No elevation in Basecamp 4.6.3

Hi to all,

I am on MAC OS 10.11.6 and Basecamp 4.6.3.

I am creating a route on a routable map selecting some waypoints which have altitude data but after creating the route fine and well, there is no ascent and descent data nor elevation graph.

If I convert the route to track I get Course over Ground graph but still no elevation graph.

What am I doing wrong?

Thanks