Noel, it doesn't change anything, you can do CTRL F8 even with the button pressed.
Thanks for the info. I hadn't actually tried that. It's good to know

more weirdness.
I thought - "No. That makes the dialog pop up".
So I went to verify that.
NOW...
Ctrl F8 DOES NOT pop up the dialog (with the button pushed).
BUT it regenerates the PREVIOUS area I had selected NOT the section I have selected now.
How is my program changing on the fly? AI? It seems about as effective as all the other AI generated stuff I've seen so far.