I would have added, just in case the excellent advice previously given didn't pan out:
You might well get a clue simply from the name of the load module, as "module prefixes" are pretty carefully managed by most. The prefix might not tell you all you want to know but will at least usually get you to the owning company who could then provide more granular info. I'm not sure how accessible to the general public is the list of module prefixes vs owning company, but the information is available as a last resort. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
