Oddly, this is the ONLY thing I think HipChat has ever done sanely. I've been using sed expressions for almost three decades to alert my fellow chatters of an

Oddly, this is the ONLY thing I think HipChat has ever done sanely. I've been using sed expressions for almost three decades to alert my fellow chatters of an error in my previous message. The first time I did that in HipChat... It edited my previous message. I nearly fell off my chair. It was and is probably my favorite HipChat feature. s/favorite/favourite/ for my English fellow humans. :)