Folks, Thursday, January 30, 2003, 10:05:11 AM, you wrote: EB> Executive Summary: Accept John's second proposal. That is, EB> take the charter as is, and insert a May 2003 deliverable of EB> "lemonade Architecture, IESG and IETF Review, and Possible EB> Rechartering". I've waited to comment, because I was hoping to achieve some insight that would allow a more directly constructive contribution. Alas, all that has happened is time passing. Perhaps that is indicative of something worth heeding by the WG... With considerable regret, I find myself having to offer the following: I believe Eric's suggestion is an excellent way to ensure that the working group takes a long time, and is unproductive at the end of it. At base, the charter does not tell me what concrete problem this working group is solving or what use the output will be. Here are the salient bits of text, from the opening paragraph of the proposed charter -- and remember that the opening paragraph is circulated independently, as the summary of the working group; therefore it needs to summarize the problem and summarize the utility of the output, if not also summarizing what will be done: "...facilitate operation in environments which use Internet-based technologies but which have link characteristics, device characteristics, or service environments that are significantly different from those common on the Internet..." Excuse me, but I have not idea what this language means, and it does not help that I was involved in the early lemonade discussions. And, by the way, I also do not know what link characteristics are "common" on the Internet, what with FDDI, 10Mb ether, 802.11, cell phones, etc., nevermind not knowing what the new and different link characteristics are. So if the quoted text is supposed to refer to particular transmission behaviors, it needs to state them clearly, and it should state what is deficient in the existing set of specifications. "A primary goal of this work is to ensure that those profiles and enhancements continue to interoperate with the existing Internet email protocols in use on the Internet, so that these environments and more traditional Internet users have access to a seamless service." No doubt I am misinterpreting this, but it sure sounds as if the goal is to create some sort of new email service and try to make sure it can be gatewayed to existing Internet email services? (By the way, anyone seeking to define a gatewaying service should heed the stellar history in the IMPP working group.) So... For this effort to be productive, the charter must be much, much more clear and precise about the concrete, technical or operational problems that exist and must give a concrete, constrained description of what is going to be done to solve them. And it must do this in simple, direct, specific language. Honest, I would offer some such language, but I have not succeeded at figuring out what problems the group intends to solve or should solve. d/ -- Dave Crocker <mailto:dcrocker@brandenburg.com> Brandenburg InternetWorking <http://www.brandenburg.com> t +1.408.246.8253; f +1.866-358-5301