Commodore Plus 4 - Page 10

viii Preface
BASIC and DOS errors, BASIC tokens, character string (CHR$) codes, ASCII
codes, screen display codes, a musical note chart, and memory and register maps.
The Programmer's Reference Guide for the Commodore Plus/4 also contains
an extensive index that is designed to make finding information in this book
quick and easy. We advise users to consult the index first when seeking specific
information.
The authors have taken great care to ensure accuracy and thoroughness in the
topics that are presented in this book. We cannot guarantee, however, that the
book is error free. We have tried to make the book easy to use and understand,
and we hope you find it helpful and instructive. We welcome your comments and
corrections.