      *  @param data The renderer's data structure.
      *  
      *  @return The item renderer.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     override public function createItemRenderer(data:Object):IListItemRenderer
     {

     *  to display all the data.
     *
     *  <p>The default value is 0 (no limit).</p>
     */
    public function get maxColumns():int
    {

     *  is reached and then a new row is started.  If more rows are created
     *  than can be displayed at once, the control will display a vertical scrollbar.
     *  The opposite is true if the value is <code>TileBaseDirection.VERTICAL</code>.</p>
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function get direction():String
    {
