User blog comment:DaNASCAT/Technical Update: March 20, 2012/@comment-3441771-20120326063434/@comment-3441771-20120327055357

Well actually they are classed as " ", but I wasn't saying to have many many tiers of replies. I was saying that you just have a drop down on the sub-comments, but have a reply button (and drop-down, wikia-menu-button style) on the thread starters. (Can't find class name.) :)