[plt-planet-announce] Updated PLaneT package: williams/simulation.plt for 4.x

This announces the availability of an updated package from PLaneT:

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Name:            simulation.plt
Package version: 3.4
Owner:           williams


Package Description
Implements an integrated discrete-event and continuous simulation engine.
Release Notes
Fixed an error in applying after variable monitors.
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Go to 

http://planet.plt-scheme.org/display.ss?package=simulation.plt&owner=williams

for more information.