You’re right and thanks for mentioning it. I’m kinda new at this forum stuff.
Once I deal with the mushroomed brake caliper pivot post I’ll have a bare frame ready for reassembly. I don’t have many spare parts to build up another bike so I’ll probably put the frame aside for a while. I can reinstall the bottom bracket, triple crank and cantilever brakes but I’ll be missing wheels and a stem. That will keep me busy for a couple evenings.