On Wed, 9 Dec 2015, Phillip Hallam-Baker wrote: > > I really could not care less what the format that they had chosen is. But having to juggle three > when one would have been enough only makes the whole process less reliable and less user friendly. It has always seemed to me that these variant formats I've encountered are a 'feature' of product implementation rather than the space the IETF normally standardizes. I'm not suggesting that one format isn't desireable, just wondering where the agreement should be reached.