© Copyright 1985, 1986, 1987, 1988, 1989, 1990, 1991 by Basmark Corporation,
     Cleveland, Ohio.  All rights reserved. 

Holders of a Basmark QuickBASIC software license are permitted to copy this document, or any portion of it, as necessary for licensed use of the software, provided this copyright notice and statement of permission are included. 

IBM, IBM PC are registered trademarks of International Business Machines Corp. 
Intel is a registered trademark of Intel Corp. 
Microsoft, MS-DOS are registered trademarks of Microsoft Corp. 
UNIX is a registered trademark of AT&T Bell Laboratories, Inc. 

from The Basmark QuickBASIC Programmerís Manual by Lawrence Leinweber