http://www.ehow.com/guide_11-http://www.ehow.com/guide_11-hobbies-games.html.htmlwww.ehow.comhttp://www.ehow.com/how_4436467_cast-off-scarf-knitting.htmlLearn how to cast off for knitting a scarf in this free video. Published on 7/15/2008http://www.ehow.com/tips_4436467.htmlI am new at knitting, and your videos are the best I have actually seen on here. You made it so easy to follow along with you. Question: When you switch to another color, what do you do with the rest of the first color? You switched to cream, but, what do you do with the purple strand that is left. As I said I am new so please bear with me. Thanks