My last row was:
K1. *K2tog. Rep from * to end of row. 6 sts.
Work 4 rows even. Break yarn leaving a long end. Draw end through rem sts (tab) and fasten securely. Sew centre back seam. with double strand of A, work whip-strick. . . . .
I don't understand what they mean by "work 4 rows even." Do I work the last row (above) for 4 rows or what?