These topics were presented using two programs written by Jef Poskanzer.
/* extract.c - find and format text in a picospan/yapp conferencing system
**
** Copyright (C) 1995 by Jef Poskanzer .
**
** Permission to use, copy, modify, and distribute this software and its
** documentation for any purpose and without fee is hereby granted, provided
** that the above copyright notice appear in all copies and that both that
** copyright notice and this permission notice appear in supporting
** documentation.  This software is provided "as is" without express or
** implied warranty.
*/

.SH AUTHOR
Copyright (C) 1995 by Jef Poskanzer .  All rights reserved.
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