Thanks to Rolf, Morris, Jim, tjny, Andrew, Bev, Scott(s), dalite, Keith, Greg, Jerry, Aaron, David(s), Mike and Jim. Thanks for taking the time to comment and let me know which were the most interesting for you. I appreciate all your comments.
It's always interesting to me to find out which ones from a set people respond to. Looks like #2 and #4 were the most popular, but there was a nice distribution of "likes". Thanks again.
Dave