[GRASS-user] Category number of boundaries (Vector Digitizer in GRASS7.0.3 for Windows).

Moritz Lennert mlennert at club.worldonline.be
Tue Apr 26 04:32:37 PDT 2016


On 26/04/16 13:03, Aldo CLERICI wrote:
> Dear GRASSusers,
>
> in digitizing an area with the button ‘Digitize new area (boundary
> without category)’ no category number is (correctly) assigned to the
> boundary but only to the centroid.
>
> In digitizing with ‘Digitize new boundary’ it seems that a category
> number is assigned anyway, even if in the attribute panel the Delete
> button is used. Is there a way to not assign a category number to a
> boundary?

You have to set category mode to 'no category' in the attribute tab.

If by 'Delete button', you mean the checkbox 'Delete record from table' 
this means that when you delete an object from the map, the entry in the 
table corresponding to that category is also erased.

Moritz


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