|| multiSelection == ListHandle.class;
|| multiSelection == ListHandle.class);
	private boolean isMutilSelection( Object multiSelection )	{		return multiSelection == Object.class // report design and slot				// multi ?				|| multiSelection == DesignElementHandle.class				// report design				|| isRootElementHandleClass( multiSelection )				// saveral report items				|| multiSelection == ReportItemHandle.class				// table and list				|| multiSelection == ListHandle.class;	}