I am trying to inject weather stations wind data and position through the DLL. (I am actually using the python wrapper). For that I need to select ExpDLL as the GPS source.

My own boat will most likely get its position from another source than the DLL. This makes it necessary to select the instrument system as the GPS source. 

Would it be possible to set Expedition up that the GPS selection only applies for boat0 ? Or would it compromise other user's setup?