Oh, covet is a good word for it. My disc bound system is done with Rollabind, and very much a DIY job, and one I am constantly tweaking (sounds familiar?). As a little aside here, I have bought some Circa discs and find they really are a lot better quality, and worth the extra money. There are some photos and descriptions of my system on Flickr ( http://www.flickr.com/photos/68888883@N00/sets/72157594344725658/ )