In Chrome, there are weird Unicode symbols on the setup page.
Oh, wait, this is on @barnabywalters' version. I blame the Mimosas and mince pies.
Weird, what version of chrome are you using?
Version 23.0.1271.101 on Mac OS X 10.7.5
Looks like there’s some weird encoding bug — no idea if it’s me or chrome, so I’m using HTML entities for those arrows now. There are a few other places where it needs changing too