On my Macbook Pro, (which I just got) whenever I minimized any window it goes down really cool. Like a vertex something. Yeah, that's the best way I can describe it. Now, it's going down just regular and boxy, and I don't know what I did. I don't have any idea how I changed the settings, but I can't get them back. I've looked in the system preferences, Safari prefs, etc. Help.