[Zope] Authenticating Users.

hi, How can I authenticate a user from a form. Pretty much exactly how zope.org logges you in? I have looked at both zope.org's login and logged_in (the action for login) and don't see where it actually goes and checks the username/password? The only twist with my setup is, the are authenticating from a acl_users that is in a sub-folder, not the main site's acl_users. Thanks, j. ...................... ..... Jason C. Leach ... University College of the Cariboo. ..