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