FIXED: Persistent Attributes could make some wrong connections for the surfacegeometry related to the inner fillslope.

FIXED: Case of report with 10m interval that gave wrong results compared to a Summary-only report.

FIXED: Case of topsoil cut missing in an area.

FIXED: Slope Surface tool would crash when saving the drawing in Civil 3D 2020.

FIXED: Road Quantity report was missing the Rockcut < 1m as volume (m3).

FIXED: Some railway models were very slow to build.

FIXED: Construction vertical drawing - bug related to interpolate and set gradient for pipes.

FIXED: When selecting another a new trench, the terrain did not update in vertical window.