WRAPPER_API DLSRoadAllowanceHandling get_RoadAllowanceHandling() const;
DLS grids work by dividing an area into Townships, Ranges and sections. Each section edge may have a built in road allowance that is not included in the offset calculation. The four possible offset types are: Ignore allowance, Use one chain, use the values specified in the defining grid, or use a custom offset. This method returns a value of type DLSRoadAllowanceHandling which identifies which method with be applied during the DLS position calculations.