New function. Remove topsoil outside road structure. See Data/Cut and Fill Elements/Top Soil Removal top Cut.

Inherit slope did not work properly, this is now fixed.

Rehabilitation: When using scarifying the pavement was generated over the road surface. Now fixed.

Rehabilitation: Optimized for upgrading from 2 to 4 lanes.

Wrong elevation when “Distance from a line, slope from a vertical alignment” was used to define a surface for the road bed.

The filter layer was not parallel to the road bed.

The situation “Start ditch under terr, end above” will not occur anymore.

Improvements on the convert polyline function.