After each round is done, I trace around 1/6 of it with chalk on the back of my green cutting mat. Then I play with my rulers that do hexagon angles till I get something I like. The next part it hard because back in row 4 or 5, I made an 1/8 of an inch mistake and I am paying for that more each round. So some of the templates now have right and left issues. Hopefully it won't be too visible once it is quilted.