Hi This is off the top of my head, but maybe you're calling start while on the calling stack of the stop. If you call start before super.stop, the effect of start gets cancelled by super.stop. The way I'd do this is: for i =1,#Runs sim.start() while(sim.step()); sim.finish() So the new start comes after the previous stop ;) By stop I probably mean finish, or however you stop the scheduler. Gabriel PS this is not the official recommendation of the MASON developers on the issue; I bet Professor Luke has something in his collection of doloops for this very thing. This is just me trying to get you back to work asap. :P > > Date: Sun, 8 Oct 2006 21:50:50 -0400 > From: Maciej M Latek <[log in to unmask]> > Subject: Scheduling a restart > > Hi all! > > I need to solve a problem concerning stopping and restarting a simulation. > My bless point is to have a function on a schedule, which in each step > checks a condition for ending a given run, if false does nothing, if > true does some reporting, resets simulation parameters to some new > values and restarts the simulation. > > Now, the condition checking, reporting and resetting values works fine, unfortunately I'm not able to get simulation started once again after finishing the first run (I'm using the start() SimState method). > > Any guidance on having the Mason do multiple runs will be highly appreciated. > > Best regards, > > Maciek > > ------------------------------ > > End of MASON-INTEREST-L Digest - 7 Oct 2006 to 8 Oct 2006 (#2006-63) > ******************************************************************** >