Bug 59162 Too many editor switching dialogs
A menu item for "Switch-To-Editor" does not belong at the top level of the Window menu and the current dialog is not something that we want to expose new users to. Suggest: Move the "Switch To Editor" to the keyboard shortcuts submenu Use the Ctrl-e accelerator Open the dropdown editor list Leave ctrl-shift-e bound to the old dialog so as not to upset existing users of the dilog.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
MenuManager changePerspMenuMgr = new MenuManager(openText, "openPerspective"); 
			IContributionItem changePerspMenuItem = 
				ContributionItemFactory.PERSPECTIVES_SHORTLIST.create(getWindow());
			changePerspMenuMgr.add(changePerspMenuItem);
			menu.add(changePerspMenuMgr);
		}
		{
			MenuManager showViewMenuMgr = new MenuManager(IDEWorkbenchMessages.getString("Workbench.showView"), "showView"); 
			IContributionItem showViewMenu = ContributionItemFactory.VIEWS_SHORTLIST.create(getWindow());
			showViewMenuMgr.add(showViewMenu);
			menu.add(showViewMenuMgr);
		}
		menu.add(hideShowEditorAction);
		menu.add(lockToolBarAction);
		menu.add(new Separator());
		menu.add(editActionSetAction);
		menu.add(savePerspectiveAction);
		menu.add(resetPerspectiveAction);
		menu.add(closePerspAction);
		menu.add(closeAllPerspsAction);
	}
	/**
	 * Adds the keyboard navigation submenu to the specified menu.
	 */
	private void addWorkingSetBuildActions(MenuManager menu) {
		buildWorkingSetMenu= new MenuManager(IDEWorkbenchMessages.getString("Workbench.buildSet")); 
		IContributionItem workingSetBuilds = new BuildSetMenu(window, actionBarConfigurer);
		buildWorkingSetMenu.add(workingSetBuilds);
		menu.add(buildWorkingSetMenu);
	}