An installment of a drafting lesson series from Master Weaver explaining how to analyze a woven fabric or pattern so its weaving directions can be reconstructed. It describes finding one repeat in threading and treadling with marking pins, then drawing the repeat as a drawdown on graph paper, and tips such as picking out weft to count overs and unders. The last page begins a short piece on compound sleying, discussing how much the warp sett may be adjusted to suit available reeds.