      *
      *  @result The input string, minus any characters
      *  that are not allowed by the restriction string.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public static function restrict(str:String, restrict:String):String
 	{

     *
     *  @return Updated String where whitespace was removed from the 
     *  beginning and end of each element. 
     */
    public static function trimArrayElements(value:String, delimiter:String):String
    {

     *  @param n The repeat count.
     *
     *  @result The repeated string.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public static function repeat(str:String, n:int):String
    {
