     }
     
     /**
-     *  Destroys the messageDisplay component
-     * 
-     *  @langversion 3.0
-     *  @playerversion Flash 10.2
+     *  @private
+     *  Destroys the messageDisplay component.
+     * 
+     *  @langversion 3.0
      *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */ 

     *  display the message data of the item renderer.
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */

            return;
        
        _iconHeight = value;
        
        if (iconDisplay)
            iconDisplay.explicitHeight = _iconHeight;
        
        invalidateSize();
        invalidateDisplayList();
