  *  to prevent the operation from being processed.
  *
  *  @eventType mx.events.TextOperationEvent.CHANGING
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 10
+ *  @playerversion AIR 1.5
+ *  @productversion Flex 4
  */
 [Event(name="changing", type="mx.events.TextOperationEvent")]
 

     *  or the end of the selection. 
     *
     *  @default -1
     */
    public function get selectionActivePosition():int
    {

     *  Documentation is not currently available.
     * 
     *  @default null
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function get restrict():String 
    {
