     }
 
     /**
-     *  @copy spark.components.Grid#invalidateTypicalItem
+     *  @copy spark.components.Grid#invalidateTypicalItem()
      *
      *  @langversion 3.0
      *  @playerversion Flash 10

    [Inspectable(category="General")]
    
    /**
     * The default value for the GridColumn editable property, which
     * indicates if a corresponding cell's dataProvider item can be edited.
     * If true, clicking on a selected cell opens an item editor, see
     * <code>startItemEditorSession</code>.  Developers can enable/disable
     * editing on a per cell (rather than per column) basis by handling 
     * the <code>startItemEditorSession</code> event.
     * 
     *  @default false
     *  

    
    /**
     *  @copy spark.components.Grid#variableRowHeight
     * 
     *  @default false
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
