Here you can record the GPS Positions at the Tee and after your Shots, so that the Shot Lengths can be computed::

Using the and Icons you can select for which Position you want to record GPS Coordinates, with the selected Position being at the center of the Window:

• select Tee if you want to record the Position where you hit your Tee-Shot from

• select After Stroke X to record where your Ball landed after hitting stroke X, in case you had to drop the Ball after Stroke X,  you will see Aft Str X (Out), Aft Str X (Water) or Aft Str X (Unpl) in the list

• in case you had to drop the ball, select Drop for Stroke X to define the position where you dropped

• in case you hit your Ball Out of Bounds, you don't need to record a position for your second shot from this position as the position of the initial shot which went out of bounds is automatically used

By tapping on you start a One-Touch GPS Measurement. In case the Measurement was successful, the Window closes. If the stability of the GPS Signal was not good enough, an Error is shown. The Parameters for the One-Touch GPS Measurement can be set in the Preferences.
To leave without recording Positions, tap on .