Here’s a graphic of the final collar drawdown. It includes the 20/2 tabby weft picks. While weaving software can change the thickness of different yarns on screen, I decided to keep the tabby weft the same size as the pattern weft so that it is easier for me to see where I am on my loom’s laptop screen while I am weaving. AVL Compu-Dobby looms advance automatically after each pick when I press down on the left treadle (the looms have two treadles, one for lifting the pattern pick, and one to advance the weaving). Now it’s time to thread the heddles!