     }
 
     /**
-     *  Returns a vector of objects whose "rowIndex" and "columnIndex" properties specify the 
+     *  Returns a vector of CellPosition objects whose "rowIndex" and "columnIndex" properties specify the 
      *  row and column indices of the cells that overlap the specified grid region.  If no
      *  such cells exist, an empty vector is returned.
      *  

            var bounds:Rectangle = isRowSelectionMode() ? 
                gridDimensions.getRowBounds(rowIndex) :
                gridDimensions.getCellBounds(rowIndex, columnIndex);
            layoutGridElementR(indicator, bounds);
            container.addElement(indicator);  // add or move to the top
            indicator.visible = true;
        }
        
        return indicator;
    }

     *  @playerversion AIR 2.0
     *  @productversion Flex 4.5
     */
    public function getCellsAt(x:Number, y:Number, w:Number, h:Number):Vector.<CellPosition>
    { 
        // TBD(hmuller)
        return new Vector.<Object>;
