pecs = Specs { spcStartTime = 0.0,
                spcStopTime = 1.0,
                spcDT = 0.1,
                spcMethod = RungeKutta4,
                spcGeneratorType = SimpleGenerator }

specs = Specs { spcStartTime = 0.0,
                spcStopTime = 1.0,
                spcDT = 0.1,
                spcMethod = RungeKutta4,
                spcGeneratorType = SimpleGenerator }
specs = Specs { spcStartTime = 0.0,
                spcStopTime = 1.0,
                spcDT = 0.1,
                spcMethod = RungeKutta4,
                spcGeneratorType = SimpleGenerator }