Hi, What the most appropriate tool to document/describe/diagram the inter- relations between a group of friends, of which the relations can be anything, even like, neighbour, car-pool, play-hokey, etc, etc. The graphviz comes first to my mind, but get ruled out for its lack of ability to label relations. Anything good at this? Thanks -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/