This package is similar to the msc package in that it provides macros for typesetting a variant of sequence diagrams, in this case the Live Sequence Charts of Damm and Harel.

The package supports the full LSC language of the original LSC paper, the Klose-extensions for formal verification and some of the Harel-extensions for the Play-In/Play-Out approach (cf. the manual).

The author is Bernd Westphal. The package is Copyright © 2005-2006 Bernd Westphal.