The post that I replied to causes the lines in every post of the thread to need to be scrolled left to right to read them. I know that the post has a <pre> or some such HTML goobers on it (and all of Jake123's posts have similar formatting which causes any thread that he replies to to do that same horrible thing).
My suggestion: Any posts that do not have <pre> or <tt> or <code> or any other goobers that would dick up the otherwise excellent formatting your engine provides should wrap to the browser border. Any posts that do contain such goobers should also wrap to the browser border, except for those lines that are goobered, which should render as formatted.
I have absolutely no idea how difficult this is, but boy... would it aid the usability of these fora (without making jake123 reformat his .sig!)...
thanx-