I can’t seem to manipulate the attached model in anyway. I can’t select anything by clicking, draw anything, etc. It is a very simple half sphere with 2 groups.
The weird thing is I can select either group in the outliner, but I can’t do anything else.
You must have scaled the groups by a great deal. I exploded each one via Outliner and remade it so the definitions are scaled correctly. sphere copy DR.skp (2.5 MB)