During the discussion of this draft in today's sipping meeting, Jonathan's description of the document made me realize that the problem this describes is more general than the solution described. A broader solution that encompasses other potential uses of content negotiation seems to me in order. I would be willing to review and contribute to such a generalization. I've cc'ed this to the APPs discuss list, to see if there are others on that list who similarly believe that this problem is larger and the solution could be as well. I also encourage the APPs ADs to request review from APPs review team members with a background in content negotiation. regards, Ted Hardie _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf