TO COMPUTER GRAPHICS BASED ONGKS Part I gives an introduction to basic concepts of computer graph- ics and to the principles and concepts of GKS. The aims of this part are twofold: to provide the beginner with an overview of the terminology and concepts of computer graphics, based on GKS, and to give the computer graphics expert an introduc- tion to the GKS standard. In the early chapters of this part, the main areas of computer graphics, the various...