This seems fairly unimportant, but I thought I should mention it anyway.
If you type

request (Show, " string ")

into the code view, then when you exit code view, the GUI says

Raise UI request [] with parameter [string] " string "
// It should say 'Raise UI request [Show] with parameter [string] " string "'

It doesn't seem like it causes any problems with the game itself, but it's kind of strange... As far as I can tell though, it only happens with 'Show'