Hi I have updated the authentication spec http://neutron.wyona.org/draft-neutron-protocol-v0.html#rfc.section.7.1 You might want to review ;-) Thanks Michi -- Michael Wechner Wyona - Open Source Content Management - Apache Lenya http://www.wyona.com http://lenya.apache.org michael.wechner at wyona.com michi at apache.org +41 44 272 91 61