I have created a new axis system and I would like to know the CG of a body relative to this new axis but the measuring tool kept on giving the result to the absolute system.
I do not have the "other axis" option available in the inertia tool. For "measure", yes, but Inertia, no. That would lead me to believe that the only way to take an accurate CG measure based on geometry location, is to physically move it.
Maybe you can script this to include a specific axis. (not sure) Record a macro, and see if it includes the default axis. If so, make a new axis, and rename the default in the macro.