 Pixmap:
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  Copyright 1991, 1992 Lionel Mallet
  
  Permission to use, copy, modify, distribute, and sell this software and its
  documentation for any purpose is hereby granted without fee, provided that
  the above copyright notice appears in all copies and that both that
  copyright notice and this permission notice appear in supporting
  documentation, and that the name of Lionel MALLET not be used in
  advertising or publicity pertaining to distribution of the software
  without specific, written prior permission.  Lionel MALLET makes no
  representations about the suitability of this software for any
  purpose.  It is provided "as is" without express or implied warranty.
 
  Lionel MALLET DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
  SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
  FITNESS, IN NO EVENT SHALL Lionel MALLET BE LIABLE FOR ANY SPECIAL,
  INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
  RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 
  OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
   This software is opened and free. Furthermore, everybody is kindly
  invited to participate to improve it for the benefit of all.
  Improvements can be new features, bugs fixes and porting issues
  resolution.
 
  Author:  Lionel Mallet, SIMULOG
