Steven Mullins wrote:
> I have a large set of contoured data which has a z value in
> an attribute field. I would like to copy this value to the
> spatial z. I think this is going to require a bit of
> python. Any pointers?
this will do it: (hcolumn=)
http://grass.osgeo.org/grass64/manuals/html64_user/v.extrude.html
Hamish