Help with forumsdisplay_threadslist

[hwstyles]

I'm trying to add a header to this table but can't quite figure out how to do it. I've attached a screenshot of what happens when I try adding the code within the top cell with a colspan of 8.

I've tried using the hack I found here for making the forum title a category by itself, but it still will not work.

Any help is appreciated! Thanks!