  *  If <code>false</code>, rows are highlighted only when selected.
  *
  *  @default true
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 [Style(name="useRollOver", type="Boolean", inherit="no")]
 

     *  selection and highlighting indicators and other supporting graphics.
     *  This is roughly equivalent to the <code>contentPane</code> in the 
     *  Container class, and is used for managing scrolling.
     */
    protected var listContent:ListBaseContentHolder;


     *  The TileList and HorizontalList class use 
     *  TileListItemRenderer, The List class uses ListItemRenderer.
     *  The DataGrid class uses DataGridItemRenderer from DataGridColumn.</p>
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function get itemRenderer():IFactory
    {
