While complex diagrams are impressive, they don't do much for communication. Sequence diagrams should be kept as simple as possible, and any message that is insignificant need not be shown.

Harel StateCharts are gaining widespread usage since a variant hasbecome part of the Unified Modeling Language. The diagram type allowsthe modeling of superstates, concurrent states, and activities as ...

You know, there aren't all that many people who can actually understand a real, complex UML diagram.<BR>What I would probably try to do is refine the doxygen stuff as suggested, and maybe create ...