The following trademarks and acknowledgements apply to this book:
AIX is a registered trademark of International Business Machines Corporation.
AIXwindows is a registered trademark of International Business Machines Corporation.
DEC is a trademark of Digital Equipment Corporation.
GL is a trademark of Silicon Graphics, Inc.
IBM is a registered trademark of International Business Machines Corporation.
OpenGL is a trademark of Silicon Graphics, Inc.
RS/6000 is a trademark of International Business Machines Corporation.
UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited.
X Window System is a trademark of Massachusetts Institute of Technology.