I've been typing in code, but there doesn't seem to be much value in typing in a config file (rather than copy + paste), but the formatting of the passengers config file causes it to get pasted in incorrectly (part of it also doesn't get selected, and is missing entirely).
I'm not sure if this is a quirk of my machine (OS X 10.7.5, using Preview 5.5.3), but here's how the list comes out when I copy + paste it: