Lesson summary

You use the Live Section command to create a 2D cross-section on a plane through a 3D part. For example, you can select one of the principal planes on the base coordinate system as the plane for a live section. Live sections can make it easier to visualize and edit certain types of parts, such as parts that contain revolved features. You can then edit the 2D elements of the live section to modify 3D model geometry.

---