Hi, 2009/1/31 G. Allegri <giohappy at gmail.com>: > +1 > It would be a unique feature respect other GIS systems. I've seen and > used it only in Image Erdas... AFAIU the wish, I've seen it also in GRASS GIS ;-) Martin -- Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa