Regarding the Digraph module.

[G.S.]

Hello,

I've looked over the digraph module, and though there is a way to create
one, I can't find a digraph function to save the digraph to file, like in
ets module, where we would use ets2file... Because digraphs are built on
ETS, should I just save the digraph by using the ets functions directly?
Does anyone use the digraph and digraph utils extensively here? I am trying
to create something similar to graphviz in erlang, using digraph and gs.

Regards,
-Gene