Disable Character Limit for Forum

[Aitsukai]

I'm looking for a way to turn off the character limit for a certain forum. We have a games forum, and while it is mostly spam, it does keep a lot of the crap away from the rest of the forum. However, most of the posts there are less than our character limit, so people just put "..........." after their post, which is annoying.

How about it? :)

Anyone? It's really important I get this hack...