Measurements can be created from the Globe pane. It is possible to create measurements by point, height, distance, angle and area.
How to create a measurement
Click on the ruler in the "Globe" pane.
Choose point, height, distance, angle or area.
Click in the globe where you want to do your measurement.
Point: Set a single point
Height: Set two points
Distance: Set at least two points, and as many as you want.
Angle: Set at least three points.
Area: Set at least three points.
When doing distance, angle or area, double left-click to finish the measurement.
Pro Tip: If you are doing distance, angle or area, you can add another point by holding CTRL+Left Click on a point in the measurement. You can delete a point by double left click on the point.

How to save a measurement
All measurements is temporary and will be shown in the "Measurements" pane.
To save a measurement, click on the "Save" icon of the measurement.
It's also possible to give the measurement a name by clicking the pencil.

When the measurement is saved, it will switch from orange to green (If you haven't changed colors).