>I remember that Holmberg once said that the two proposal(your original one and mine) has one main branching about the importance of "Late commitment". I had missunderstood Gonzalo's proposal, so I was wrong. Regards, Christer _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP