Hello, fellow OS X Ruby fans. I was wondering if there was any nice
Cocoa/Carbon (with ruby highlighting/features) editor that you
use/know about?

I've been using the collaborative text editor, SubEthaEdit, which I
enjoy a lot -- and hope to enjoy even more now that Rendezvous has
been unleashed for all platforms (which would mean someone is going to
write compatible Rendezvous text editors for windows/linux).
-- 
</michael fivis>