Sorry gang...... I have been working too hard on too many projects. When I mentioned that we were running "Ultrix 3.2.1" on our IRIS, of course, I meant "IRIX 3.2.1". Obvious. Regards, Loki Jorgenson node: loki at physics.mcgill.ca Physics, McGill University fax: (514) 398-3733 Montreal Quebec CANADA phone: (514) 398-6531 <*> ..... space for rent ..... <*>