Just an ideia:
when Guide is on, the map could change zoom automatically to fit the actual position and the destination in screen in best map resolution. This can be optional.
Autozoom would be a nice feature. There could be different ways for implementing it:
1) The one you said: change zoom automatically to fit the actual position and the destination in screen in best map resolution
2) In case of "compute route" towards a waypoint, zoom could be bigger if a curve is approaching and smaller if the route is a straight line
3) In case of guide on, it could be bigger zoom if current speed is low, and smaller zoom if current speed is high.
Opinions?
duplicate topic to this one viewtopic.php?f=13&t=309 (http://forum.asamm.cz/viewtopic.php?f=13&t=309). Later I leaved it, but probably now I should find some time on this ...