Thanks for the response, Jon & others.
I think I'm beginning to understand the parameters.
As for the "rules", this reminds me a bit of Woods Golf we used to play in
Carolina. (The only rule in Woods Golf is: "There are no rules ...")
But actually, when I clicked on the link you provided, I got the nagging
"404 ERROR":
Not Found
The requested URL /profiles/dmlevent/RysI@kK@4yL8 was not found on this
server.
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