A course in a curriculum.
An attribute that highlights entities with a specified color when you double click on its icon, or when you invoke Configure.
This is a rather uninteresting component used to indicate an alternative between prerequisites.
This package demonstrates how to customize various aspects of the Ptolemy II user interface. It contains a set of classes the support the construction of an interactive Vergil diagram representing a curriculum. Courses in the curriculum are represented by actors, and interconnections between them represent dependencies.