David Kemp has prepared binary examples of the three certs and the CRL that are shown in the back of the PKIX part 1 draft. They are now available at the S/MIME WG's page at <<http://www.imc.org/ietf-smime/>http://www.imc.org/ietf-smime/>, near the bottom of the page. --Paul Hoffman, Director --Internet Mail Consortium