How can I display cutting edges?

Error description

For example, you want to attach a tip to a plaster scan. To do this, you need to set the cut surfaces, but you will not see any cut edges

Troubleshooting

1. In OptiCAD, select the settings from Figure 1
   

   Figure 1: Display of cut surfaces with cut edges

2. The cut edges are displayed in this view.
3. Remember to look at the cut edges in all views to get a spatial idea.