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
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.actions.ActionContext;
import org.eclipse.ui.actions.AddBookmarkAction;
import org.eclipse.ui.actions.AddTaskAction;
import org.eclipse.ui.actions.ExportResourcesAction;
import org.eclipse.ui.actions.ImportResourcesAction;
import org.eclipse.ui.actions.NewWizardMenu;
import org.eclipse.ui.actions.WorkingSetFilterActionGroup;
import org.eclipse.ui.dialogs.PropertyDialogAction;
/**
 * The main action group for the navigator.
 * This contains a few actions and several subgroups.
 */
public class MainActionGroup extends ResourceNavigatorActionGroup {
	protected AddBookmarkAction addBookmarkAction;
	protected AddTaskAction addTaskAction;	
	protected PropertyDialogAction propertyDialogAction;
	protected ImportResourcesAction importAction;
	protected ExportResourcesAction exportAction;
	protected CollapseAllAction collapseAllAction;
	protected ToggleLinkingAction toggleLinkingAction;
	
	protected GotoActionGroup gotoGroup;
	protected OpenActionGroup openGroup;
	protected RefactorActionGroup refactorGroup;
	protected WorkingSetFilterActionGroup workingSetGroup;
	protected SortAndFilterActionGroup sortAndFilterGroup;
	protected WorkspaceActionGroup workspaceGroup;
	/**
	 * Constructs the main action group.