[Zope] Missing views after creating a ZClass

Hello to all, I'm in a little trouble: I created a ZClass based upon DTMLDocument and reduced its number of views (I wanted to have just one sheet with some property fields and another view to display a method). Now every DTML Document on my site is missing the standard edit view (editing a DTMLDoc starts with the upload view). I'm using Zope 2.0.1 (binary release, python 1.5.2, solaris-2.6-sparc). Help greatly appreciated. Michael PS: There's a second problem, not as urging, but if I create a view in a ZClass that is connected with a method, this view isn't selectable on the top of the page. Bug or feature?