I forgot to say: the zoom-in and zoom-out via the loudness key was a BRILLIANT idea, Martin. Operation while driving now is very easy, great improvement.

And I would recommend adding two buttons to the mainscreen when the zoom-in, zoom-out and menu buttons become available by clicking the screen:

- Toggle map overlay on/off, I do this quite often, sometimes it's useable to view the sat nav over the map, sometimes not.
- Sound on/off, this is also useful while navigating sometimes.