When you are posting on a phpbb forum, sometimes, on some sites, links get underlined. On some sites, they don't. Is this something that you, the user, can control? Or only the webmaster can control it through their CSS? Something weird that I have noticed with a few sites: sometimes, when I post a link and submit, the link is not underlined. But then if I edit my post for some reason (let's say there was a misspelling and I fix it), my link suddenly becomes underlined?