PREFACE Getting Faster Answers About AutoCAD Whether you are a beginning AutoCAD user, a part-time user, or even a long-standing user, it is virtually impossible to remember every nuance and every option for every AutoCAD command and variable. We have all had questions like "Can I do it this way with that command?" or "How do I get this sequence to work?" It is more important to know where to find information about AutoCAD commands than to remember it all. This reference guide is designed to give you fast access to AutoCAD''s commands, variables, and key topics. Each command, variable, and topic is presented alphabetically and described simply and to the point. The complexities of commands and variables are explained with tips and warnings learned from experience. Why This Book Is Different This guide pulls AutoCAD commands, variables, and topics into one easy-to-use refer­ ence that brings important information about every AutoCAD command and variable to your fmgertips. The guide is not limited to a mere listing of commands and variables and what they do. It also helps you ¢ Find commands and variables quickly to get key descriptions ¢ Get tips and warnings that will save you time ¢ See example sequences and screen shots illustrating how to use commands and variables ¢ Identify variables for use with commands, menu macros, and AutoLISP Who Does This Book Benefit? This book is intended to be used by a person having some basic knowledge of AutoCAD.

PREFACE Getting Faster Answers About AutoCAD Whether you are a beginning AutoCAD user, a part-time user, or even a long-standing user, it is virtually impossible to remember every nuance and every option for every AutoCAD command and variable. We have all had questions like "Can I do it this way with that command?" or "How do I get this sequence to work?" It is more important to know where to find information about AutoCAD commands than to remember it all. This reference guide is designed to give you fast access to AutoCAD''s commands, variables, and key topics. Each command, variable, and topic is presented alphabetically and described simply and to the point. The complexities of commands and variables are explained with tips and warnings learned from experience. Why This Book Is Different This guide pulls AutoCAD commands, variables, and topics into one easy-to-use refer­ ence that brings important information about every AutoCAD command and variable to your fmgertips. The guide is not limited to a mere listing of commands and variables and what they do. It also helps you ¢ Find commands and variables quickly to get key descriptions ¢ Get tips and warnings that will save you time ¢ See example sequences and screen shots illustrating how to use commands and variables ¢ Identify variables for use with commands, menu macros, and AutoLISP Who Does This Book Benefit? This book is intended to be used by a person having some basic knowledge of AutoCAD.