COM Pick List from a scheduled job

We have a need to generate pick lists for an existing order
from a scheduled batch job rather than from the interactive interface.

I've tried doing offline maintenance to desired order setting position 15
of parm 2 to a '1'.  The offline order maintenance prints on the 'Accepted
Transactions' report but I get no pick list.
The report has note: Transaction  . . . . . :   0  No change

My maintenance record (MBG8CPP only) has all the required fields completed
and a maintenance reason code set.  Putting a value in one of the
user defined fields that we don't use gives us the same results.

New orders loaded with the parm position 15 set to '1' do generate pick
lists.

Is anyone using Offline order maintenance to generate a pick?
We are at XAR6 PTF 4140 and do not use the offline shipping enhancement.

Thanks,
Bonnie Lokenvitz
Engineered Polymers