The TADS 2.2 Upgrade Manual Copyright 1994 Michael J. Roberts. All Rights Reserved. This documentation is the copyrighted property of Michael J. Roberts, and may not be reproduced, in whole or in part, in any form or by any means, without the express written consent of the author. The author makes no warranty of any kind with respect to this material, and disclaims all warranties, including any implied warranties of merchantibility or Wtness for any particular purpose. We have made every effort to ensure the accuracy of this material, but we cannot be held responsible for any errors. Published by High Energy Software, Palo Alto, California, USA. Printed in the United States. We welcome your comments and questions about this documentation and our products. Please write us as High Energy Software, PO Box 50422, Palo Alto, CA 94303. You can contact us through electronic mail on our BBS (+1 415 493 2420; 14,400 bps or slower; 8-N-1) or through the Internet (support@hinrg.starconn.com). High Energy Software, The Text Adventure Development System, TADS, Perdition's Flames, Ditch Day Drifter, and Deep Space Drifter are trademarks of High Energy Software. Microsoft, MS-DOS, and Windows and registered trademarks of Microsoft Corporation. Macintosh is a registered trademark of Apple Computer, Inc. Other product names used in this document are trademarks or reg istered trademarks of their respective manufacturers.