Jun, Opera 7 in 800x600 produces some minor horizontal scrolling when viewing threads (I checked multiple threads). It's not doing it on this page (reply page), however. I checked it on Netscape 7.x where it was fine and I assume it's fine on Internet Explorer.
Thanks, Erik. I'll take a look through Opera. I appreciate your feedback.
I think I just fixed a small bug that should speed things up a bit...