I've created a Zclass which I want to use in other folders outside the product management folder. Now every time I want to add the product via "Add..." <name of zclass>, I get an alert to authenticate myself again. Now when I enter my username/pw again, I get the message that it's not the right user information and I don't get access to this ressource. Even if I create a new user in the user folder of the Zclass in the product management folder, I can't log on with this user again. 1. Why is Zope asking me for new authentification ? I couldn't find anything about it in any documentation ... 2. If I have to give new or change user rights to this Zclass, where can I add a user or where do I have to change the rights for adding this Zclass in other folders ? Thank you, Markus mk@rapideffect.de