How do you unwind this? because you wind up pressing command r all the time to reload your browser, and often you're in the terminal. Since I haven't figured out how to re-enable the arrow keys, I currently kill all my screens and restart screen, which is a pain.
![when running screen on OSX, command+r messes up arrow keys in vim across all screens](https://cdn-ak-scissors.b.st-hatena.com/image/square/1903ece89af850aed3e9777e774c51491b959a61/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fsuperuser%2FImg%2Fapple-touch-icon%402.png%3Fv%3De869e4459439)