Site and Topo

[bgauthier]

Another wondering. We added some parking spaces on a topography that has a slight slope on it. How do you get those components to attach to the Toposurface. It's funny that the plantings and trees find their way to the topography but not the parking components. Looks funny with shading an in 3D view.

[Tobie]

Have you tried making the parking component "not vertical". It might work better but may disappear in some areas. Just remember to save the family in your own library before you make the changes and keep the Revit library as is.
The other option would be to do a subregion if you don't have to many to do. It will then follow the surface.
Hope this helps.