I found a broken twill pattern in “Handweaver’s pattern directory” by Anne Dixon (p34), I entered the pattern into the Weaveit software and used my iPhone to track my treadling. I made NO treadling errors!!
First, I threw 2 picks of plainweave, then I hemstitched and wove. At the end, I threw 2 more picks of plainweave and hemstitched. It was easy to weave this piece – good beating, straightforward treadling.