.TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.vapourSpecificEntropy_psxi .TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.vapourSpecificEntropy_psxipartial function vapourSpecificEntropy_psxi = TILMedia.BaseClasses.PartialVLEFluidObjectFunctionPrototypes.vapourSpecificEntropy_psxi;