Hi Cullen, Thanks for your comments regarding draft-ietf-ecrit-mapping-arch. Based on your feedback the LoST architecture has been updated, see http://tools.ietf.org/wg/ecrit/draft-ietf-ecrit-mapping-arch/ The update is briefly described in this mail: http://www.ietf.org/mail-archive/web/ecrit/current/msg05921.html. I hope that this addresses your DISCUSS. Ciao Hannes