      *  before calling <code>preprare()</code></p>. 
      *  
      *  @default null
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 2.0
+     *  @productversion Flex 4.5
      */
     public function get column():GridColumn
     {

     *  before calling <code>preprare()</code></p>.   
     * 
     *  @default false
     */    
    public function get selected():Boolean
    {

     *  before calling <code>prepare()</code></p>.   
     * 
     *  @default -1
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.0
     *  @productversion Flex 4.5
     */    
    public function get rowIndex():int
    {
