First Printing, October 1992
Revised, May 1993
Revised, April 1995
Revised, April 1996
Revised (online version only), January 1997

Digital Equipment Corporation makes no representations that the
use of its products in the manner described in this publication
will not infringe on existing or future patent rights, nor do the
descriptions contained in this publication imply the granting of
licenses to make, use, or sell equipment or software in accordance
with the description.

Possession, use, or copying of the software described in this
publication is authorized only pursuant to a valid written
license from DIGITAL or an authorized sublicensor.

Copyright © Digital Equipment Corporation 1996. All Rights Reserved.

The following are trademarks of Digital Equipment Corporation:
AlphaGeneration, AXP, Bookreader, DEC, DEC Fortran, DECnet,
DECsupport, DECwindows, DIGITAL, OpenVMS, POLYCENTER, VAX,
VAX DOCUMENT, VMS, and the DIGITAL logo.

The following is a third-party trademark:

PostScript is a registered trademark of Adobe Systems, Inc.

                                      ZK6444

This document is available on CD-ROM.

This document was prepared using VAX DOCUMENT Version 2.1.