      *  @inheritDoc
      *  
      *  @langversion 3.0
-     *  @playerversion Flash 9
-     *  @playerversion AIR 1.1
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
      *  @productversion Flex 3
      */
     override public function get z():Number

        
        setTransform(value);
        
        if(m != null)
            setLayoutMatrix(m.clone(), true /*triggerLayoutPass*/);
        else if(m3 != null)
            setLayoutMatrix3D(m3.clone(), true /*triggerLayoutPass*/);

        super.transform.colorTransform = ct;

    }

    /**
     *  @private
     */
    override public function set transform(value:flash.geom.Transform):void
    {
