Currently you can move waypoints to another day. The issue is that eg for 15 days trip if you want to do only half of the distance which is proposed on day one and you have many waypoint you have to move all of them to a next day one by one. And the same for all the other waypoint for next days. Its a very tedious process. It would be great to have the same functionality as moving the waypoint to grab the day and move it between other waypoints - eg. 5 waypoints ahead. That would significantly simplify the whole process.