better viz spanning tree

[Craig Latta]

Hi--

     I rewrote the Nexus spanning tree code to give the spanning tree a
strong bias toward selecting subclass and instantiation relationships in
the graph. Exploring the graph in Walrus makes a *lot* more sense now.

     http://netjam.org/spoon/objects.graph.gz


-C

-- 
Craig Latta
improvisational musical informaticist
www.netjam.org
Smalltalkers do: [:it | All with: Class, (And love: it)]