Okay, Mac, it's not much, but here's what we managed to turf up. This is all based on the pieced together recollections of the group and evidence as recorded, and thus may be a little out, but we figured you'd like a visual all the same. We showed our reconstructed diagrams to all involved and they've agreed we got it right. Can't see much in it myself, but maybe you'll have more luck. MacGruff out.