With the units dialog you can select units of
| · | speed ( [km/h], [miles/h] )
|
| · | ascending speed ( [m/s], [feet/s], [km/h], [miles/h] )
|
| · | distance ( [km], [miles] )
|
| · | altitude/elevation ( [m], [feet] )
|
| · | weight ( [kg], [pund] )
|
Your selection of units is stored when you press <OK>
These units are used for any kind of visualisation like online displays and reports but in general all data are stored in metric format.