Fixed 1 problem, now stuck with another - I have a web form, ManageUsers, I use to run a script to create new usernames (w/password). After creating a new username, I restart my browser and try and log in using the new username. I get authorization errors. If I log in as a Manager, go to the acl_users folder, click on the new username, and next click save, WITHOUT changing anything, restart browser, try accessing the page with the newly created username, everything works as expected. ? Is Zope not committing the changes? Then I shouldn't be able to see the newly defined username in the management screen. Right? The only thing I think unique in my form ManageUsers is that it calls itself, i.e., <form action="ManageUsers" ... > and I use DTML to run the appropriate Python scripts. Again, no clue as to what's going on... TIA. Regards, Samir.