      *  @playerversion AIR 2.0
      *  @productversion Flex 4.5
      */
+    public function get columnIndex():int
+    {
+        return _columnIndex;
+    }
+    
+    /**
+     *  @private
+     */
     public function set columnIndex(value:int):void
     {
         _columnIndex = value;

    //----------------------------------
    
    private var _rowCount:int;
    
    /**
     *  @private
     */
    public function get rowCount():int
    {
        return _rowCount;
    }
    
    /**
     *  The number of rows in the cell region.

     *  @playerversion Flash 10
     *  @playerversion AIR 2.0
     *  @productversion Flex 4.5

     */
    public function get rowIndex():int
    {
        return _rowIndex;
    }
    
    /**
     *  @private
     */
    public function set rowIndex(value:int):void
    {
