y need to make a poligon, but i make the boundary then the centroid and i dont know how to tell the program to make it a poligon.. can sombody help me? thanks a lot!! ------------ próxima parte ------------ Se ha borrado un adjunto en formato HTML... URL: http://lists.osgeo.org/pipermail/grass-user/attachments/20080529/e14263d3/attachment-0001.html