A piece of advice from a retired smith saved my last commission
I was working on a set of fireplace tools for a client, and the scrolls on the poker just would not hold their shape after the final heat. I was about ready to scrap the whole thing. An old smith named Frank, who used to run a shop in Toledo, told me once, 'If your iron won't listen, let it sleep.' I thought it was just a saying. He meant to let it cool fully, then bring it back up to a low orange heat, not a full welding heat, and work it then. I tried it, letting the piece sit overnight. The next morning, I heated it slow and steady, and the metal moved like butter. It held the perfect curve. I guess the grain structure needed that reset. Has anyone else had a simple trick like that turn a frustrating piece around?
Honestly that tracks. People will try a weird fix before doing it the right way. It's like using a credit card to jimmy a lock instead of just finding the key.
Sounds like your buddy found the one thing in Vermont softer than the anvil. I've heard of that trick but always figured it was for minor issues, not a real warp. You'd need some serious heat to move that much metal back into shape. Maybe it was just a small dip on the face and the towel steamed it out. Still, I wouldn't trust it for real precision work afterwards.