I have created a simple driveway civil cell that appears to function correctly when I test the civil cell by itself. However, once I reference the civil cell into a new drawing, the driveway surface terrain will sometimes triangulate outside of the terrain boundary, depending on the width of the drive and the radius of the fillets. Since I have set the edges of the drive as the boundary for the terrain, I don't understand why it would ever triangulate outside of this boundary, regardless of what numbers are chosen for the drive width and fillet radius. Please see attached images for reference.
The first image is the civil cell by itself in its own basemap.
The second image is the civil cell, placed in a different basemap, using the exact same values for the drive width and fillet radius, yet the terrain connects outside of the boundary. Why?
