Add a hollowcore cross section from dwg

Go to Hollowcores in the Navigation bar

Hollowcore Section Editor-area contains a button for Create new/clone.

In the pop-up that appears, select Load element from dxf/dwg

Select the file/browse by selecting "Select file" ("Välj fil" in the picture above).

The application will analyze the file and present possible sections. Select the approperiate section by clicking on it, give it a suitable description, and press Submit:

The cross section will now be imported into the application.

...and it is possible to add a strand pattern: