[GRASS-user] Quick v.Digit question

[Hamish]

Richard Chirgwin wrote:
> 
> When using V.digit, is there any way to apply a filter to the points I 
> use for the background (for example, using a database query so that
> only a subset of a points file is displayed in d.vect
> map=background_vector)?


see the d.vect help page.

You can add options like where= to limit by SQL statement or cats= to
limit by category range, etc.


Hamish