Hello Everybody,
I have a MASON simulation that works fine if I run it without GUI, but
with GUI it starts off normally and then slows down over time until it
hardly progresses at all. For displaying the simulation results I create
several TimeSeriesChartingPropertyInspector() and at each simulation
step I add a data point. 

Beyond 50000 data points the simulation becomes incredibly slow and I
wonder if the problem has to do with the underlying JFreeChart !? So has
anybody else noticed a dramatic slow down once many data points have to
be displayed ?

Many thanks,
   Axel