      * @param uid The value to test whether it is formatted as a UID.
      * 
      * @return Returns true if the value is formatted as a UID.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public static function isUID(uid:String):Boolean
     {

     * 
     * @return String representation of the UID, or null if an invalid
     * ByteArray is provided.
     */
    public static function fromByteArray(ba:ByteArray):String
    {

     * 
     * @return ByteArray 16 bytes in length representing the 128-bits of the
     * UID or null if the uid could not be converted.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public static function toByteArray(uid:String):ByteArray
    {
