I'm correcting typos from the first post. When I typed square brackets, they turned into angle brackets (less than or greater than) in the posted message, which makes it look like I was trying to do some kind of inequality. Now I see, above this message box, that should use square brackets to express angle brackets. I hope the intent can be understood. Please let me know if I can further clarify it. I'm new to this kind of exchange.
Paul