Hi Everyone,

I'm sorry if i missed the place for placing this question. So a have an Assembly/Part on which i need to have a point at the center of mass. That point has to be referent point for 3D sketching. I tried using equasions when dimensioning the point i've added, but the problem I am having is that SW can't work with negative dimensions, and if I put ABS (absolut value) in front, than it doesn't change sides of the plane if the center of the mass is changed. Is there a way to do this without Macro ? And if not, can someone please point me to the macro I can use in this situation.

THANKS EVERYONE FOR HELP