This is a new stitch to me. It looked like a tough one to learn so I just worked in on a loose piece of fabric. I didn't have the confidence to try it on one of my crazy quilt blocks. I am glad that I didn't as I think it will take me some practice to get it right. I probably should have worked on aida cloth or similar. It would have made it easier to keep things even. I do like the stitch. Thanks to Sharon B. at http://pintangle.com/ for the instructions.