I've passed the heel on my Twisted sock and the foot twist is beginning to develop. If you look just to the left of the heel flap, you can see one of the ridges is starting to travel up and across the instep. This is the left foot (there are separate directions for left and right feet), so the line that's starting to travel will be on the outside of the foot.
I'm hoping to get this first sock finished over the weekend and at least get the second one cast on, but I'll have to put down the pink project first! Have a great weekend!