             if (prevValue == value)
                 return;
     
-            hasDeltaIdentityTransform = false;
             if (_layoutFeatures == null)
                 super.scaleY = value;
             else

        if (_layoutFeatures == null)
            initAdvancedLayoutFeatures();

		hasDeltaIdentityTransform = false;
		_layoutFeatures.layoutScaleZ = value;
        invalidateTransform();
        invalidateProperties();

        var scalingFactor:Number;
        var newValue:Number;

        if (canSkipMeasurement())
        {
            invalidateSizeFlag = false;
            _measuredMinWidth = 0;
