Okay I just noticed something today and I can't remember if it was the same in snow leopard and such but lets say you want to type the same letter a bunch of times, you'd press and hold - right? Well it doesn't work. Is that only on PC's? I honestly can't remember if that worked on SL. I know it's kind of silly but I like to do that sometimes in photoshop for whatever reason and just realized it didn't work.