Hi, 2010/7/13 Luís Ferreira <lferreira75.1 at gmail.com>: > Is there any way to edit directly the z coordinate of vertices and nodes > in GRASS vectorial data? generally speaking no, please fill enhancement ticket in the GRASS track. Martin -- Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa