On Sun, Aug 05, 2012 at 11:29:19AM -0400, Charles Forsyth wrote: > There is also http://lsub.org/iwp9/cready/abheyshahplan9.pdf
Thank you! Indeed, this is related. -- Thierry Laronde <tlaronde +AT+ polynum +dot+ com> http://www.kergis.com/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C