I noticed that the upvote/flag buttons for long comments are vertically aligned in the middle instead of the top. Was this intentional? It's different from Stack Overflow. I find it a little more difficult to use, but I don't know if that's because it's a worse design or just because it's different from what I'm used to.
I've tested on FF and Chrome for WinXP.
For comparison, here's what you see on Meta Stack Overflow: