I understand that there is more than meets the eye here.
However the format of the forum does not help in getting the whole story in a user friendly manner.
Laird if you care to make a summary of all the points you have made that would be great, otherwise I will try to do so my self. Nice post.
Thanks, Skakos. I agree that it's not always easy to peruse a thread here and catch up with all the points of various posts. I began to pull together a summary as you suggested, but realized that, in doing so, I couldn't avoid selectively omitting points that would be important to other posters' points of view. So perhaps it makes sense to switch to a flat view (option at bottom of thread) and browse the entries. If you have questions, I'd be happy to answer them.