     /**
      *  A required skin part that defines the Group where the content 
      *  children get pushed into and laid out.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public var contentGroup:Group;
     

    
    /**
     *  @inheritDoc
     */
    public function get clipAndEnableScrolling():Boolean 
    {

     *  "all", this function is called automatically by the Flex framework.
     *  When creationPolicy="none", this method must be called to initialize
     *  the content property.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function createDeferredContent():void
    {
