      *  Rows above this one remain fixed in view.
      * 
      *  @default 0
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public function get lockedRowCount():int
     {

     *  @param uid The uid for the data.
     *  
     *  @return The renderer for this column and row.
     */
    protected function setupColumnItemRenderer(c:DataGridColumn, contentHolder:ListBaseContentHolder,
                    rowNum:int, colNum:int, data:Object, uid:String):IListItemRenderer

 *    showHeaders="true|false"
 *  /&gt;
 *  </pre>
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
 *  @playerversion AIR 1.1
 *  @productversion Flex 3
 */
public class DataGridBase extends ListBase implements IFontContextComponent
{
