So if you're in Travel Mode and you don't want them to know, you'd intentionally put in the wrong password to unlock? I agree that sounds like the best option.

So if you're in Travel Mode and you don't want them to know, you'd intentionally put in the wrong password to unlock? I agree that sounds like the best option. It's a lot like TrueCrypt's concept of having an encrypted drive with one password, and another, hidden encrypted drive in the same file with a different password. No-one can prove you have the second hidden one.