[Richard]

Glen, thank you for the kind words but you give me too much credit. I do like to share what I learn, but the reality is my knowledge on this subject prior to the issue was that water runs downhill.

I just gave an example of what it takes for any of us to maintain one of these beasts. Something happens, you have some idea of the problem, you go to the web, search this site and others, and then dig in. You respond to what you find. All of you do it. And then we document it, to save others time in the future.