If you have a lot of user IDs on your AS/400 you might find this tip helpful. The idea is to copy user information...
By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
to a DB-file and to query this file, e.g. by importing it to a spreadsheet, and turn and twist the information in order to find strange things etc.
The command is: DSPUSRPRF USRPRF(*ALL) OUTPUT(*OUTFILE) OUTFILE(MYLIB/MYFILE)
Check it out! You'll be amazed what strange things you can find among your user IDs.