For those that want to be deleted from the list serve, please use the unsubscribe procedure which does the job without barraging the rest of us with more useless messages. It's perfectly OK to unsubscribe in private. For those that have not deleted themselves, I suggest that ctpp-news is a largely useful list serve. I gain valuable insights some of the time and can easily not read what is not relevant or useful to me. I bet most subscribers agree with me. The exchange of last week and a few others from time to time are minor lapses in judgment. We have all received an apology. Let's get on with our lives. Please do not delete me. Carlos H. Arce NuStats