Opening lines of Doors and Windows are not showing in schedules

Issue Description 

You would like to see the opening lines on the illustrations of both the Doors and Windows in your Schedule.

Solution

1. Go to Design > Model view > Model View Options.

2. Expand the Miscellaneous tab.

3. Under Opening Line in 3D click on the icons for Doors and Windows to activate this option.

4. Rebuild the schedule and the opening lines will be visible.