 
     /**
      *  Handles <code>MouseEvent.MOUSE_DOWN</code> events from any mouse
-     *  targets contained in the list including the renderers.  This method
+     *  targets contained in the list including the renderers. This method
      *  finds the renderer that was pressed and prepares to receive
      *  a <code>MouseEvent.MOUSE_UP</code> event.
      *


    /**
     *  Handles <code>MouseEvent.MOUSE_OUT</code> events from any mouse targets
     *  contained in the list including the renderers.  This method
     *  finds out which renderer the mouse has left
     *  and removes the highlights.
     *
     *  @param event The MouseEvent object.
     */

    }                                       

    /**
     *  Recycle a row that is no longer needed, and remove its indicators.
     *  
     *  @param i The index of the row to remove.
     *  @param numCols The number of columns in the row.
     */
    protected function destroyRow(i:int, numCols:int):void
    {
