Hi, 2011/3/30 António Rocha <antonio.rocha at deimos.com.pt>: > GRASS_VECTOR_LOW_MEM=1 " in a Python Script? os.environ['GRASS_VECTOR_LOW_MEM'] = 1 Note that GRASS 7 is required [1] Martin [1] http://wingrass.fsv.cvut.cz/grass70/ -- Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa