Bug 33151 [Navigator] F2 in Outline does not work
RC1 build - new workspace - new Java project, say no to perspective switch prompt - new Java class Test - position cursor over Test class name in editor - F2 - you get the popup - select class Test in Outline - F2 - no effect - choose Edit / Show Tooltip Description - it works
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/navigator/MainActionGroup.java
(IStructuredSelection) getContext().getSelection();
		boolean onlyFilesSelected =
			!selection.isEmpty()
				&& ResourceSelectionUtil.allResourcesAreOfType(selection, IResource.FILE);
		
	
		MenuManager newMenu =
			new MenuManager(ResourceNavigatorMessages.getString("ResourceNavigator.new")); 
		menu.add(newMenu);
		new NewWizardMenu(newMenu, navigator.getSite().getWorkbenchWindow(), false);
		
		gotoGroup.fillContextMenu(menu);
		openGroup.fillContextMenu(menu);
		menu.add(new Separator());
		
		refactorGroup.fillContextMenu(menu);
		menu.add(new Separator());
		
		menu.add(importAction);
		menu.add(exportAction);
		importAction.selectionChanged(selection);
		exportAction.selectionChanged(selection);
		menu.add(new Separator());
				
		if (onlyFilesSelected) {
			addBookmarkAction.selectionChanged(selection);
			menu.add(addBookmarkAction);
		}
		menu.add(new Separator());