Rob
Ansys Employee

I'm not sure how you'd corrupt a moment, and the 2023R1 Theory is here  https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v231/en/flu_th/flu_popbal_popbal_theory.html  Given 10 years ago would be about R14-R15 there may well have been changes, you'd need to check all the release notes from then to now for changes.