Il 23/12/2016 14:32, Giovanni Manghi ha scritto:

> The solution from the Gitter discussion
> 
> aggregate( 'layername','max',"id")+1

thanks Giovanni

> We need of course a more user friendly way to allow users have
> incremental/serial ids in their shapefiles...

sure, e.g. a named preset expression, as previously suggested.
all the best.
-- 
Paolo Cavallini - www.faunalia.eu
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