Here you can set the level of detail that is displayed in the overlayed image..
For more information about Open Street Map look at 'Geodata > Open Street Map'



You can Copy, Add, Multiply, or bitwise overlay the selected source. See 'Merge pictures...'

The useage of Open Street Map is configured in the configuration file 'map_link.txt' which is located in the root of the Radio Mobile installation and in 'options > Internet > Open Street Map'

Example

Open Street Map produces maps like in the following image:

Open Street map