And I have forgotten the links: http://www.kergis.com/kertex.html (français)
http://www.kergis.com/en/kertex.html (laronde's pseudo-english) -- Thierry Laronde <tlaronde +AT+ polynum +dot+ com> http://www.kergis.com/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C