It'd be nice to have a button at the top of the screen to switch between versions. What I mean is amazon and google play store have different requirements. It's be nice to have a way that GPS would be the norm and then if I click on amazon button, it switches code to amazon. You could highlight a block of text and assign it to GPS. It would be inverse red. Now if you click on amazon, the red GPS disappears and is replaced by blue inverse video of amazon. You would block highlight all amazon code that only is in amazon version. Then when you hit f5, it would create 2 versions of the program 'gameAAS' and 'gameGPS'.