fWorkingSetFilterActionGroup.restoreState(memento, true);
fWorkingSetFilterActionGroup.restoreState(memento);
	protected void restoreState(IMemento memento) {		if (fHasWorkingSetFilter)			fWorkingSetFilterActionGroup.restoreState(memento, true);		if (fHasCustomFilter)			fCustomFiltersActionGroup.restoreState(memento, true);	}	