Diagram Definition Library -------------------------- library1.0.zip (or library1.0.tar.gz) has definitions for IDEF 0, OOAD, KADS, Petri nets and other miscellaneous formalisms. There are some symbol libraries, CLIPS code and example diagrams. It's a VERY preliminary, unsorted and undocumented set of diagram types and code: we hope to do something more with it in the near future. Regards, Julian