I have a model import where something is going wonky.
If I keep the merge type as add my image is there. when I have is subtract it disappears.
Why would everything disappear if I am subtracting from the stock. If I unclick invert and have it add it chows up just fine.
When I then take it to toolpaths click 3d rough it does not let me select “use current selection” I can click select by layer but then it gives me an error message “the selected layer has no elements on it”
When I go into toolpaths like it shows in the tutorial I don’t have the ability to use current selection, and there is no way to actually select anything.
When I say select by layer it gives me a message of the selected layer has no elements on it.
The model is separate from the 2D ‘stock’. You need to create a 3D representation of the stock.
Create a rectangle the size of your stock. Select that rectangle & create a 3D component using Flat, Height: (your stock thickness).
Now import your image & subtract if from the previous flat component.