>X-Envelope-to: grassu-list at amber.cecer.army.mil Hello! We are trying to install GRASS4.0 on a Convex. We have found a great deal of problems. Between them, the sources for the Tektronik 4105 driver result uncompilables. Has anyone got GRASS4.0 running on a Convex?, does this driver works? Thank you. A. Polvorinos. Dpt. of Geology Seville University Spain.