Hamish wrote: >>I would like to know if it is possible to set buffer width (v.buffer) >>based on attributes stored in database file (GRASS 5.7). So far I >>have set buffer width as a constant value or values. > > run v.buffer buffer=$SIZE + v.patch in a shell loop, or: v.patch is not sufficient for areas, it is better to use v.overlay olayer=0,1,1 Radim