This will change depending on the material thickness upon import. If material thickness is set to 1" then a 50% grey will be a doc of .5" but after import if the thickness changes, the doc will stay .5" and not scale.
This will change depending on the material thickness upon import. If material thickness is set to 1" then a 50% grey will be a doc of .5" but after import if the thickness changes, the doc will stay .5" and not scale.