public double MassZoneCoreOffset { get; set; }

Public Property MassZoneCoreOffset As Double
	Get
	Set

public:
property double MassZoneCoreOffset {
	double get ();
	void set (double value);
}

The resulting "core" geometry created inside the mass instance solid geometry is offset inwards at each level intersecting the mass instance solid geometry by the value of the offset. This "core" geometry is automatically cut from its parent mass instance geometry in the MassEnergyAnalyticalModel.