      * 
      *  @langversion 3.0
      *  @playerversion Flash 10
-     *  @playerversion AIR 2.0
+     *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */
     public function selectionContainsCell(rowIndex:int, columnIndex:int):Boolean

     *  control dispatches the <code>valueCommit</code> event.</p>
     * 
     *  <p> This property is intended be used to initialize or bind to the
     *  selection in MXML markup.  The setSelectedCell() method should be used
     *  for programatic selection updates, for example when writing a keyboard
     *  or mouse event handler. </p> 
     *  
     *  @default null
     * 
     *  @return Vector of <code>dataProvider</code> items.
     *  
     *  @see spark.components.Grid#dataProvider
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.0
     *  @productversion Flex 4.5
     */
    public function get selectedItem():Object

     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    public function selectionContainsCellRegion(rowIndex:int, columnIndex:int, 
