[graphviz]

In 30 years this is truly the first time anyone said "well-documented". "Very well documented." Yes. Actually a lot of credit goes to the inheritors of this project (Magnus Jacobsson, Matthew Fernandez, Mark Hansen, and a boost from Steve Roush and Costa Shulyupin) for bringing some sense of order and self-respect.

It's thrilling someone else noticed the Nocaj et al. Simmelian backbone paper. There is a directory somewhere on this computer of an implementation in graphviz that Emden Gansner wrote a couple of years ago. (It should at least be uploaded to graphviz gitlab so we don't ever lose it.) All we need now is a summer intern to finish the job. Sometimes it's natural to miss Bell Labs and even AT&T Labs a whole lot.