[GRASS-user] Region and not-processed data

[Kim Besson]

Greetings

I have a very "dumb" question regarding region definition/processing:
- I have defined a an area (example; 30N 20S -10W -5W). I have a raster
image with (30N 15N -7W -5) I mean, it only cover a part of the region. If I
run GRASS image-processing algorithms and processors does it run in all
image or only where I have a raster image?

Thanks and sorry for tyhis such a dumb question
Kim
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