- Via select view change the current coordinate system to the roof.
- Start the structural object purlins and insert it by clicking the lower left and the upper right
corner of the roof. - The purlins and the dialog should appear. Check following settings.
- The structural object purlins was a temporary help to insert the shapes and in this case we don't
need it anymore. It can be selected and deleted. The shapes are now single shapes without
the logic of the purlins dialog.
The structural object is only visible in wire frame mode. You might need to change the view display.