Does anyone know how to use the digest menu command in Strider 1.2? When I try it, it says rest. enzyme not chosen. Please reply by e-mail. Thanks -- Brad Schonhoft bschonho at magnus.acs.ohio-state.edu Dept.of Molecular Genetics Ph. 614-292-2640 484 W. 12the Ave, Rm 226 Columbus, Oh 43201