I have successfully created a trip in Basecamp from a start point to end point with several waypoints in between. I will be out six days backpacking. I have set up a folder Day 1 that has the trip going OUT (start point to end point). I created a folder for Day 6 with the exact same waypoints, only I want to reverse the trip (return trip, obviously). So, I opened the Day 6 route, chose "invert route" in the dropdown and it successfully reversed the route. The only problem is, it did the same thing in the Day 1 folder. What am I missing?