Hi programmers, I didn't know exactly where to put (my options were here, OS X ML, or MPB!) this but I figured if anyone else has ever had this problem it would be programmer! I pretty much spend the majority of the time I'm on my mac in terminal using emacs working on some particle physics simulations. I usually have 3, 4, 5 terminals open with a couple of them in emacs and a couple for testing some code I'm writing. Every now and then my emacs becomes terribly laggy, along with my terminal windows. It doesn't seem to effect anything else. Has anyone else had this problem? Any possible fixes? I'm on 10.8 with a rMBP.