Terrain extractor interpolates their elevation by first finding the face that the point is on? How do you do Planar Interpolation?

I called Bentley and they told me that Openroads uses terrain extractor to interpolate elevations inside the triangles on a digital terrain model to create a surface, but I don't understand there method...
How to delete sightlines generated from Line Of Sight tool

Hi, I have generated sight lines using the Line Of Sight tool and need to delete some of these sightlines. I cannot seem to find a way to this. Can anyone please help? Currently using 2022 R3 Ch...
Corridor objects - Point control , key station , parametric constraints

I am not able to add any new point controls , constraints or as any corridor object in my corridor. The only way i am able to add any object is by copy pasting an already created one and modifying it....
Regarding Tracing Command

How to trace an existing feature in Open Roads, as we do in Arc Gis or Autocad. Thank you
Another Civil Labeler issue - Cutting text out of a label crashes and corrupts dgn file

I’m having a weird issue where Civil Labeler is preventing me from opening a dgn. Here’s how: I placed a label with Civil Labeler. Later I needed to copy text from the label so I opened it up by...