As I also said previously about the iPhone keyboard, it's IMPOSSIBLE to join a wireless network with a decent passphrase using the iPod/iPhone. Because you can't see what you're typing there's no way to know if you've made a mistake and no way to correct it.

Hiding password fields on a handheld device is an absolutely idiotic design decision. Thank god this is a development machine and there are some good apps, because lately, when it comes to design, Apple has had their heads up their collective arses.