On my previous Leica viva controller i was able to use ref line then select the line while in map screen by just clicking on the 2 points,
on my current controller i got to select one point go back out then select then next point for my line.
Its the small things like this that annoy me haha
Are you using Line or Quick Line command?
On ours, version 5.70, using Quick Line, I can pick the two points in the map to define the line. Do you have all you apps loaded? I learned the hard way that you need to also re-install your apps when you upgrade your software.
I am still using the Version 4.6. I am pretty sure all the apps are loaded.
Im using the quick line command not line.
Must be something that they added to the newer versions - need to decide whether it's worth upgrading for that