>Can anyone suggest a good book on how to program xgks applications in Fortran,
>or better still send me some sample Fortran programs?

A good book is "Computer Graphics Programming: GKS - The Graphics
Standard" by G. Enderle, K. Kansy, and G. Pfaff.  It's published by
Springer-Verlag and its ISBN numbers are 3-540-16317-4 and
0-387-16317-4.

The XGKS demonstration programs "demo/star.f" and "demo/gksdemo.f" are
written in Fortran.
