[3pt14159]

I know this is a bit of a rare condition, but I have very sensitive eyes, so I need to work on a single small laptop screen with decently large font size, otherwise I get eyestrain and I'm out for a week. So when I have two emacs windows open even 80 characters wraps around. I put up with it, but when a codebase has something like 70 or less characters per line I find it much easier to develop in.