Neat! I made an uglier and simpler version of this a while back (also in C) https://github.com/jzellner/tfig https://github.com/jzellner/tfig -- I should get of

Neat! I made an uglier and simpler version of this a while back (also in C) https://github.com/jzellner/tfig https://github.com/jzellner/tfig -- I should get off my butt and make it prettier.