      *  a drag-and-drop operation.
      *  Override this method to add other data to the drag source.
      * 
-     *  @param ds The DragSource object to which to add the data.
+     *  @param dragSource The DragSource object to which to add the data.
      *  
      *  @langversion 3.0
      *  @playerversion Flash 11

        // Destroy the dropIndicator instance
        destroyDropIndicator();
    }
    
    /**
     *  @private
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    private function touchInteractionStartHandler(event:TouchInteractionEvent):void
    {
        // cancel actual selection
        mouseDownRowIndex = -1;
        mouseDownColumnIndex = -1;
        mouseDownObject = null;
        mouseDownPoint = null;
        pendingSelectionOnMouseUp = false;
    }
    
    /**
     *  @private
     *  Handles <code>DragEvent.DRAG_DROP events</code>. This method  hides

            var f:Function = function(g:Grid):void
            {
                g.selectedItems = valueCopy;
            };
            deferredGridOperations.push(f);
        }
    }      
