      *  @param model The collection that contains the node; ignored by this class.
      *  
      *  @return <code>true</code> if this node currently has children.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public function hasChildren(node:Object, model:Object = null):Boolean
     {


    /**
     *  @inheritDoc
     */
    public function getNodeDepth(node:Object, iterator:IViewCursor, model:Object = null):int
    {

     *  @return The value of the node's <code>enabled</code>
     *  attribute or field, or <code>true</code> if there is no such
     *  entry or the value is not <code>false</code>.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function isEnabled(node:Object):Boolean
    {
