If you are using a shared PC make sure you log out at the end of your session. This protects your account privacy and especially important if you use a PC in a public library or an internet cafe.
I was just going to say, that's the desirable fishy vase which I read about on some web page a while ago. (wibble, i thought it was thundering outside for a moment but no, it's just the Enya Exile song that i'm playing right now )