pfcSolid.Solid.CreateUnitSystem syntax

Hi,

Is there anyone that can explain the syntax for "pfcSolid.Solid.CreateUnitSystem" and more specific if I want to create a new unit system of type:

"mm, g, C" and have no luck with the pfcUnits.Units sequence

CreateUnitSystem (String Name, UnitSystemType Type, Units Units)

String Name --> No Issue

UnitSystemType Type --> No Isssue

Units Units --> How should the sequence look like?

Thanks in advance!

Cheers

Rafael