Work in progress.
Work in progress.

Trees work so far and we aren't fooled by general digraphs though we need
a proper layout algorithmn.

antifuchs/mcclim,swflint/McCLIM,onixie/mcclim,slyrus/mcclim,swflint/McCLIM,antifuchs/mcclim,slyrus/mcclim,onixie/mcclim,swflint/McCLIM,onixie/mcclim