Shortcuts

Task List view

F2: rename
F4: show tooltip
F5: synchronize
Alt + Down: go to next unread
Alt + Up: go to previous unread
Alt + Shift + R: mark as read
Alt + Shift + U: mark as unread
Esc: hide tooltip
Enter: open task
Insert: new local task
Ctrl+C: Copy details
Ctrl+F: Find
When dragging URLs to the Task List: in Mozilla/Firefox just drag, in Internet Explorer Ctrl+drag

General

Alt+click or Alt+RightArrow: show all children of an element in a focused view, then click to select. Hold down alt to keep drilling in, click on whitespace in view to show all root elements.
Ctrl+Shift+Alt+RightArrow Quick Context View
Ctrl+F9: activate task dialog
Ctrl+Shift+F9: deactivate task
Ctrl+F12: open task dialog
Ctrl+Shift+F12: open repository task dialog

Interest manipulation

Ctrl+Shift+Up: mark as landmark
Ctrl+Shift+Down: mark less interesting

Useful Eclipse shortcuts

Alt+Shift+Q, K: show Task List view
Ctrl+F10: invoke view menu or ruler menu in editor