I can no longer open the route properties box. I used to simply double-click the route in a "My Collections" list, and it would pop up. I could then add, delete, and re-order the waypoints, as well as set arrival, departure, and layover times. Then all of sudden it simply stopped working. I reinstalled Basecamp (4.7) but that didn't help. If I right click the route and select "Open", nothing happens. How do I open the properties box? Did I inadvertently change a setting somehow?