It is now possible to assert model Volume, or any of the other properties without having to respect the mass = volume * density ratio. Setting the Material at the same time is also possible, and value precedence will be decided by NX via its own rules (this can be changed).^[15]

Asserted [de: "vorrausgesetzte"] values may have any non-negative values.

Also see Abschnitt 2.3.7.2.7, „ Key "PhysicalPropertiesMode"“ in ENTERPRISE 3Dfindit (Professional) - Administration.