Knitting Help - Lifelines in Ribbing

Let's say you've knitting ribbing, you've made a mistake, and you need to rip back. Here is a way of stringing a lifeline through rib stitch, so that you don't have to worry about retrieving dropped stitches! Information on things you'll see in this video: The sweater on the mannequin is my Three Rectangles, Two Triangles pattern + video tutorial: http://verypink.com/2013/11/27/easy-knit-sweater-jacket/ The shawl I'm wearing in the video is the Clapotis, knit in Noro Silk Garden: http://www.ravelry.com/patterns/library/clapotis The purple yarn I used for demonstration is Malabrigo Chunky. The bamboo needles I used are made by Clover.