Thanks Unter, glad to hear confirmation. You're into framebuilding and mods, have you any examples of this type of retrofitting work? I'm not a welder, but know how to solder and am reasonable handy. I might try my hand at the retrofitting process in the future on a pooched frame for practice. There is only one guy locally who does any sort of frame work:
https://www.cycleexif.com/lt-wiens-road-bike
https://ltwiens.com/
I'm too frugal to pay cha-ching coin for some minor additions to an old frame and if I were to spend anything substantial it would be on a complete custom one built just-so. One can buy several used bikes for the price of a little welding.