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
ActionFactory.CUT.getId(),
				cutId,
				null,
				sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_CUT),
				sharedImages
						.getImageDescriptor(ISharedImages.IMG_TOOL_CUT_DISABLED),
				null, WorkbenchMessages.Workbench_cut, null,
				WorkbenchMessages.Workbench_cutToolTip,
				CommandContributionItem.STYLE_PUSH, null, false);
        cutItem = new CommandContributionItem(cutParm);
        acms.map(ActionFactory.CUT.getId(), cutId);
        String copyId = "org.eclipse.ui.edit.copy"; 
        CommandContributionItemParameter copyParm = new CommandContributionItemParameter(
				window,
				ActionFactory.COPY.getId(),
				copyId,
				null,
				sharedImages.getImageDescriptor(ISharedImages.IMG_TOOL_COPY),
				sharedImages
						.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED),
				null, WorkbenchMessages.Workbench_copy, null,
				WorkbenchMessages.Workbench_copyToolTip,
				CommandContributionItem.STYLE_PUSH, null, false);
		copyItem = new CommandContributionItem(copyParm);
		acms.map(ActionFactory.COPY.getId(), copyId);
		String pasteId = "org.eclipse.ui.edit.paste"; 
		CommandContributionItemParameter pasteParm = new CommandContributionItemParameter(
				window,
				ActionFactory.PASTE.getId(),
				pasteId,