Graphical Artefacts in Simulation / Display view
There are graphical artefacts in simulation and display view (see Example SimpleTrafficLightsExample —>Simulation —>Display).
This happens in particular if:
Start Simulation, open display. Switch to Modeling, switch back to
Simulation. In the simulation/display view there should be graphical
artefatcs.
(from redmine: issue id 1128, created on 2013-01-09, closed on 2013-01-09)