Bug 229351 [Contributions] Customize Perspective dialog removes menu entires
I20080429-0100. (works in 3.4 M6a) 1. start fresh workspace 2. verify that the 'Edit' menu contains, e.g. Cut, Copy, Paste 3. Window > Customize Perspective... 4. click 'Cancel' (alternatively you can go and edit, then click 'OK') 5. observe: menu entries are gone from the 'Edit' menu The user has to restart in order to get the menu working again.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
null,
				null,
				null,
				null, WorkbenchMessages.Workbench_rename, null,
				WorkbenchMessages.Workbench_renameToolTip,
				CommandContributionItem.STYLE_PUSH, null, false);
        renameItem = new CommandContributionItem(renameParm);
        acms.map(ActionFactory.RENAME.getId(), renameId);
        goIntoAction = ActionFactory.GO_INTO.create(window);
        register(goIntoAction);
        backAction = ActionFactory.BACK.create(window);
        register(backAction);
        forwardAction = ActionFactory.FORWARD.create(window);
        register(forwardAction);
        upAction = ActionFactory.UP.create(window);
        register(upAction);
        nextAction = ActionFactory.NEXT.create(window);
        nextAction
                .setImageDescriptor(IDEInternalWorkbenchImages
                        .getImageDescriptor(IDEInternalWorkbenchImages.IMG_ETOOL_NEXT_NAV));
        register(nextAction);
        previousAction = ActionFactory.PREVIOUS.create(window);
        previousAction
                .setImageDescriptor(IDEInternalWorkbenchImages
                        .getImageDescriptor(IDEInternalWorkbenchImages.IMG_ETOOL_PREVIOUS_NAV));
        register(previousAction);
        buildProjectAction = IDEActionFactory.BUILD_PROJECT.create(window);
        register(buildProjectAction);
        String openProjectId = "org.eclipse.ui.project.openProject"; 
		CommandContributionItemParameter openProjectParm = new CommandContributionItemParameter(