|Years ago I was making a silk blouse with a V neckline. The pattern instruction were to sew down one side, pivot, and continue up the other side. Well, it puckered, so I did it again and again with same results. I did it so many times I was getting close to running out of the facing. Frustrated I id my very best and hoped that it wouldn't be noticed! Now I know better, you must always take two stitches at the V for the "turn of the fabric." Which only goes to show you that you can't always rely on what the pattern company writes. Butterick continues to do this, it's the only one I've recently checked. New sewers rely on their patterns, they can't.