Luigi Ponti wrote: > Dear list, > > Is there a way to "extrude" 2D vector points to 3D points based on > attribute column values, similar to what I have read v.extrude can > do with lines? I have tried to use v.extrude with points but an > empty 3D vector was created. Propably v.out.ascii.db followed by v.in.ascii -z should do it. Maciek