Need help attaching the lace edging?
Tanis guest blogged about it for Knitscene here.

From the magazine:
A knitted-on lace edging finishes a bulky garter stitch triangle. At 74” long, it easily wraps like a scarf.

The triangle portion is knit from one end to the other. A lace edging is knit and applied to the triangle as it is worked. Finally an i-cord edging is applied to the lace edging.