Does it look like there's supposed to be a loop at the end? You can do a yarn over at the beginning of the row by bringing the yarn over the needle before you do your stitch, but I'd think they'd call this a yo rather than a yf.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry