If you or someone you know have software you may be able to do it there. I have 5D Pro and log all of my threads into my thread manager and then I can have the software show me what it looks like stitched out. It really does make a difference when working with varigated thread, especially if you are doing a curved designed or a straight one; totally changes the look. I always pull it into my software before stitching out so I will know what I'm getting. I haven't seen a chart online that allows you to see what it looks like stitched out but like I said, it will be different depending on it it's a straight line or curved.