RonB wrote:

And if you look at my profile I AM NOT a troll.

No one called anyone a troll. I think we are above denigrating
each other, but it was getting close there for an evening! : )

If you're not sure what "denigrating" means, here is a link:
http://dictionary.reference.com/browse/denigrate
I looked it up before I used it above to make sure I was writing
what I intended.

RobB: After reading 567 messages in this thread, did you note any
unresolved issues that you are still uncertain about?

Bill