> Is there any reason to have a property in portal_memberdata initiate > in type lines to be stored as a list with an empty string. > > I thought an empty list was enough... That's a Zope bug, I'm not sure if and when it's been fixed. Florent -- Florent Guillaume, Nuxeo (Paris, France) +33 1 40 33 79 87 http://nuxeo.com mailto:fg at nuxeo.com