Tunisian Simple Stitch (tss)

Tss forward pass (FwP): *Insert hook from right to left behind front vertical bar (Figure 1), yarn over and pull up loop (Figure 2), leave loop on hook; repeat from * to last vertical bar at edge, pick up front and back loops of last bar to create firm edge; return pass.

Return pass (RetP): Yarn over and draw through first loop on hook, *yarn over and draw through 2 loops on hook (Figure 3); repeat from * to end, ending with 1 loop on hook.