the finishing instructions for the button band and buttonhole band should read as follows;
Button Band:
With size 6 needle and contrast color, with right side facing pick up and knit 96 (98, 102, 104, 108) sts along edge of left front. work 7 rows of k1, p1 rib and then bind off.
Buttonhole Band:
With size 6 needle and contrast color, with right side facing pick up and knit 96 (98, 102, 104, 108) sts along edge of right front. Work 3 rows of k1, p1 rib.
(row 4) Buttonhole row: Buttonhole row: rib 4 (5, 4, 5,4), yo, work 2 tog, *rib 14 (14, 15, 15, 16) yo, work 2tog, rep from * 5x, rib to end
Continue in k1, p1, rib for 3 rows, then bind off.