Uhm, Dave, you don't need a forum to tell people that you don't want to help them, or gloat your knowledge exceeds theirs and won't help them; not to mention, that by using the forum to increase my knowledge, I have to be insulted, as a party favor for troubling you. It is tantamount to being in a classroom wherein the teacher asks does anyone have a question... and as soon as someone has the courage to ask one, the teacher berates the student for asking.
Umberto, thank you for your insight that gave me the brain storm to find what I needed to solve my minor scenery conflict. Love the sceneries!