Shaping is usually done on the right side, but every now and then you may come across a purl increase 🧶 Here’s how to work Make One (M1) increases on the purl side In principle they are worked the same way as M1L and M1R, the only difference being that you purl the lifted stitch instead of #knitting it 🧶 Practice these increases with square 15. The Complicated One. Pattern and tutorials here: https://annaplexisinenglish.wordpress.com/ssk-purlwise/ or in my book Learn to Knit in 50 Squares 📙🧶