May 26, 2024M1LP (Make 1 Left Purl) and M1RP (Make 1 Right Purl) Learn how to knit purl-side increases with M1RP (Make 1 Right Purl) and M1LP (Make 1 Left Purl). Perfect for reverse stockinette, textured patterns, and garment shaping, these techniques ensure smooth, hole-free fabric.