Hello, I am knitting my first scarf. I made a mistake, so I have to unravell several rows. I selected the method when you use the needle of a smaller size to hock every right side of a stitch of a row, 2-3 rows down. But I don't know how to hock the edged stitches on both sides of the work. The egded stiches look like a plait. I would be very grateful if someone would help me with this.