</a><br>
 <a href="cdt_t_add_codetemp.htm">Creating and editing templates</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_code_temp.htm">Templates page</a></p><p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_jumperror.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_jumperror.htm
index d0842e54726..fa5ae341213 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_jumperror.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_jumperror.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Jumping to errors</h1>
+<h1 role="main">Jumping to errors</h1>
 
 <p>The CDT will parse the output from the make and compiler/linker. If the CDT can 
 determine an error or a warning, the line is highlighted in the Console view and added
@@ -38,16 +38,16 @@ Informational messages are marked with Info <img src="../images/icon_info.gif" a
     or Previous Error <img src="../images/icon_prev_error.png" alt="Previous Error"> buttons. </li>
 </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_build_over.htm">Build overview</a>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="cdt_o_builderrors.htm">Tracking down compilation errors</a>
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_console_view.htm">Console View</a>
 <br><a href="../reference/cdt_u_problems_view.htm">Problems View</a>
 </p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_manualbuild.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_manualbuild.htm
index 73ed1edc111..23c9cee5aea 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_manualbuild.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_manualbuild.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Building Manually</h1>
+<h1 role="main">Building Manually</h1>
 <p>Manual builds let you choose the scope of a build, as well as
 options for building, or rebuilding projects. You can view the output
 of the make utility in the console.</p>
@@ -41,16 +41,16 @@ installed on your system.</p>
 submenu for C/C++ projects simply creates a link to the build all
 target as defined in your makefile, and is no different from an <strong>Incremental
 Build</strong>.</p>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_build_over.htm">Build overview</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="cdt_t_proj_build_set.htm">Defining Project Build settings</a><br>
 <a href="cdt_o_build_task.htm">Building projects</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_buildset.htm">Make Builder page,
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_memory.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_memory.htm
index ffa7aabb4fd..382273cf74e 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_memory.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_memory.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
  
 <head>
@@ -12,7 +12,7 @@
  
 <body>
 
-<h1>Working with memory</h1>
+<h1 role="main">Working with memory</h1>
 
 <p>You can inspect and change process memory.</p>
 
@@ -65,14 +65,14 @@ Changing process memory can cause a program to crash.</p>
  <li> Type a new value for memory.  </li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_cpp.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_cpp.htm
index 3cfe33fe4b9..5bfedd7194a 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_cpp.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_cpp.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -15,7 +15,7 @@ function changeSize(theImage,wd,ht) {
   </script>
 </head>
 <body>
-<h1>Creating a C/C++ file</h1>
+<h1 role="main">Creating a C/C++ file</h1>
 <p>Files are edited in the C/C++ editor that is, by default, located in
 the editor area to the right of the <a href="../reference/cdt_u_project_explorer_view.htm">Project Explorer</a> or <a href="../reference/cdt_u_cproj_view.htm">C/C++ Projects</a> views.</p>
 <p>The marker bar on the left margin of the C/C++ editor, displays
@@ -23,7 +23,7 @@ icons for errors, warnings, bookmarks, breakpoints and tasks.</p>
 <p>For more information on the marker bar, see <strong>Workbench User Guide
 &gt; Reference &gt; User interface information &gt; Views and editors
 &gt; Editor area</strong>.</p>
-<h3>To create a C++ file:</h3>
+<h2>To create a C++ file:</h2>
 <ol>
   <li>In the <strong>Project Explorer</strong> or <strong>C++ Projects</strong> view, right-click a project, and
 select <strong>New &gt; File</strong>.<br>
@@ -34,26 +34,26 @@ selected.</li>
   <li>In the <strong>File name</strong> box, type a name followed by the
 appropriate extension.</li>
   <li>Click <strong>Finish</strong>.<br>
-    <img src="../images/project_new_file_name.png" alt="New File Wizard"></li>
-  <p>The file will open in the C/C++ editor.</p>
+    <img src="../images/project_new_file_name.png" alt="New File Wizard"><br><br>
+  <p>The file will open in the C/C++ editor.</p></li>
   <li>Enter your code in the editor view.<br>
     <img src="../images/project_new_cppfile.png" alt="Editor view with a sample code"></li>
   <li>Type <strong>CTRL+S</strong> to save the file.</li>
 </ol>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in
 the C/C++ Projects view</a><br>
 <a href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++
 Projects view</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">Project properties</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_make.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_make.htm
index 7654dd9d6db..23f6d21295a 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_make.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_make.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -18,7 +18,7 @@ function changeSize(theImage,wd,ht) {
 
 <body>
 
-<h1>Creating a makefile</h1>
+<h1 role="main">Creating a makefile</h1>
 
 <p>If you have  created a Standard Make C/C++ Project, you need to provide a makefile.</p>
 
@@ -36,18 +36,18 @@ view.</p>
   <img src="../images/project_new_makefile.png" alt="Editor view with a sample code"></li>
   <li>Click <strong>File &gt; 
   Save</strong>.</li></ol>
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_makefile.htm">Makefile</a><br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the 
 C/C++ Projects view</a><br>
 <a href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects 
 view</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_run_config.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_run_config.htm
index a2d3544f5e9..b89df2b1272 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_run_config.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_new_run_config.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -9,7 +9,7 @@
 </head>
 <body>
 
-<h1>Creating a run or debug configuration</h1>
+<h1 role="main">Creating a run or debug configuration</h1>
 
 <p>You can create customized run configuration which you can save for reuse.</p>
 
@@ -26,14 +26,14 @@
   <a href="cdt_t_run_main.htm">Selecting an application to run or debug</a>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_open_declarations.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_open_declarations.htm
index c14b6be08a6..a93c3efcbcf 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_open_declarations.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_open_declarations.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Navigating to C/C++ declarations</h1>
+<h1 role="main">Navigating to C/C++ declarations</h1>
 
 <p>The Open Declaration feature lets you navigate to the declaration that matches a 
 selected element in the C/C++ editor. It is recommended that you look for 
@@ -29,15 +29,15 @@ element declarations on successfully compiled programs.</p>
   <li> <strong>Workbench User Guide &gt; Tasks&gt; Navigating and finding resources</strong></li>
   </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_open_declarations.htm">Open Declaration</a><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_search.htm">Searching for C/C++ elements</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_build_set.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_build_set.htm
index c63e2f4e923..fcefbdcbfeb 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_build_set.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_build_set.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Defining Project Build settings</h1>
+<h1 role="main">Defining Project Build settings</h1>
 <p>The <strong>Builder Settings</strong> page lets you:</p>
 <ul>
   <li>Select whether CDT-generated makefile should be used or custom one.</li>
@@ -21,7 +21,7 @@
 
 <p>To define build settings:<br>
 In the C/C++ Projects view, right-click your project, and select <strong>Properties</strong>. 
-Select <strong>C/C++ Build </strong> from the list.</li>
+Select <strong>C/C++ Build </strong> from the list.
 </p>
 
 <p><img src="../images/builder_settings.png"
@@ -30,14 +30,15 @@ Select <strong>C/C++ Build </strong> from the list.</li>
 <ul>
   <li>To stop the build when an error is encountered, select <strong>Stop
 on first build error</strong>.</li>
-  <li>Select one of the following build command settings:</li>
+  <li>Select one of the following build command settings:
   <ul>
     <li>To use the default make command, select the <strong>Use Default</strong>
 check box.</li>
     <li>To use a build utility other than the default make command <strong>Build
 Command</strong> box, clear the <strong>Use Default</strong> check box .</li>
   </ul>
-  <li>In the Workbench Build Behavior box, do the following:</li>
+  </li>
+  <li>In the Workbench Build Behavior box, do the following:
   <ul>
     <li>To build your project when resources are saved and change the
 default make build target, select the <strong>Build on resource save (Auto
@@ -50,13 +51,14 @@ build target</strong> box.</li>
 (Full Build)</strong> check box. Enter a new build target in the <strong>Make
 build target</strong> box.</li>
   </ul>
+  </li>
   <li>Click <span style="font-weight: bold;">OK</span>.</li>
 </ul>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21">
 <br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_error_parser.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_error_parser.htm
index d5bbc3c3af7..a443ece3df7 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_error_parser.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_error_parser.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Tuning Error Parsers</h1>
+<h1 role="main">Tuning Error Parsers</h1>
 
 <p>Error Parsers scan build output line by line looking for errors and warnings
   (also for certain informational messages). They generate <strong>Problem Markers</strong>
@@ -70,17 +70,17 @@ Note that that kind of parser needs to be the first to be able to provide the CW
   </ol>
 </p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_projects.htm">CDT Projects</a>
 <br><a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br><a href="cdt_o_builderrors.htm">Tracking down compilation errors</a>
 <br><a href="../tasks/cdt_t_proj_error_parser.htm">Tuning Error Parsers</a>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_console_view.htm">Console View</a>
 <br><a href="../reference/cdt_u_problems_view.htm">Problems View</a>
 <br><a href="../reference/cdt_u_make_targets_view.htm">Make Targets View</a>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new.htm
index 75ad692afa3..15405b6cd85 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Creating a project</h1>
+<h1 role="main">Creating a project</h1>
 
 <p>You can create a standard make or managed make C or C++ project.</p>
 
@@ -26,8 +26,8 @@
   <li>In the New Project wizard, open <strong>C</strong> or <strong>C++</strong> folder and select corresponding project.
   <br>
   <br>
-  <img src="../images/new_project_wizard.png" alt="New Project Wizard"></li>
-  <br>
+  <img src="../images/new_project_wizard.png" alt="New Project Wizard"><br></li>
+  
   <li>Click <strong>Next</strong>.</li>
   <li>In the <strong>Project Name</strong> box, type a name.</li>
   <li>To specify a different directory in which to save your project, clear the <strong>
@@ -41,25 +41,25 @@
   <li>To create your project, click <strong>Finish</strong>.
   <br>
   <br>
-  <img src="../images/new_proj_wz_name.png" alt="New Project Wizard"></li>
-  </li>
-  <br>
+  <img src="../images/new_proj_wz_name.png" alt="New Project Wizard"><br></li>
+
+  
   <li>If a message box prompts 
   you to switch perspectives, click <strong>Yes</strong>.</li>
   <li>Define your project 
   properties. For more information, 
-  see <a href="../reference/cdt_u_properties.htm">Defining project properties</a>.
+  see <a href="../reference/cdt_u_properties.htm">Defining project properties</a>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_projects.htm">CDT Projects</a>
 <br><a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> 
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> 
 <br><a href="cdt_o_proj_files.htm">Working with C/C++ project files</a>
 <br><a href="cdt_t_proj_new_with_template.htm">Creating a project via a project template</a></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_properties.htm">Project properties</a>
 <br><a href="../reference/cdt_o_views.htm">Views</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new_with_template.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new_with_template.htm
index 4afa2d7895d..8c99b54ad0d 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new_with_template.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_new_with_template.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Creating a project via a project template</h1>
+<h1 role="main">Creating a project via a project template</h1>
 
 <p>From CDT 4.0 its possible to create projects based upon templates defined by the IDE supplier. What this means is
 that you can easily create a project which contains customized source code and is ready for use in a few clicks. Some
@@ -32,7 +32,7 @@ aspects of the generated project may be customized by the user as part of the ne
   project type</a> This shows the template projects that you can use as a basis
   for your new project. CDT comes with some simple templates, but ISVs can add further templates by using the
   <em>org.eclipse.cdt.core.templates</em> extension point.<br>
-  In the <strong>Project Name</strong> box, type a name. The example uses &quot;HelloWorld&quot;</li>
+  In the <strong>Project Name</strong> box, type a name. The example uses &quot;HelloWorld&quot;
   <br>
   <br>
   <img src="../images/cdt_t_proj_new_with_template_2.png" alt="New Project Wizard">
@@ -41,7 +41,7 @@ aspects of the generated project may be customized by the user as part of the ne
   
   <li>Click <strong>Next</strong>.</li>
   <li>The next page is dependent on the type of template you selected. It will consist of a number of input fields, maybe with
-  default values, that will be fed into the template you create.</li>
+  default values, that will be fed into the template you create.
   <br>
   <br>
   <img src="../images/cdt_t_proj_new_with_template_3.png" alt="New Project Wizard">
@@ -51,8 +51,8 @@ aspects of the generated project may be customized by the user as part of the ne
   <li>This last page &quot;Select Configurations&quot; can be skipped, or allows further project configuration in the same way as non-template-based projects.
   <br>
   <br>
-  <img src="../images/cdt_t_proj_new_with_template_4.png" alt="New Project Wizard"></li>
-  </br>
+  <img src="../images/cdt_t_proj_new_with_template_4.png" alt="New Project Wizard">
+  <br>
   </li>
   <li>To create your project, click <strong>Finish</strong>.
   
@@ -60,28 +60,28 @@ aspects of the generated project may be customized by the user as part of the ne
   been customized with the values you entered earlier in the wizard.
   <br>
   <br>
-  <img src="../images/cdt_t_proj_new_with_template_5.png" alt="The project created by the wizard"></li>
-  </br>
+  <img src="../images/cdt_t_proj_new_with_template_5.png" alt="The project created by the wizard">
+  <br>
   </li>
   
   <li>Sometimes values you enter into the template wizard will be remembered between sessions in order that you do not
   need enter them each time. If you want to change these you can use <strong>Window &gt; Preferences &gt; C/C++ &gt; Template Default Values</strong>
   <br>
   <br>
-  <img src="../images/cdt_t_proj_new_with_template_6.png" alt="New Project Wizard"></li>
-  </br>
+  <img src="../images/cdt_t_proj_new_with_template_6.png" alt="New Project Wizard">
+  <br>
   </li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br><a href="../concepts/cdt_c_projects.htm">CDT Projects</a>
 <br><a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> 
-<br><a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"> 
+<br><a href="cdt_o_proj_files.htm">Working with C/C++ project files</a>
 <br><a href="cdt_t_proj_new.htm">Creating a project</a></p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br><a href="../reference/cdt_u_properties.htm">Project properties</a>
 <br><a href="../reference/cdt_o_views.htm">Views</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_parser.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_parser.htm
index 5a8a83d9219..bb036314de7 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_parser.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_parser.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -7,7 +7,7 @@
   <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
 <body>
-<h1>Selecting a binary parser</h1>
+<h1 role="main">Selecting a binary parser</h1>
 <p>Selecting the correct binary parser is important to ensure the
 accuracy of the C/C++ Projects view and to successfully run and debug
 your programs. Windows users should select the PE Windows Parser. UNIX
@@ -27,12 +27,13 @@ for binary parser are got from Preferences during project creation.</p>
   <li>Click the <strong>Binary Parser</strong> tab.<br>
     <img src="../images/task_binary_pref.png"
  alt="Select Binary Parser window"></li>
-  <li>In the <strong>Binary Parser</strong> list, click:</li>
+  <li>In the <strong>Binary Parser</strong> list, click:
   <ul>
     <li><strong>Elf Parser</strong>, if you are a Solaris, UNIX, or Linux user.</li>
     <li><strong>PE Windows Parser</strong>, if you are a Windows user.</li>
     <li><strong>Cygwin PE Parser</strong>, if you are using Cygwin.</li>
   </ul>
+  </li>
   <li>Click <strong>OK</strong>.</li>
 </ol>
 <p>To change binary parsers for existing project:</p>
@@ -45,14 +46,14 @@ for binary parser are got from Preferences during project creation.</p>
   </li>
 </ol>
 <br>
-<p><img border="0" src="../images/ngconcepts.gif" alt="Related concepts"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts"
  width="143" height="21"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" alt="Related tasks"
+<p><img src="../images/ngtasks.gif" alt="Related tasks"
  width="143" height="21"><br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
-<p><img border="0" src="../images/ngref.gif" alt="Related reference"
+<p><img src="../images/ngref.gif" alt="Related reference"
  width="143" height="21">
 <br>
 <a href="../reference/cdt_u_newproj_parser_binary.htm">Binary Parser,
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_paths.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_paths.htm
index 7e352acd51b..9b79328b8ee 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_paths.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_paths.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta http-equiv="Content-Language" content="en-us">
@@ -12,7 +12,7 @@ function newWin(url) {
 </script>
 </head>
 <body>
-<h1>Adding Include paths and symbols</h1>
+<h1 role="main">Adding Include paths and symbols</h1>
 <p>For CDT projects, you can define include paths and
 preprocessor symbols for the parser. This lets the parser understand the contents of the C/C++ source code so that you can more effectively use the search and code completion features. </p>
 
@@ -43,11 +43,11 @@ within your make project and select <span
   <li>Click <strong>Move up</strong> and <strong>Move down</strong> to set elements (Include Paths, Library paths etc) order.
   </li>
 </ol>
-<p><img src="../images/ngconcepts.gif" alt="Related concepts" border="0"
+<p><img src="../images/ngconcepts.gif" alt="Related concepts" 
  height="21" width="143"><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img src="../images/ngtasks.gif" alt="Related tasks" border="0"
+<p><img src="../images/ngtasks.gif" alt="Related tasks" 
  height="21" width="143"><br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
 <img src="../images/ng00_04a.gif" alt="QNX Copyright Statement">
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_platf.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_platf.htm
index 5670b058933..378e7ee5da3 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_platf.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_platf.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Selecting a project type</h1>
+<h1 role="main">Selecting a project type</h1>
 
 <p>
 While creating CDT project project, you need to select its type.
@@ -45,12 +45,12 @@ While creating CDT project project, you need to select its type.
 
 
 <p>
-  <img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+  <img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
   <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
   <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_referenced_configs.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_referenced_configs.htm
index 0cfe9355d90..17d6eb6665b 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_referenced_configs.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_referenced_configs.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Project References</h1>
+<h1 role="main">Project References</h1>
 
 <p>Project References are a powerful way of expressing dependencies between your CDT projects, allowing you to
 write modular software built with CDT's managedbuild.
@@ -40,10 +40,10 @@ This functionality prevents you from needing to maintain and update the build se
 dependent projects in your workspace.  Simply configure the exported settings, setup the references, and the settings
 are propagated and kept in sync for you.
 
-  <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+  <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_prop_general_pns_ref.htm">Project References Page</a> <br>
 <a href="../reference/cdt_u_prop_general_exp.htm">Export Settings Page</a> 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_rename.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_rename.htm
index 1a64bf6a849..69e600ec889 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_rename.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_rename.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Renaming a project</h1>
+<h1 role="main">Renaming a project</h1>
 
 <p>You can rename a project, and have all references changed using the refactoring engine.</p>
 
@@ -20,9 +20,10 @@
   <li>In the C/C++ Projects view, right-click a project, and select <strong> Rename</strong>.
   <br>
   <br>
-  <img src="../images/project_rename.png" alt="Project Properties menu highlighting Rename"></li>
+  <img src="../images/project_rename.png" alt="Project Properties menu highlighting Rename">
   <br> 
   <br>
+  </li>
   <li>The edit box is activated for the selected project. Type a new name.
   </li>
   <li>Press <strong>Enter</strong>.</li>
@@ -33,14 +34,14 @@ Renaming a project causes it to be re-indexed.
 This can take a significant amount of time for very large projects. The new name must be unique within the  workspace.
 </p>
 
-  <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+  <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
   <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
   <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_proj_files.htm">Working with C/C++ project files</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_proj_prop_pages.htm">Project properties</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_prvw_hide_files.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_prvw_hide_files.htm
index c9adc242644..224db0c5f5d 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_prvw_hide_files.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_prvw_hide_files.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,32 +10,32 @@
 
 <body>
 
-<h1>Hiding files by type in the C/C++ Projects view</h1>
+<h1 role="main">Hiding files by type in the C/C++ Projects view</h1>
 
 <p>You can hide files by type that you do not want to see in the C/C++ Projects 
 view.</p>
 <p>To hide files by type:</p>
 <ol>
-  <li>In the C/C++ Projects view, click the <strong>Menu</strong> icon<img border="0" src="../images/ref-79.gif" width="16" height="16" alt="C/C++ Projects view, Menu">.<br>
+  <li>In the C/C++ Projects view, click the <strong>Menu</strong> icon<img src="../images/ref-79.gif" width="16" height="16" alt="C/C++ Projects view, Menu">.<br>
   <img src="../images/projects_filters.png"  alt="Filters from Projects View"></li>
   <li>Click <strong>Filters</strong>.<br>
       <img src="../images/c_element_filters.png" alt="C Element Filters Window"></li>
   <li>Select the file types that you want to hide.</li>
-  <li>Click <strong>OK</strong>.</li>
-  <p>The C/C++ Projects view refreshes automatically.</ol>
+  <li>Click <strong>OK</strong>.
+  <p>The C/C++ Projects view refreshes automatically.</p></li></ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_show_proj_files.htm">Displaying C/C++ file components in the 
 C/C++ Projects view</a><br>
 <a href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects 
 view</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_views.htm">Views</a></p>
 <p>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_refactoring.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_refactoring.htm
index 3407f178eec..f8f533597ef 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_refactoring.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_refactoring.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Refactoring</h1>
+<h1 role="main">Refactoring</h1>
 
 <p>Use the C/C++ Projects, Outline, or the Editor view <strong>Refactor &gt; Rename</strong> context menu to refactor class &amp; type names, methods, function &amp; member names.</p>
 
@@ -20,15 +20,15 @@
  The refactoring engine will rename all instances of the object in all referenced files. You can Undo refactoring by right clicking a second time and selecting <strong>Refactor &gt; Undo</strong></p>
  <p> <img src="../images/cdt_refactor_undo.png"  alt="Editor View showing Refactor Undo option" ></p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_open_declarations.htm">Open Declaration</a><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_search.htm">Searching for C/C++ elements</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_registers.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_registers.htm
index 63fbe5c909e..05c606d16c1 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_registers.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_registers.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Working with registers</h1>
+<h1 role="main">Working with registers</h1>
 
 <p>You can modify registers in the Registers view.</p>
 
@@ -21,8 +21,8 @@
 <ol>
   <li>In the Registers view, right-click a register and click <strong>Change Register Value</strong>.</li>
   <li>Type a new value.</li>
-  <li>Press <strong>Enter</strong>.</li>
-  <p>The Register value is highlighted in red whether or not it was changed.</p>
+  <li>Press <strong>Enter</strong>.<br>
+  <p>The Register value is highlighted in red whether or not it was changed.</p></li>
   </ol>
 
 <p>To change the number system displayed:</p>
@@ -32,19 +32,20 @@
 <ol>
   <li>In the Registers view, right-click a register, and select <strong>Format</strong>.</li>
   <li>Type a new value.</li>
-  <li>Do one of the following:</li>
+  <li>Do one of the following:
 <ul><li>Click <strong>Natural</strong>.</li><li>Click <strong>Decimal</strong>.</li><li>Click <strong>
   Hexadecimal</strong>.</li></ul>
+  </li>
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_rem_wtch_brk.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_rem_wtch_brk.htm
index 0b2261192db..b3a7bfe83ec 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_rem_wtch_brk.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_rem_wtch_brk.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Removing breakpoints and watchpoints</h1>
+<h1 role="main">Removing breakpoints and watchpoints</h1>
 
 <p>When you remove a breakpoint or watchpoint, the corresponding icon is removed from the marker bar 
 where it was inserted and the Breakpoints view.</p>
@@ -33,14 +33,14 @@ where it was inserted and the Breakpoints view.</p>
 Reference &gt; User interface information &gt; Icons and buttons &gt; Editor area 
 marker bar</strong>.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_brkpnts_watch.htm">Using breakpoints and watchpoints</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" > 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_arg.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_arg.htm
index f3be6dea1df..94928d66092 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_arg.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_arg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Specifying execution arguments</h1>
+<h1 role="main">Specifying execution arguments</h1>
 
 <p>You can specify the execution arguments that an application uses and the working directory 
 for a run configuration.</p>
@@ -44,14 +44,14 @@ for a run configuration.</p>
   <a href="cdt_t_run_com.htm">Specifying the location of the run configuration</a></li></ul>
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_com.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_com.htm
index 0ae075bcbbd..d53abeebd37 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_com.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_com.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Specifying the location of the run configuration</h1>
+<h1 role="main">Specifying the location of the run configuration</h1>
 
 <p>When you create a run configuration, it is saved with the extension <samp>.launch</samp> in <samp>org.eclipse.debug.core</samp>. 
 You can specify an alternate location in which to store your run configuration. You can 
@@ -48,14 +48,14 @@ perspective to open when running an application.</p>
     
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_config.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_config.htm
index e6ee509aa9c..6b4257bcbf0 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_config.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_config.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Selecting a run or debug configuration</h1>
+<h1 role="main">Selecting a run or debug configuration</h1>
 
 <p>You can select an existing run configuration to use to run your program.</p>
 
@@ -26,14 +26,14 @@
   <li>Click <strong>Run</strong> or <strong>Debug</strong>.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_dbg.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_dbg.htm
index 87b6dd4f0aa..8f99ea70170 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_dbg.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_dbg.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -18,7 +18,7 @@ function changeSize(theImage,wd,ht) {
 
 <body>
 
-<h1>Defining debug settings</h1>
+<h1 role="main">Defining debug settings</h1>
 
 <p>Select a debugger to use when debugging an application.</p>
 
@@ -49,16 +49,16 @@ function changeSize(theImage,wd,ht) {
   <a href="cdt_t_run_com.htm">Specifying the location of the run configuration</a></li></ul>
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a><br>
 <a href="../concepts/cdt_c_over_dbg.htm">Debug overview</a><br>
 <a href="../concepts/cdt_c_dbg_info.htm">Debug information</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_env.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_env.htm
index ab98b06f52c..1c981b6f702 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_env.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_env.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Setting environment variables</h1>
+<h1 role="main">Setting environment variables</h1>
 
 <p>You can set the environment variables and values to use when an application 
 runs.</p>
@@ -48,14 +48,14 @@ runs.</p>
     
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_main.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_main.htm
index 69c26765fda..eee321c3a0e 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_main.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_main.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 
 <body>
 
-<h1>Selecting an application to run or debug</h1>
+<h1 role="main">Selecting an application to run or debug</h1>
 
 <p>You need to specify the project or program that you want to run or debug for 
 this run configuration.</p>
@@ -49,14 +49,14 @@ this run configuration.</p>
   <a href="cdt_t_run_com.htm">Specifying the location of the run configuration</a></li></ul>
   </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"> <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
 
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_source.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_source.htm
index 71984164173..be4177caaba 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_source.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_run_source.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -11,7 +11,7 @@
 
 <body>
 
-<h1>Specifying the location of source files</h1>
+<h1 role="main">Specifying the location of source files</h1>
 
 <p>You can specify the locations of source files used when debugging a C or C++ 
 application. By default, this information is taken from your project.</p>
@@ -36,14 +36,14 @@ application. By default, this information is taken from your project.</p>
 	<li>To search for duplications in your source locations select the <strong>Search for duplicate source files on the path</strong> checkbox.</li>
 </ol>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_run_config.htm">Creating or editing a run configuration</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_run_dbg_pages.htm">Run and Debug dialog box</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_search.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_search.htm
index c379a37f950..70ded2d36ed 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_search.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_search.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Searching for C/C++ elements</h1>
+<h1 role="main">Searching for C/C++ elements</h1>
 
 <p>It is recommended that you perform searches on successfully compiled 
 programs to ensure the accuracy of search results. It is important to familiarize yourself with the correct search syntax 
@@ -35,32 +35,36 @@ The info required to do a search is:
 
 <table border="1"  cellpadding="4" cellspacing="0" valign="top" bordercolor="#DDDDDD" width="700px" >
    <tr>
-     <th width="25%" scope="col">Option</th>
-     <th width="75%" scope="col">Explanation</th>
+     <th id="option" style="width:25%" scope="col">Option</th>
+     <th id="explanation" style="width:75%" scope="col">Explanation</th>
    </tr>
 	<tr>
-		<td valign="top"><strong>Search string</strong></td>
-		<td valign="top">this is the name of the element you are looking for. See <a href="../concepts/cdt_c_search.htm">C/C++ search</a> for more information on how to specify wildcard searches and how to further refine your searches by using fully qualified names</td>
+		<td valign="top" headers="option"><strong>Search string</strong></td>
+		<td valign="top" headers="explanation">this is the name of the element you are looking for. See <a href="../concepts/cdt_c_search.htm">C/C++ search</a> for more information on how to specify wildcard searches and how to further refine your searches by using fully qualified names</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Search For </strong></td>
-		<td valign="top">this is the element type that you wish to search for. You can also select to search on 'Any Element' which will perform the search on a combination of all elements</td>
+		<td valign="top" headers="option"><strong>Search For </strong></td>
+		<td valign="top" headers="explanation">this is the element type that you wish to search for. You can also select to search on 'Any Element' which will perform the search on a combination of all elements</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Limit To</strong></td>
-		<td valign="top">this allows you to limit your search to declarations, definitions or references. You can also select 'All Occurrences' which will search for declarations, definitions and references that match the element</td>
+		<td valign="top" headers="option"><strong>Limit To</strong></td>
+		<td valign="top" headers="explanation">this allows you to limit your search to declarations, definitions or references. You can also select 'All Occurrences' which will search for declarations, definitions and references that match the element</td>
 	</tr>
 	<tr>
-		<td valign="top"><strong>Scope</strong></td>
-		<td valign="top">this allows the user to limit the scope of the search. The three available scopes are:
-		<table border="0" cellpadding="2">
+		<td valign="top" headers="option"><strong>Scope</strong></td>
+		<td valign="top" headers="explanation">this allows the user to limit the scope of the search. The three available scopes are:
+		<table cellpadding="2">
+			<tr class="hidden">
+				<th id="scope"> Scope</th>
+				<th id="description">Description</th>
+			</tr>
 			<tr>
-				<td valign="top"><strong>Workspace</strong></td>
-				<td valign="top">this searches all of the open projects in the workspace</td>
+				<td valign="top" headers="scope"><strong>Workspace</strong></td>
+				<td valign="top" headers="description">this searches all of the open projects in the workspace</td>
 			</tr>
 			<tr>
-				<td valign="top"><strong>Selected Resources</strong></td>
-				<td valign="top">this option becomes enabled whenever something is selected in one of the following views in the C/C++ perspective:
+				<td valign="top" headers="scope"><strong>Selected Resources</strong></td>
+				<td valign="top" headers="description">this option becomes enabled whenever something is selected in one of the following views in the C/C++ perspective:
 				<ul>
 					<li>C/C++ Projects</li>
 					<li>Project Explorer</li>
@@ -71,8 +75,8 @@ The info required to do a search is:
 				</td>
 			</tr>
 			<tr>
-				<td valign="top"><strong>Working Set</strong></td>
-				<td valign="top">working sets can be selected and created </td>
+				<td valign="top" headers="scope"><strong>Working Set</strong></td>
+				<td valign="top" headers="description">working sets can be selected and created </td>
 				</tr>		
 			</table>
 		</td>
@@ -85,10 +89,10 @@ The info required to do a search is:
 	<li>Selecting an element in the <strong>Editor</strong> view</li>
 	<li>Selecting an element in the <strong>C/C++ Projects</strong> view or Selecting an element from the <strong>Outline</strong> view</li>
 </ul>
-</p>
-
+<br>
+<br>
 
-<h3>Using the C/C++ Search dialog</h3>
+<h2>Using the C/C++ Search dialog</h2>
 <p> <img src="../images/search.png"  alt="Search dialog box"></p>
 
 <ol>
@@ -102,14 +106,14 @@ The info required to do a search is:
 <p>Results are displayed in the <a href="../reference/cdt_u_search_view.htm">Search</a> view.</p>
 
 
-<h3>Selecting an element in the Editor view</h3>
+<h2>Selecting an element in the Editor view</h2>
 <ol>
 	<li>Select the desired element in the editor.</li>
 	<li>Right click and select <strong>All Declarations</strong> or <strong>All References</strong> and the scope you wish to search.</li>
 </ol>
 <p>Results are displayed in the <strong>Search</strong> view.</p>
 
-<h3>Selecting an element in C/C++ Projects or Outline View</h3>
+<h2>Selecting an element in C/C++ Projects or Outline View</h2>
 
 <ol>
 	<li>Select the desired element in the tree.</li>
@@ -119,13 +123,14 @@ The info required to do a search is:
 
 
 <p>For more information, see:
+<ul>
 <li><strong>Workbench User Guide &gt; Concepts &gt; Views &gt; Search view</strong></li>
 <li><strong>Workbench User Guide &gt; Concepts &gt; Workbench &gt; Working Set</strong></li>
 <li><strong>Workbench User Guide &gt; Tasks &gt; Navigating and finding resources</strong></li>
 
 </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a><br>
 <a href="../concepts/cdt_c_indexer.htm">C/C++ Indexer</a><br>
@@ -133,12 +138,12 @@ The info required to do a search is:
 <a href="../concepts/cdt_c_open_declarations.htm">Open Declaration</a><br>
 </p>
 
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="cdt_t_sel_search.htm">Selection Searching for C/C++ elements</a><br>
 <a href="cdt_t_open_declarations.htm">Navigate to C/C++ declarations</a><br>
 </p>
 
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_sel_search.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_sel_search.htm
index 2f7828e93ee..41a1bd98395 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_sel_search.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_sel_search.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Selection Searching for C/C++ elements</h1>
+<h1 role="main">Selection Searching for C/C++ elements</h1>
 
 <p>It is recommended that you perform searches on successfully compiled 
 programs to ensure the accuracy of search results. It is important to familiarize yourself with the correct search syntax 
@@ -36,24 +36,25 @@ include paths and symbols are correctly defined. For more information, see
   <li>Select <strong>All Declarations</strong> or <strong>All References</strong>.</li>
   <li>Select <strong>Workspace</strong> or <strong>Working Set...</strong>.</li>
   <li>The search results will appear in the Search View<br>
-  <strong><img src="../images/searchView.png"  alt="Search View Selection Search options"></li></strong>
+  <strong><img src="../images/searchView.png"  alt="Search View Selection Search options"></strong></li>
   </ol>
 <p>For more information, see:
+<ul>
 <li><strong>Workbench User Guide &gt; Concepts &gt; Views &gt; Search view</strong></li>
 <li><strong>Workbench User Guide &gt; Tasks &gt; Navigating and finding resources</strong></li>
 </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a><br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_open_declarations.htm">Open Declaration</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21"><br>
 <a href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="cdt_t_open_declarations.htm">Navigate to C/C++ declarations</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21"><br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a></p>
 <p>&nbsp;</p>
 <img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_set_src_fold.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_set_src_fold.htm
index 03b75308a15..88c51b5e61c 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_set_src_fold.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_set_src_fold.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 <head>
   <meta content="en-us" http-equiv="Content-Language">
@@ -7,7 +7,7 @@
   <link href="../help.css" type="text/css" rel="stylesheet">
 </head>
 <body>
-<h1>Setting Source Folders</h1>
+<h1 role="main">Setting Source Folders</h1>
 <p><em>Note that source folders can only be currently used with Standard
 Make projects. Managed Make projects treat the entire project as a
 source folder.</em></p>
@@ -39,19 +39,19 @@ source and header files icons that are in a non-source folder will
 change to a "hollow" C or H.</li>
 </ol>
 <p><img height="21" width="143" alt="Related concepts"
- src="../images/ngconcepts.gif" border="0">
+ src="../images/ngconcepts.gif" >
 <br>
 <a href="../concepts/cdt_c_search.htm">C/C++ search</a><br>
 <a href="../concepts/cdt_c_indexer.htm">C/C++ Indexer</a><br>
 <a href="../concepts/cdt_c_indexer_prog_bar.htm">C/C++ Indexer Progress
 Bar</a></p>
 <p><img height="21" width="143" alt="Related tasks"
- src="../images/ngtasks.gif" border="0"><br>
+ src="../images/ngtasks.gif" ><br>
 <a href="../tasks/cdt_t_sel_search.htm">Selection Searching for C/C++
 elements</a><br>
 </p>
 <p><img height="21" width="143" alt="Related reference"
- src="../images/ngref.gif" border="0">
+ src="../images/ngref.gif" >
 <br>
 <a href="../reference/cdt_u_search.htm">C/C++ search page, Search
 dialog box</a>
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_shift_code.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_shift_code.htm
index 0ceae020375..9c106e5f028 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_shift_code.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_shift_code.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Shifting lines of code to the right or left</h1>
+<h1 role="main">Shifting lines of code to the right or left</h1>
 
 <p>You can shift lines of code to the left or right in the C/C++ editor. You can 
 change the tab width in the C/C++ editor preferences window. For more 
@@ -21,21 +21,22 @@ editor</a>.</p>
 
 <ol>
   <li>In the C/C++ editor, select the full length of the lines that you want to shift.</li>
-  <li>Do one of the following:</li>
+  <li>Do one of the following:
   <ul><li>To move the text to the right, press <strong>Tab</strong>.</li>
 	<li>To move the text to the right, click <strong>Edit &gt; Shift Right</strong>.</li>
 	<li>To move the text to the left, press <strong>Shift+Tab</strong>.</li>
 	<li>To move the text to the left, click <strong>Edit &gt; Shift Left</strong>.</li>
   </ul>
+  </li>
   </ol>
 
- <p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+ <p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
  <a href="../concepts/cdt_o_code_entry.htm">Code entry</a></p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_cust_cpp_editor.htm">Customizing the C/C++ editor</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <img src="../images/ng00_04a.gif" ALT="IBM Copyright Statement" >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_show_proj_files.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_show_proj_files.htm
index d2839654122..7e68ffbeefc 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_show_proj_files.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_show_proj_files.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -10,7 +10,7 @@
 
 <body>
 
-<h1>Displaying C/C++ file components in the C/C++ Projects view</h1>
+<h1 role="main">Displaying C/C++ file components in the C/C++ Projects view</h1>
 
 <p>File components are displayed in the <a href="../reference/cdt_u_cproj_view.htm">C/C++ Projects</a> view and in the <a href="../reference/cdt_u_outline_view.htm">Outline</a>
 view. You can display or hide all file components in the C/C++ Projects view.</p>
@@ -32,19 +32,19 @@ view. You can display or hide all file components in the C/C++ Projects view.</p
 components. For more information, see <a href="cdt_t_prvw_hide_files.htm">Hiding 
 files by type in the C/C++ Projects view</a>.</p>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
 <a href="../concepts/cdt_c_proj_file_views.htm">Project file views</a>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_t_prvw_hide_files.htm">Hiding files by type in the C/C++ Projects 
 view</a><br>
 <a href="cdt_t_search.htm">Searching for C/C++ elements</a><br>
 <a href="cdt_t_open_declarations.htm">Navigate to C/C++ declarations</a><br>
 </p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_ceditor_pref.htm">C/C++ editor preferences</a></p>
 <hr >
diff --git a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_variables.htm b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_variables.htm
index dbe67fbaf6f..30b2fc5787e 100644
--- a/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_variables.htm
+++ b/doc/org.eclipse.cdt.doc.user/tasks/cdt_t_variables.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
 
 <head>
@@ -12,7 +12,7 @@
 
 <body>
 
-<h1>Working with variables</h1>
+<h1 role="main">Working with variables</h1>
 
 <p>During a debug session, you can display variable types, and change 
 or disable variable values.</p>
@@ -43,14 +43,14 @@ variable is specified as volatile.</p>
   <li>In Variables view, right-click a variable, and select <strong>Disable</strong>.</li>
 </ul>
 
-<p><img border="0" src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
+<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
 <br>
 <a href="../concepts/cdt_c_over_cdt.htm">C/C++ Development perspective</a><br>
 </p>
-<p><img border="0" src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
+<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
 <br>
 <a href="cdt_o_debug.htm">Debugging</a></p>
-<p><img border="0" src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
+<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
 <br>
 <a href="../reference/cdt_o_dbg_view.htm">Debug views</a></p>
 
diff --git a/doc/org.eclipse.cdt.doc.user/topics_Getting_Started.xml b/doc/org.eclipse.cdt.doc.user/topics_Getting_Started.xml
index 50ba8156928..e8636c08df3 100644
--- a/doc/org.eclipse.cdt.doc.user/topics_Getting_Started.xml
+++ b/doc/org.eclipse.cdt.doc.user/topics_Getting_Started.xml
@@ -5,6 +5,8 @@
           <topic label="Creating a simple application" href="getting_started/cdt_w_basic.htm"/>
           <topic label="Creating a Makefile project" href="getting_started/cdt_w_newproj.htm"/>
           <topic label="Importing an existing project" href="getting_started/cdt_w_import.htm"/>
+          <topic href="getting_started/cdt_w_newcpp.htm" label="Creating a C++ file"/>
+          <topic href="getting_started/cdt_w_newmake.htm" label="Creating a makefile"/>
           <topic label="Building a project" href="getting_started/cdt_w_build.htm"/>
           <topic label="Debugging projects" href="getting_started/cdt_w_debug.htm"/>
           <topic label="Importing C/C++ source files into Eclipse" href="getting_started/cdt_w_existing_code.htm"/>
-- 
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