 
 	//------------------------------------------------------------------------------
 	/**
-	 * @private
-	 * the transformY of the transform
+	 * the y value of the tansform center.  The transform center is kept fixed as rotation and scale are applied. 
 	 */
 	public function set transformY(value:Number):void
 	{

	}
	
	
	public function translateBy(x:Number,y:Number,z:Number = 0):void
	{
		if(_flags & MATRIX_VALID)

	
	//------------------------------------------------------------------------------
	/**
	 * the x value of the tansform center.  The transform center is kept fixed as rotation and scale are applied. 
	 */
	public function set transformX(value:Number):void
	{
