      *  of the child.
      *  For <code>headerShift</code> events, it is the previous index of 
      *  the header.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public var oldIndex:Number;
 

     *  </table>
     *   
     *  @eventType change
     */
    public static const CHANGE:String = "change";


     *  </table>
     *   
      *  @eventType selectionChanging
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public static const SELECTION_CHANGING:String = "selectionChanging";

