Inspired by the forum post of @Anonymous : https://forums.autodesk.com/t5/autocad-produktfamilie-deutsch/darstellung-querprofillinien-in-hohenplanen-in-civil-3d-2019/td-p/8953285
It would be advantageous to be able to link the vertical lines to a specific sample line group in the profile view. At the moment all sample lines (of all groups) are always displayed as vertical lines.