So I downloaded Wizard of Light's armor templates and I have made all of my armor with great success. I have not, however, been able to make the backplate piece work. I have a large, long pan that I boil water in on the stove. I am able to heat up the piece, I just cannot figure out how to bend it. It has more angles than any of the other armor pieces. Is there a formula for success with this piece? Has anyone had luck making a Sintra backplate?