I didn't read it. Unfortunately I learned it after getting Stylus. So then I had to
spend for Recycle to convert files I wanted to use with it.
Not sure what files you're referring to or what exactly you're trying to do but I've
told you what I know about it....and all I want to know....if I learn anything else it'll
probably cost me more to do what it's doing now.
Besides....wouldn't it be easier and cheaper to make your own grooves and convert them?
( just to answer for yourself...I know my answer)
Good luck.