Wow Arthur! How can I thank you?? I haven't taken a look at them yet, but it appears I have some reading to do. I really hope I find the answer in there somewhere (I'm pretty sure I will!).
I'll report back what I find out, in hopes that someone else lucky enough to stumble across one of these in the future can learn as I have.

John; I haven't had a chance yet to look at that, but I'll try when I can, and let you know. Thanks for the advice!