      *  an item renderer.
      * 
      *  @param item The item renderer to remove from the control's layout.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     function removeDataEffectItem(target:Object):void;
 

     *  duration of the effect.
     * 
     *  @param item The item renderer that is a target of the effect.
     */
    function unconstrainRenderer(item:Object):void;


     *  
     *  @return <code>true</code> or <code>false</code> 
     *  to indicates whether the effect should play on the target. 
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    function getRendererSemanticValue(target:Object,semanticProperty:String):Object;

