Edit 3D Parts > Edit Extrusion Depth (3D Menu)

This command can be used to edit a single outline's extrusion depth with a 3D part. This way, it is possible to create a single multi-outline object with different thicknesses, sinkings, and raisings.

Any outline inside a 3D part created by extrusion can be identified.

After identifying the extrusion outline, the "Edit Extrusion Depth" dialog appears, in which the outline's extrusion depths can be modified.