[GRASS-user] digitize adjacent polygons

[Moritz Lennert]

On 10/03/15 16:35, Margherita Di Leo wrote:
> Hi,
>
> is there a way to digitize polygons with the new vector digitizer tool,
> using existing borders? I mean, if I have to digitize two adjacent
> polygons, how can I start one exactly where the other finishes, using
> the line shared by the two, without having to digitize it twice?

AFAIK, you have to break the existing border at the points where the new 
border will finishes. Then use the "new area" tool and just digitize 
starting from one of these points and arriving at the other.

Moritz