I've just joined the kal, but I've already begun the scarf. I'm finding that the yarn I used, Knit Picks Andean Silk, is low on yardage. This means that I have a million ends to weave in. Grrr! I've left them all at the edge. Has anyone, through experience, found the best spot to weave them in? I'm wondering where they will hide best. Thx!