mossback: I replied to your message and it does not appear. I said the you made some very good points on how professionals in the diving industry can be of great value. And, I applaud you for that. I critized some of your earlier comments on the grounds I thought they were inappropriate. But, this latest message is right on tract. Let us not be unwilling to learn from experience, being good or bad experience, and be willing to go to the next step and ask the harder questions as to how we can learn from our experiences.