I was so excited about finishing round 13 on schedule that I joined the last ring to the wrong picot on the first repeat. Oh woe. Luckily I noticed before I cut the ends and sewed them in. I undid the last chain no problem, but really struggled to open the ring. Eventually I cut the shuttle off, leaving a long enough thread to finish the round, and undid the stitches one by one. Anyway, round 13 is now done. I'm leaving my thread markers in place so I can pace round 14 too. The doily measures 38 cm, 15 inches, across. I'm a little tempted to leave it like that because round 13 makes a good edging, but no, I'll go on.