[I couldn't find this information anywhere (mailing list or minnow)]

If I understand it correctly there seem to be several different 
versions:

- Carbon
- Cocoa
- Classic

Is there a preferred version (I've only played with 
the Cocoa version so far) ? And a list of
which one has what (if any ) feature running under Mac OS X ?
[eg. I've noticed full screen doesn't seem to work in the
 Cocoa version - is anything else not working in it?]

Thanks

-Andy-