1 /SIGN
1 /SIG
2! ON
2.1 userid
2.2 %A
2 OFF

A:

1? USERD userdesc
2? 
2 userpw
2 PassTicket
3? APPL applname
4? GROUP groupname
5? NEWPW nuserpw
5.1? VERIFY nuserpw
6? userdata