Now I'm in CHDK heaven and cannot express how I appreciate your attending to the request of this stranger in need. (Stranger
than you might guess!).
Now my custom built USB cable switch will get full use. Building that was the peak electronic project of my life!
Hope you get/got a good sleep after 20+ hours. I had thought earlier today, "Doesn't this guy sleep?"
You're a good man, Woodsman.
All success to you!