Not sure whether you saw this from a few days earlier?
http://www.gossamer-threads.com/...i?post=232530#232530
The main discussion is here:
http://www.gossamer-threads.com/...i?post=173209#173209
http://www.gossamer-threads.com/...i?post=232530#232530
The main discussion is here:
http://www.gossamer-threads.com/...i?post=173209#173209