Where is the Class Model in Xcode 4?

Question

This was asked here but that was a beta XCode. Now with official xcode 4, I don't found how to create the Class Model. In XCode 3 this is very easy and obvious: File->New File->Class Model document template in 'others'.

Anyway, the main question is: There are Class Model in XCode 4?

Answer 1

There is no class model in Xcode 4. The class modeling tool was eliminated in Xcode 4.

Answer 2

Yes, the above anwser is correct, even though you can still find references to the documentation.

I needed this to help me analyse an existing project that I'll have to maintain and I found Autograf. Even though it seems not to be actively maintained it still works.