Bug 119827 Window working set has strange name in type hierarchy view
Build id: I20051206-1200 Don't know if this is JDT/UI or Platform/UI but when the window working set is selected a strange name is presented in the title bar of the view (see attached screen shot)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
ToggleViewAction action= fViewActions[i];
			viewMenu.add(action);
			action.setEnabled(false);
		}
		viewMenu.add(new Separator());
		
		fWorkingSetActionGroup.fillViewMenu(viewMenu);
		
		viewMenu.add(new Separator());
		
		IMenuManager layoutSubMenu= new MenuManager(TypeHierarchyMessages.TypeHierarchyViewPart_layout_submenu); 
		viewMenu.add(layoutSubMenu);
		for (int i= 0; i < fToggleOrientationActions.length; i++) {
			layoutSubMenu.add(fToggleOrientationActions[i]);
		}
		viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		viewMenu.add(fShowQualifiedTypeNamesAction);
		viewMenu.add(fToggleLinkingAction);
		
	
		
		ToolBarManager lowertbmanager= new ToolBarManager(methodViewerToolBar);
		lowertbmanager.add(fEnableMemberFilterAction);			
		lowertbmanager.add(new Separator());
		fMethodsViewer.contributeToToolBar(lowertbmanager);
		lowertbmanager.update(true);
							
		
		int nHierarchyViewers= fAllViewers.length; 
		StructuredViewer[] trackedViewers= new StructuredViewer[nHierarchyViewers + 1];