Is it possible to make Mozart/Oz system run within GNU Emacs on OSX instead of Aquamacs which I dislike? I tried copying /Applications/Emacs to /Applications/Aquamacs but had no luck.
Found out how to do that. Just started it from command line and standard Emacs 24 (residing in /Applications/Emacs) appeared:
$ /Applications/Mozart.app/Contents/Resources/bin/oz
Some magic happens here.