When you are finished with defining the route, save it in the desired
format (for example, click Save and enter a filename with the suffix .nme file
extension) and then, click the Apply button in the SimPSY
Route dialog.
Clicking Apply communicates the updates for the emulator and
configures SimPSY to use the newly created file for location information.
Thus, you do not have to manually instruct SimPSY to load the new location
file, you can directly start fetching the coordinates. When saving the location
file it is important that you use the .nme file extension
for NMEA files and the .sps file extension for SPS files,
as the SimPSY Configurator displays files of these types only, and thus does
the route plug-in.