      *  @default "pixel"
      *
      *  @see flash.text.GridFitType
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public var gridFitType:String;
     

     *  @return A TextLineMetrics object containing the text measurements.
     *
     *  @see flash.text.TextLineMetrics
     */
    public function measureText(text:String, roundUp:Boolean = true):TextLineMetrics
    {

     *  This parameter is optional, with a default value of <code>null</code>.
     *
     *  @see flash.text.TextFormatAlign
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function UITextFormat(systemManager:ISystemManager,
                                 font:String = null,
