I was reading an article on different types of toe’s on socks. I’m not sure what they mean by MRK as I haven’t ever seen this knitting abbreviation.
Rnd 1: Knit.
Rnd 2: *K1, M1R, knit to 1 st before mrk, M1L, K1; rep from * to end of rnd.
Repeat these two rounds until you have the desired number of stitches.
Does anyone know what they mean?