route won't adhere to road paths

Former Member
Former Member
When I create a route in base camp on the city navigator road maps, sometimes the route adheres to the road paths, and sometimes it cuts across the road paths from point to point. It actually does sometimes one, sometimes the other within the same route. I'm pretty sure I'm doing something to cause this, but I don't know what. Obviously one plotting technique is good for road biking, the other for wilderness hiking. How do I control it? Many thanks for any advice/instruction.