1) that was annoying. It worked fine.

2) It always does when you want it to break :) I looked into your issue a bit, and man, I can't find anything. I can't repeat it from my end, and I'm using exactly the same OS and browser version as you. WTF?!? I don't get it. If you're able to repeat the problem, maybe we can try some stuff. Have you noticed any trouble on Firefox or any other browser?

3) No, I think I emailed Denny that Firefox seems to be okay. but then I only tested once. Maybe I should check once more to be sure. I'm going to post some blog updates tonight, though. I'll see how it goes.