About units-In which version the default units was change?

yhr_123
yhr_123 Altair Community Member

my version is Hypermesh 2024.1. In preference I saw the default units was

MMKS (mm kg N s). But when I create a material, in density the default value was 7.85e-09. It seems system still use tone/mm^3 for density. So which one is right? Should I change the value to 7.85e-06? By the way, I seem to remember old version use mm/ton/N/s. So which version it changed?

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