I think that, as of SW 2018 SP3 (I will check, I seem to remember something that stated that), that the drawings will now show the units that the drawing is in for Mass and Volume.
Stay tuned....let me see if I can verify.
My weight is directly from the mass. CP literally is Weight = Mass.
Mass is 1.84#, and so is the weight as seen in one of the above screen shots. However the drawing insists on replacing that with 833.5#. I have no idea where that comes from.