{ FORMAT [=] 'format_string' [, 'format_string']... 
| CHANNEL ['] channel_id [']
| MAXSETSIZE [=] integer [ K | M | G ]
| FILESPERSET [=] integer
| PARMS [=] 'channel_parms'
| POOL [=] integer
| TAG [=] ['] tag_name [']
| keepOption
| SKIP { OFFLINE | READONLY | INACCESSIBLE }
| NOEXCLUDE
| FORCE
| DISKRATIO [=] integer
| NOT BACKED UP [ SINCE TIME [=] 'date_string'] 
                       | integer TIMES 
               ]
| INCLUDE CURRENT CONTROLFILE [FOR STANDBY]
| DELETE [ALL] INPUT
}