I am currently trying to make this shawl I found https://www.yarnspirations.com/caron-knit-shawl-on-the-bias/CAK0126-026962M.html from yarnspirations. I am confused when they have this for one of the rows:
Cast off 4 sts (1st on right needle after cast off). K1. *yo. K2tog. Rep from * to last st. Kfb
Any help would be much appreciated!