I love it when this happens!
Lorin just sent me this note:
Thank you again for letting me know about the replacement light switch that I was able to program. I don’t usually go to Best Buy because they are pretty expensive. However I did go there the first of this week, bought 2 Kasa switches & some friends of mine (a longer story) installed the one I NEEDED MOST. It works great! I also sent the link to our conversation to my son in Texas, & he thanked me & I thank you again for all your help.