_showPresentationControls = null;
    public void awake() {        _vheadingIndex = 0;        _indexDict.removeAllObjects();        _colorDict = null;        //[_currentZCriteria removeAllObjects];        if(!_initializedDimensionArrayFromBindings) {            initializeDimensionArrayFromBindings("H");            initializeDimensionArrayFromBindings("V");            initializeDimensionArrayFromBindings("Z");            _initializedDimensionArrayFromBindings = true;        }    }