I use MoI for 3D printing and in the real world it's usually difficult to measure a radius, so I pretty much always know a diameter instead of a radius.

Can I set MoI to take a diameter by default? Or at least switch from radius to diameter using the keyboard instead of the mouse?

hi,
there is a switch in the moi.ini-file.

search for

UseDiameterDefault

and set it to y

best,
marco