Copyright 1993, 1994, 1995, 1996  Bank of Canada.
   Copyright 1997 (June), Paul Gilbert.
   Copyright 1997 (Aug.), Bank of Canada.
   Copyright 1998-2011 Bank of Canada.

   The user of this software has the right to use, reproduce and distribute it.
   Bank of Canada and Paul Gilbert make no warranties with respect to the 
   software or its fitness for any particular purpose. 
   The software is distributed by the Bank of Canada and by Paul Gilbert 
   solely on an "as is" basis. By using the software, user agrees to accept 
   the entire risk of using this software.