The reference that @slspencer made in the previous message to the tutorial IS a link. You should be able to click on it and it will take you to where you can play the video. I am going to repeat it in this reply so that you see what I mean. (I understand it can take a bit of time to get familiar with the details of how this forum software works as well as the Seamly2d tool. Don’t worry about it, you will get there)