memento.putString(TAG_IS_WINDOW_WORKING_SET, Boolean.toString(isWindowWorkingSet));
	public void saveState(IMemento memento) {		String workingSetName= ""; //$NON-NLS-1$		if (fWorkingSet != null && !fWorkingSet.isAggregateWorkingSet()) { 			workingSetName= fWorkingSet.getName();		}		memento.putString(TAG_WORKING_SET_NAME, workingSetName);	}