Just a note in case someone goes looking for racket-xp-mode explicitly. It's just an ancillary mode included with racket-mode. You'll pretty much always want it

Just a note in case someone goes looking for racket-xp-mode explicitly. It's just an ancillary mode included with racket-mode. You'll pretty much always want it turned on. I'm sure there's some reason to turn it off sometime, but I've never done it.