[Zope] adding user problems

I am having a problem adding a user only to a specific folder. I want the user to have control -only- over that folder so that is the only place where I have entered her. If you are familiar with the example guestbook, I want them to be able to simply delete entries. I have address here in the guestbook folder only, and with "manage" priviliges. I restarted zope from the browser, and then quit the browser and restarted it. What am I missing? __________________________________________________ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com