Michael Froomkin writes: : http://www.rsa.com/rsa/gallery/circle1.gif A most useful gif! Thanks. What is the copyright status? I can think of some good uses for it. -- Peter D. Junger--Case Western Reserve University Law School--Cleveland, OH Internet: junger@pdj2-ra.f-remote.cwru.edu junger@samsara.law.cwru.edu