prep to restore 4.1 builds
diff --git a/releng.wtpbuilder/components/dali4x-sdk/tobeInstalled.properties b/releng.wtpbuilder/components/dali4x-sdk/tobeInstalled.properties
index 53f439f..6055e79 100644
--- a/releng.wtpbuilder/components/dali4x-sdk/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/dali4x-sdk/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 #getprereq.eclipseplatform=false
 #getprereq.eclipsetestframework=false
 getprereq.emfandxsd=true
diff --git a/releng.wtpbuilder/components/dali4x.tests/tobeInstalled.properties b/releng.wtpbuilder/components/dali4x.tests/tobeInstalled.properties
index 7f02cdb..61d135b 100644
--- a/releng.wtpbuilder/components/dali4x.tests/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/dali4x.tests/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 #getprereq.eclipseplatform=false
 getprereq.eclipsetestframework=true
 getprereq.emfandxsd=true
diff --git a/releng.wtpbuilder/components/jst4x-sdk/tobeInstalled.properties b/releng.wtpbuilder/components/jst4x-sdk/tobeInstalled.properties
index dc403ad..6ff1e34 100644
--- a/releng.wtpbuilder/components/jst4x-sdk/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/jst4x-sdk/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 # we use only 'help' (for now) from eclipse platform, for builds
 # old help dendency has now been removed. 
 # See https://bugs.eclipse.org/bugs/show_bug.cgi?id=337071
diff --git a/releng.wtpbuilder/components/jst4x.tests/tobeInstalled.properties b/releng.wtpbuilder/components/jst4x.tests/tobeInstalled.properties
index cbe3e71..1c30a85 100644
--- a/releng.wtpbuilder/components/jst4x.tests/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/jst4x.tests/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 #getprereq.eclipseplatform=false
 getprereq.eclipsetestframework=true
 getprereq.emfandxsd=true
diff --git a/releng.wtpbuilder/components/wst4x-sdk/tobeInstalled.properties b/releng.wtpbuilder/components/wst4x-sdk/tobeInstalled.properties
index c462214..aecf348 100644
--- a/releng.wtpbuilder/components/wst4x-sdk/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/wst4x-sdk/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 #getprereq.eclipseplatform=false
 #getprereq.eclipsetestframework=true
 getprereq.emfandxsd=true
diff --git a/releng.wtpbuilder/components/wst4x.tests/tobeInstalled.properties b/releng.wtpbuilder/components/wst4x.tests/tobeInstalled.properties
index 26452a1..15d05aa 100644
--- a/releng.wtpbuilder/components/wst4x.tests/tobeInstalled.properties
+++ b/releng.wtpbuilder/components/wst4x.tests/tobeInstalled.properties
@@ -1,4 +1,4 @@
-getprereq.4x=true
+getprereq.e4x=true
 getprereq.eclipsetestframework=true
 getprereq.emfandxsd=true
 getprereq.gef=true
diff --git a/releng.wtpbuilder/scripts/dependency/dependency.xml b/releng.wtpbuilder/scripts/dependency/dependency.xml
index 5bbead0..b6960a8 100644
--- a/releng.wtpbuilder/scripts/dependency/dependency.xml
+++ b/releng.wtpbuilder/scripts/dependency/dependency.xml
@@ -59,7 +59,7 @@
         <echo message="installWorkingDirectory: ${installWorkingDirectory}"/>
 
         <antcall target="prereq.eclipse"/>
-        <antcall target="prereq.4x"/>
+        <antcall target="prereq.e4x"/>
         <antcall target="prereq.eclipseplatform"/>
         <antcall target="prereq.eclipsetestframework"/>
         <antcall target="prereq.emf"/>
@@ -87,12 +87,12 @@
         </antcall>
     </target>
     <target
-        name="prereq.4x"
-        if="getprereq.4x">
+        name="prereq.e4x"
+        if="getprereq.e4x">
         <antcall target="getAndInstall">
             <param
                 name="groupId"
-                value="4x"/>
+                value="e4x"/>
         </antcall>
     </target>
     <target