Oh, I see! I get it! Thankyou very much.
One last question.
I don't understand these instructions:
(k1tbl, k1) in next st, then insert tip of left-needle behind the vertical strand that runs down between the 2 sts just made and k this tbl to make 3rd st of group.
I understand (k1tbl, k1) but what is this vertical strand? I have identified one, but I don't exactly understand how I am upposed to ktbl with this 'vertical strand'. Do these instructions insinuate that I will end up with 3 stitches after performing this? (One stitch from the k1tbl, one from the k1 and one from the ktbl with this 'vertical strand')?