Comment madness

The comment feature was disabled on a few posts for a while. I'm not totally sure how that happened, but I'm fixing it wherever I find the problem. That means that if your comment disappeared, it should be back. It also means that if you've been trying to respond and the button just wouldn't appear, you should be able to comment now.

I don't know if Blogger ate any comments -- if you can't find something you wrote, feel free to re-submit.