Fig. 67.Single Crossed Knot. Fig. 68.Double Crossed Knot. you rapidly reverse the threads, turning the knot to the wrong side, drawingit up tightly at the same time; this forms the first knot (detail b). Thesecond knot (Fig. 68) is formed by three crossings (detail a); reverse thethreads rapidly to… … (de- Looped Picot and KnottedPicots (Figs. 69 and 70).—Looped picots are made along arow of knots bv setting the knotsfar enough apart for the loop be-tween to form a picot when theknots are drawn up close to-gether. In Fig. 69, the detail arepresents the picot in its firstopen stage, detail b the…