Civil 2018: Section optie Solids ontbreekt (dwp)

Als ik in civil 2018 een solid wil snijden in een dwarsprofiel kan ik in de style niet aangeven dat ik hem als section wil laten tekenen. Doe ik hier iets fout of is de functionaliteit in 2018 verdwenen?

(2017 release bron AKN)

"Object Display
Specify As Drawn or select a marker style for the current object. If a suitable marker style is not available from the list, you can create a new style and select a custom marker or AutoCAD block. The marker is displayed in the Preview pane.

When AutoCAD Solids is selected in the Select Object list, the Section check box appears. If you select this check box, the section is created to represent the solid exactly where the sample line crosses it. If you clear this check box, the section is created to represent the solid at its centroid rather than at the exact location where the sample line crosses the solid."

Blijkbaar is dit in 2018 verplaatst:
knowledge.autodesk.com/support/autocad-c...F675909A3A3-htm.html