Rumble in the Jungle Tin Group 2 Easy Breezy Measuring: stand your tin on the back of the clay sheet and press down to make impressions where you need to cut. Later on I discover that after I do all that to cut the corner excesses off, but so far I only figured out this much. The ridges that go around the edge of the top of the tin will leave grooves in the clay, I slice just inside of those grooves, avoiding covering the ridges with clay later on. Keeps things neat and it's quick as anything.
