Micah, I wouldn't keep this bug open on my account. I had indeed edited apt.sources way back when I was running dapper. I'd mostly just uncommented lines, so I'm still not sure why I didn't wind up with dapper-security having "universe", but since I can't recall the exact edits I made I'm not going to be able to provide you with very reliable steps to reproduce and won't be able to say for certain that it wasn't just user error.
Micah, I wouldn't keep this bug open on my account. I had indeed edited apt.sources way back when I was running dapper. I'd mostly just uncommented lines, so I'm still not sure why I didn't wind up with dapper-security having "universe", but since I can't recall the exact edits I made I'm not going to be able to provide you with very reliable steps to reproduce and won't be able to say for certain that it wasn't just user error.