On Mon, Aug 25, 2008 at 07:23:06PM -0400, John C Klensin <john-ietf@xxxxxxx> wrote a message of 49 lines which said: > one would still have the image problem (which is not really about > pictures or decoration but about being able to express flows, > relationships, and similar diagrams in a clear and concise way. To express flows, relationships, state machines, etc, I *much* prefer formal languages to images. For an example for state machines, see <http://www.cosmogol.fr/> _______________________________________________ Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf