Have you ever composed a private message to someone on this board, then clicked "send" only to be greeted by a notice saying that the recipient's inbox is full and can't accept any more messages? It's happened to me two or three times. So those of you who receive quite a few PMs and whose inbox is full, or almost full, may wish to weed out some of the old ones to make room for more. I believe each person's inbox can store up to 50 messages.