Can i make the roughing and details different depths?

I want the detail carve to just go down 4 mm

I don’t have Pro but there’s a pro feature in the cut section that said ” add depth”, so maybe that’s what you want to play with. Then again… probably that’s not it.

I think I would take the little section and isolate it from the larger grid and then create a 2nd file to the depth you want it.

yeah. I’m thinking that too