I have been told that Sigma plot v.4 does this. haven't tried it myself tho'. regards, poly Polydora Baker Zooarchaeologist English Heritage Centre for Archaeology Fort Cumberland Fort Cumberland Road Eastney Portsmouth PO4 9LD direct tel: 02392 856 774 fax: 02392 856 701 >>> Nerissa Russell <[log in to unmask]> 02/15 3:56 pm >>> >Once again, a software question. Does anybody know of an easy way to >produce tripolar graphs on the computer? > >Ede DeltaGraph is the program I use for this purpose. I would be happy to learn of others. -- Nerissa Russell Assistant Professor Department of Anthropology Cornell University Ithaca, NY 14853 (607) 255-6790 fax (607) 255-3747 [log in to unmask] _________________________________________________________________ This e-mail is intended solely for the above-mentioned recipient and it may contain confidential or privileged information. If you have received it in error, please notify us immediately and delete the e-mail. You must not copy, distribute, disclose or take any action in reliance on it. English Heritage Telephone 020 7973 3000 Facsimile 020 7973 3001 _________________________________________________________________