>>-+-PROTECT-+--data_set_name/control_password------------------>
'-PROT----'
.-ADD(password_2)----------------.
>--+--------------------------------+--+----------+------------->
+-REPLACE(password_1,password_2)-+ +-PWREAD---+
+-DELETE(password_1)-------------+ '-NOPWREAD-'
'-LIST(password_1)---------------'
>--+---------+--+----------------+-----------------------------><
+-PWWRITE-+ '-DATA('string')-'
'-NOWRITE-'