[Name] inertiaIntensity [Type] number [Description] 
A number between 0 and 1 specifying the intensity of the inertia animation effect. The inertia effect increases as the intensity value gets larger. The default value is .85. Setting this property to 0 indicates no inertia effect. The useInertia property must be set to true for the inertiaIntensity value to have an effect.