If there was ever a thing that taught me to not get relaxed and take it for granted that apt-get would handle everything nicely for me, this is it.
/me grumbles and goes back to his panel-less desktop. Additionally, I've noticed my non-us.debian.org apt source is returning 404's on updating. I haven't looked at it yet, though, because the panel thing is a bit more pressing. Any idea if the two things might be related, as I haven't touched my apt.sources in ages?