         typicalItem: null,
         variableRowHeight: true,
         dataTipField: null,
-        dataTipFunction:null
+        dataTipFunction: null
     };
     
     /** 

     *  @playerversion AIR 1.5
     *  @productversion Flex 4.5
     */
    public function get dataTipField():IFactory
    {
        return getGridProperty("dataTipField");
    }

     *  @playerversion AIR 1.5
     *  @productversion Flex 4.5
     */
    public function get dataTipFunction():Function
    {
        return getGridProperty("dataTipFunction");
    }
