Just made mine today, I had to shop around to find the right rail, but managed to find it and hay presto!!! mine looks great!

Well living in South Africa most likely do not allow met to qualify, but . . . I would have loved to have this informative book. Wish I could qualify because I like to browse on the Threads web and I have had numerous successfull and helpfull hits helping me when I got stuck on my sewing projects