I need information on the GtKradient for the Mac OS X, because on the list of games that you can make maps for it doesn't have Nexuiz! Can i still use it for Nexuiz, or am i dissconnected from the mapmaking community because of my computer?

There's a nice tool called MacRadiant.
I don't remember how I got it though. Google is your friend.

Google is a co-worker at best. He's NOT my f*scking friend!

I have seen MacRadient. But on the homepage I could not find the downloads section