*/
	public boolean performFinish() {		boolean returnValue = mainPage.createComponent();		IWorkbenchWindow a[] =			WOLipsPlugin.getDefault().getWorkbench().getWorkbenchWindows();		for (int i = 0; i < a.length; i++) {			IWorkbenchPage b[] = a[i].getPages();			for (int j = 0; j < b.length; j++) {				IViewReference c[] = b[j].getViewReferences();				for (int k = 0; k < c.length; k++) {					IViewPart d = c[k].getView(false); //maybe null					if ((d != null) && (d instanceof PackageExplorerPart))						 ((PackageExplorerPart) d).getTreeViewer().refresh();				}			}		}		return returnValue;	}