 		features.layoutY = y;
 		features.layoutZ = z;
 		_layoutFeatures = features;
-		invalidateTransform();
+		invalidateTransform(false);
 	}
 
 

            return;

        if(_layoutFeatures == null)
	        super.y  = value;
	   	else
	   	{
	   		_layoutFeatures.layoutY = value;
	   		invalidateTransform();
	   	}

        invalidateProperties();

        dispatchEvent(new Event("yChanged"));
    }


        if (changed)
        {
      	    invalidateTransform(false);
            dispatchMoveEvent();
        }
    }
