Tore Eriksson <tore.eriksson@mbox3...wipnet.se> wrote in message news:37585322.570431...pnet.se... (...) The curve toward the front is just a 1-8sphe.dat. (...) That would be a torus with inner radius 0 and outer radius 8, correct? There are no (...) (25 years ago, 8-Jun-99, to lugnet.cad.dat.parts)