AW: [Qgis-developer] Trace edit

[Paolo Cavallini]

Il 26/11/2010 13:05, Paolo Cavallini ha scritto:
> Il 26/11/2010 11:24, Möri Cedric ha scritto:
> 
>> I will have a look on it at weekend. My first guess would be, that
>> this problem occurs, if you snap to feature that's not yet saved, ie.
>> freshly digitized. So saving the layer before using trace edit may
>> help. Can you confirm?
> 
> I confirm that it happens with unsaved layers; I'll try with saved ones.

Now I keep on getting

The geometry of the feature you just added isn't valid. Do you want to use it anyway?

even if I digitize very simple (and valid) triangles. In fact, the cursor is always
green. Any explanation?

Thanks.
-- 
Paolo Cavallini: http://www.faunalia.it/pc