It sure can,there are 2 ways.
METHOD ONE:
You just need to edit the external_gps.skin directly
METHOD TWO:
You can define the gps commands in settings.txt, and reference buttons to them in external_gps.skin
I would probably go with method one since your not going to use the gps commands anywhere else.
Example
(IN EXTERNAL_GPS.SKIN ONLY!!), current 1 button:
Code:
B,695,0,106,60,#B1_FUNCTION#,
You would change to:
Code:
B,695,0,106,60,"iGuidance_ZoomIn",
Then change the corresponding label from "APPS" to "ZOOM+" or whatever your fancy.
Funny you decided to do this as I was thinking how useful it would be just today!
BTW sorry I have stopped working on the shock skin for the moment, been finishing up my carwings skin, very very close to release
