Model in BIM 360 Docs display only those parts of ‘Coverage areas’ which were displayed in the model before export. In InfraWorks we can switch off layers of ‘Coverage areas’ to display the layers that are underneath. Unfortunately, in BIM 360 Docs the lower layers are cut and they can never be displayed in their full extent. It would be great to use the option of enable/disable ground layers in BIM 360 Docs as well as in Infraworks.