How do I cut a route into sections?

On the Kurviger website, you can cut a route into sections by setting a waypoint at the appropriate point, clicking on it and then clicking on the scissors icons.

Left scissors: creates a new route from the start to this waypoint
Right scissors: creates a new route from this waypoint to the end

In the Kurviger app, you can split a route into sections by opening the waypoint list and then click on the … menu and then select split route.