, @Liz Cadman
, I have seen reference to this elsewhere, but I haven't had it happen to me before. I was participating in a discussion, and I made one comment, then tried to come back and make another. It was a long post, and I saw that the draft kept saving every few second. When I hit "post", I got blocked with a big red banner, saying that I had made 5 posts within 60 seconds, and I had to wait 2 minutes. But I hadn't made even one post within 60 seconds. Will post a picture. Quite frustrating.