All files distributed in this package are Copyright (c) 1994-2006 by Clive A. Stubbings ALL RIGHTS RESERVED. Permission to use, copy, and distribute this software in its entirety for non-commercial purposes and without fee, is hereby granted, provided that the above copyright notice and this permission notice appear in all copies and their documentation. If you intend to use ftree for any commercial purpose you must get the consent of the author. Contact details are given at This software is provided "as is" without expressed or implied warranty of any kind.