Hello, I'm not even sure what a UDC is so I wonder if someone could give me a step by step guide on how to add a line to the Logon UDC (system wide if possible) so that anyone logging in will execute this line. It's just to set an environment variable. Thanks. Peter _________________________________________________________________ It's fast, it's easy and it's free. Get MSN Messenger today! http://www.msn.co.uk/messenger * To join/leave the list, search archives, change list settings, * * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *