|Copyright (c) 1992, 1995, 1996 Xerox Corporation. All rights reserved.
|Portions of this code were written by Stephen White, aka ghond.
|Use and copying of this software and preparation of derivative works based
|upon this software are permitted. Any distribution of this software or
|derivative works must comply with all applicable United States export
|control laws. This software is made available AS IS, and Xerox Corporation
|makes no warranty about the software, its performance or its conformity to
|any specification. Any person obtaining a copy of this software is requested
|to send their name and post office or electronic mail address to:
| Pavel Curtis
| Xerox PARC
| 3333 Coyote Hill Rd.
| Palo Alto, CA 94304