Originally Posted by PaperPrincess

Two things. Sounds like you are using a leader scrap, you should also use an ender to sew off onto. Second. don't, watch the needle, watch the fabric as it feeds against your foot or whatever you are using for a gauge. It's not too hard if you are sewing straight pieces, but you need to be more careful if you are sewing triangles or other shaped pieces. A stiletto helps.