Create a Void Form

Create negative geometry (voids) to cut solid geometry with the Create Void tool.

1. Click in the drawing area, and draw a closed loop that intersects solid geometry.
2. Select the closed loop.
3. Click Modify | Lines tabForm panel Create Form drop-down (Void Form). A void form extrusion is created.
4. (Optional) Click Modify | Form Element tabForm panel (Solid Form) to convert this void to a solid.