Does anybody use fusible interfacing for applique? I bought a kit from Nancy's Notions and the directions had you interface the fabric wrong sides together, then sew on the lines, the turn inside out and no raw edge but ability to iron down. then you could choose or not choose to zigzag or ladder stitch. It was different shapes of fruit and I ended up with the lumpiest fruit on the earth. I used pinking shears and a bamboo point turner, but could never get a clean edge like raw edge does. do I need to perfect my technique or is it just impossible?