Welcome to the CZForum. Don't feel alone in having your comments rejected. I've had the same thing happen to me. It happened late last year, I went on to another discussion group, came back about 30 minutes later and all was right with the world. Maybe it was some kind of POM (phase of moon) thing that I got wrapped up in, maybe I didn't hold my face right when I clicked on the 'Add Reply' button.