> > Is this true for all maps? If yes, NodDisplay should rather use
> Well, maybe, but it is kind of the point of the display project to
> discover these things. So I would prefer if the pointers were used
> to recover sync and any gaps were printed out as data.

yes, this is more or less what I planned to implement.

>
> But just go ahead and do whatever works for you for the task at hand,
> display is just a developer tool and testing ground not a product by
> itself.

I want to find out the meaning of the bearing / heading fields in
my "Worldwide Autoroute" map. To do this I want to make sure
that we can read the data.

Gerd