That was something I fixed when I revised the forum script to handle multiple boards. It always bothered me that the index pages (all messages, recent messages, etc) all had hyphens, but the 'replies to this post' sections didn't. But by the time I noticed that inconsistency, it was too late to hand-modify all the existing posts to include hyphens. When I revamped the forum script, I threw it in anyway. Someday I might even be inspired to write a script to update all the old posts, because I am like that.