1. scientific visualization library Grafix is a utility originally designed to help scientists in the visualization of results of a computation, e.g. for numerical integrations of partial differential equations. It can be used, however, for any application that wants to use X for drawing pictures, functions or other graphic objects in a convenient interactive manner or even for writing a graphical user interface for any task. Grafix should be considered as a layer between an application and the X Window system built up of a bunch of basic classes as building elements. The simplest way of using it is to define instances of these classes. For more complicated programs the user has to define own derivations to the basic classes. From Debian 3.0r0 APT