[GRASS5] zoom and pan in v.digit (was raster map file format)

[Hamish]

> How about introducing a "stack of WIND settings" from which you can
> pop previous settings and push new settings, and maybe select them
> from a list? Then, assuming d.view.pop and d.view.push commands, not
> only v.digit could push on entering and popping on leaving, but I
> guess other users/scripts would benefit.
> 
> It would be just a kind of versioning system for the WIND file,
> wouldn't it?


The "Zoom to region" button in v.digit?

g.region save=v.digit_startup_$$
v.digit
g.region region=v.digit_startup_$$
g.remove region=v.digit_startup_$$

?

Hamish