Now I understand the different width. I've never made one of these before and I'm still waiting on the rapid fire ruler to show up. Very good instructions. One thing I can't figure out and have never asked. Why does everyone call it "setting the seam" when they press sewn fabric? You're not setting the seam, you are relaxing the threads so that you can either press open or to the side easily. To me, pressing the seam open or closed is setting it. Good videos.
