BENEDETrO REGUARDATI was a physician and a diplomat.' His medical skill, shared by his younger son, Dionisio, was an inherited calling, for he came from the stock of the Norcini, medicine men, renowned throughout the ages for traditional skill in magic and healing. In his own lifetime Reguardati is said to have 'greatly increased the glory of his family' acquired in the past by his ancestors in...

Cooperative software engineering requires integration of a distributed and heterogeneous world of actors and resources. Component technology will augment integration problems due to distributed development of large numbers of interoperating components. Extensible Attribute Grammars (EAG) are used for the specification and generation of highly integrated tool components that support the software...