At 14:26 07.01.97 +0000, you wrote: >Would anyone object to me posting an RFD (request for discussion) >for such a group? > I would not be able to follow a newsgroup, because our institution allows only email and WWW. Wolfram +-----------------------------------------------------+ | Wolfram Liebchen | | Forschungsinstitut fŸr Optik, TŸbingen, Deutschland | | mailto:liebchen@ffo.fgan.de | +-----------------------------------------------------+