- minlen would also be a nice addition (to allow relative rank setting)
- here are two programs (pre-processors, written in gvpr) that might might help in the interm:
- setTwopiRanks.gvpr - adds a rank attribute to twopi
- radialLayout.gvpr - a general-purpose radial engine for Graphviz
- Here is an Issue for this request [twopi] Allow user to explicitly specify a rank / distance from the root (enhancement) (#2412) · Issues · graphviz / graphviz · GitLab