John Popelish wrote:
Please forgive me for not recognizing which of the ten individual
junk yard dog "experts" is biting my ankles at any particular time. :-)

I am insulted that you include me in that derogatory characterization.
I have been polite, patient and respectful with you in this discussion.

It wasn't derogatory, John. It was a paraphrasing of the old saying:
"When one is up to one's ass in alligators, it's hard to remember
that the original purpose was to drain the swamp."

But if you get back to physics, I will soon lose interest in your mind.

I have no idea if "losing interest" is a good thing or a bad thing.
--
73, Cecil http://www.qsl.net/w5dxp