numericalTools/RungeKutta/RungeKuttaMain rk_stepSizeConfinementFactor [REAL] [0.5] Valid Values: 0.5 to 1.0 Reduction factor for step size reduction for confined RK runs rk_stepSizeSafetyFactor [REAL] [0.9] Valid Values: 0.5 to 1.0 The build in safety factor for new step size estimate