[rfc-i] make diagrams non-normative?

Tony Hansen tony at att.com
Wed Jun 25 15:02:57 PDT 2014

On 6/25/14, 5:54 PM, Ted Lemon wrote:
> On Jun 25, 2014, at 4:28 PM, Dale R. Worley <worley at ariadne.com> wrote:
>> I'd say a diagram is normative only to the degree that the text states
>> that it is.
> A diagram is normative if you can't implement the specification without it.   Normative diagrams are common in the routing area.   I'm not a big fan of them, but it's not our place to dictate how working groups do their work.   I came up with a method for doing packet diagrams in XML which can be used to produce alternative forms of the diagrams that are good for HTML output, ASCII art and screen readers:
> http://www.fugue.com/packet/
> I think there are similar tools kicking around--I just did this one as a demo.

cool tool

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