The syntax for this command is as follows:
CHANGEQ {nn} {ddmmyy@hhmm}
Use this command to change the scheduled time for generate queue entry nn to ddmmyy at hhmm. Time is given in 24 hour format.
If an event exclusive generate queue entry is altered, the queue entry waits until either the starttime or the event, whichever comes first.
Use the QUEUE command to view generate queue entries.
Refer to SCHEDULING command for more information on the generate queue.