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/RefactorActionGroup.java
pasteAction = new PasteAction(shell, clipboard);
		ISharedImages images = PlatformUI.getWorkbench().getSharedImages();
		pasteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_DISABLED));
		pasteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
		pasteAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_HOVER));
				
		copyAction = new CopyAction(shell, clipboard, pasteAction);
		copyAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
		copyAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
		copyAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_HOVER));
		
		moveAction = new ResourceNavigatorMoveAction(shell, treeViewer);
		renameAction = new ResourceNavigatorRenameAction(shell, treeViewer);
		
		deleteAction = new DeleteResourceAction(shell);
		deleteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED));
		deleteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));		
		deleteAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_HOVER));
	}
	public void updateActionBars() {
		IStructuredSelection selection =
			(IStructuredSelection) getContext().getSelection();
		copyAction.selectionChanged(selection);
		pasteAction.selectionChanged(selection);
		deleteAction.selectionChanged(selection);
		moveAction.selectionChanged(selection);
		renameAction.selectionChanged(selection);
	}
	
}