[...]
Where did you find the function manage_clone? I searched the book - no reference, just the usage in an example (Under Extending Zope/Creating a Simple Product). I looked in the Zope Help that comes with zope 2.4.0 - No matches. Finally I searched in the API-Reference at www.zope.org - Nothing. [...] So where do you get information like this if it's not in the docs? Well, even if you downloaded the binary package, you've got most of the source for Zope sitting on your hard drive, and that's where all this stuff originates. [...]
If I remember correctly, Dieter Maurer has a product, or some such, that does this for you... Lemme see here... "DocFinder is a small tool that can ask Zope abouts its documentation" http://zope.nipltd.com/public/lists/zope-archive.nsf/ByKey/BD457A1478DD6134 Eric.