I use twin needles to do all kinds of decorative stitches. I have several books called..Sewartfully Yours. The book shows you how to use all the decorative stitches on your machine in combinations for cute edgings. It is a lot of fun to experiment. I am hoping to get a quilt top done that I have embroidered on my machine..then sew it together with the decorative stitching. So much to do and so little time.
Peace and Blessings,