A Sockmatician Tutorial - Slip-Stitch Edges for Double-Knitting

This is a tutorial for working the neat and tidy "Slip-Stitch Edging" when working a piece of flat double-knitting.
It creates a knot-free, beautiful edge to your work, with no unsightly colour changes wrapping around the sides. It's easy to do, and will improve the look of your double-knit projects in no time.