right O 1996 Alex Nash. Copyright O 1988 Julian Onions <[email protected]>. Copyright m 1995 Bill Paul <[email protected]>. Copyright m 1993 David Parsons. Copyright m 1990, 1992 Jan-Simon Pendry. Copyright m 1995-1997 by Darren Reed. Copyright O 1998 Luigi Rizzo. Copyright O 1994-1996 Wolfram Schne