what does "You are not authorized to change object_1 because you do not have proxy roles" mean? I'm logged in as superuser.

Even though you are superuser, to set a proxy role you have to have that role yourself first. I don't know if this has been changed in recent versions of Zope. Florent -- Florent Guillaume, Nuxeo (Paris, France) +33 1 40 33 79 10 http://nuxeo.com mailto:fg@nuxeo.com