6
I think the problem is related to CSS.
On many occasions (having problems with posts in Xforum currently) I set all the correct values for width etc, but depending on how the CSS file is setup, some other settings might have priority over the ones you set.
CSS is all nice and fine, but on large websites, with many modules, you have so many CSS files to go through and it is very hard to find what setting is causing what problem.
My current Theme in conjuction with Xforum is giving me some real problems and I just cannot figure out where it comes from. Big pain!