I have owned my Handi Quilter Frame for several years. I tried it, didn't like it, stashed it away and only recently got it out and am trying it again. I have it on a heavy board on top of a heavy folding table and am using my Bernina. I like it except I am trying to quilt from behind the machine since I haven't been able to find handles. I have trouble seeing to follow a pattern. I'm curious ... sounds like someone made handles from PVC? Hints?