Any UI mods that can scale down the chatbox (or replace it?)

[sethosayher]

I'm on the lowest resolution setting for WoW (800 x 600, I think) because of my horrible specs, so configuring a good ensemble of mods can be tricky. My most persistent problem with creating a good UI setup is the chatbox - its takes too much space for my comfort, and I'm looking for some mod that can fix that. Do you guys know any mods that can scale down the chatbox or replace it entirely?

[sethosayher]

Well, I feel like an idiot. Someone told me that I can scale it in-game already. I guess I've been poking and prodding it in all the wrong places...