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Mastering
AutoCAD 2010
       ®



and AutoCAD LT 2010
              ®
Mastering
AutoCAD 2010   ®



and AutoCAD LT 2010®




George Omura
Senior Acquisitions Editor: Willem Knibbe
Development Editor: Kim Wimpsett
Technical Editor: Paul R. Richardson III
Production Editor: Rachel McConlogue
Copy Editor: Judy Flynn
Production Manager: Tim Tate
Vice President and Executive Group Publisher: Richard Swadley
Vice President and Publisher: Neil Edde
Media Assistant Project Manager: Jenny Swisher
Media Associate Producer: Shawn Patrick
Media Quality Assurance: Josh Frank
Book Designers: Maureen Forys and Judy Fung
Compositor: Craig W. Johnson, Happenstance Type-O-Rama
Proofreader: Publication Services, Inc.
Indexer: Ted Laux
Project Coordinator, Cover: Lynsey Stanford
Cover Designer: Ryan Sneed
Cover Image: © Pete Gardner / Digital Vision / Getty Images

Copyright © 2009 by Wiley Publishing, Inc., Indianapolis, Indiana

Published simultaneously in Canada

ISBN: 978-0-470-46603-2

No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photo-
copying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the
prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center,
222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the
Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at http://
www.wiley.com/go/permissions.

Limit of Liability/Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracy or com-
pleteness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for a particular pur-
pose. No warranty may be created or extended by sales or promotional materials. The advice and strategies contained herein may not be suitable for
every situation. This work is sold with the understanding that the publisher is not engaged in rendering legal, accounting, or other professional ser-
vices. If professional assistance is required, the services of a competent professional person should be sought. Neither the publisher nor the author
shall be liable for damages arising herefrom. The fact that an organization or Web site is referred to in this work as a citation and/or a potential source
of further information does not mean that the author or the publisher endorses the information the organization or Web site may provide or recom-
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For general information on our other products and services or to obtain technical support, please contact our Customer Care Department within the
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Library of Congress Cataloging-in-Publication Data

Omura, George.
Mastering AutoCAD 2010 and AutoCAD LT 2010 / George Omura. -- 1st ed.
   p. cm.
ISBN 978-0-470-46603-2 (paper/dvd)
1. Computer graphics. 2. AutoCAD. I. Title.
T385.O482752 2009
620’.00420285536--dc22
                          2009014321

TRADEMARKS: Wiley, the Wiley logo, and the Sybex logo are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates, in
the United States and other countries, and may not be used without written permission. AutoCAD and AutoCAD LT are registered trademarks of
Autodesk, Inc. All other trademarks are the property of their respective owners. Wiley Publishing, Inc., is not associated with any product or vendor
mentioned in this book.

10 9 8 7 6 5 4 3 2 1
Dear Reader,

Thank you for choosing Mastering AutoCAD 2010 and AutoCAD LT 2010. This book is part of a
family of premium-quality Sybex books, all of which are written by outstanding authors who
combine practical experience with a gift for teaching.

Sybex was founded in 1976. More than thirty years later, we’re still committed to producing con-
sistently exceptional books. With each of our titles we’re working hard to set a new standard for
the industry. From the paper we print on to the authors we work with, our goal is to bring you
the best books available.

I hope you see all that reflected in these pages. I’d be very interested to hear your comments and
get your feedback on how we’re doing. Feel free to let me know what you think about this or any
other Sybex book by sending me an email at nedde@wiley.com, or if you think you’ve found a
technical error in this book, please visit http://sybex.custhelp.com. Customer feedback is criti-
cal to our efforts at Sybex.

                            Best regards,




                            Neil Edde
                            Vice President and Publisher
                            Sybex, an Imprint of Wiley
To the memory of Lama Sang—love you many many.
Acknowledgments
Many talented and hardworking folks gave their best effort to produce Mastering AutoCAD 2010
and AutoCAD LT 2010. I offer my sincerest gratitude to those people who helped bring this book
to you.
   Heartfelt thanks go to the editorial and production teams at Sybex for their efforts. Willem
Knibbe, as always, made sure things got off to a great start and was always there for support.
Pete Gaughan kept a watchful eye on the progress of the book. Paul R. Richardson III did an
excellent job of ensuring that I didn’t make any glaring mistakes and offered suggestions based
on his own training experience. Kim Wimpsett kept things running smoothly and always had
a positive attitude. On the production side, Rachel McConlogue kept the workflow going and
answered my dumb questions during the review process, and Judy Flynn made sure I wasn’t
trying out new uses of the English language.
   At Autodesk, special thanks go to Kathy O’Connell for taking the time from her busy schedule
to write the foreword. Thanks for the kind words, Kathy. Thanks also go to Denis Cadu, who has
always given his steadfast support of my efforts over many projects. Jim Quanci always gives his
generous and thoughtful assistance to us author types—I’d be lost without your help, Jim. Finally,
as always, a big thanks to Shaan Hurley and Lisa Crounse for generously allowing us to have a
look at the pre-release software.
   And, a great big thank you to my family and friends, who have always been a source of inspi-
ration and understanding.
About the Author
George Omura is a licensed architect, Autodesk Authorized Author, and CAD specialist with
more than 20 years of experience in AutoCAD and over 30 years of experience in architecture.
He has worked on design projects ranging from resort hotels to metropolitan transit systems
to the San Francisco Library project. George has written numerous other AutoCAD books for
Sybex, including Introducing AutoCAD 2010, Mastering AutoCAD 2009 and AutoCAD LT 2009,
and Introducing AutoCAD 2009.
Contents at a Glance
Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxi

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxiii


Part 1 • The Basics  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 1

                 Chapter 1             •  Exploring the AutoCAD and AutoCAD LT Interface . . . . . . . . . . . . . . . . 3

                 Chapter 2             •  Creating Your First Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

                 Chapter 3             •  Setting Up and Using AutoCAD’s Drafting Tools . . . . . . . . . . . . . . . . . . 75

                 Chapter 4             •  Organizing Objects with Blocks and Groups . . . . . . . . . . . . . . . . . . . . . 113

                 Chapter 5             •  Keeping Track of Layers and Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Part 2 • Mastering Intermediate Skills  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 173

                 Chapter 6             •  Editing and Reusing Data to Work Efficiently . . . . . . . . . . . . . . . . . . . . 175

                 Chapter 7             •  Mastering Viewing Tools, Hatches, and External References . . . . . . . 213

                 Chapter 8             •  Introducing Printing, Plotting, and Layouts . . . . . . . . . . . . . . . . . . . . . . 263

                 Chapter 9             •  Understanding Plot Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

                 Chapter 10              •  Adding Text to Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317

                 Chapter 11              •  Using Fields and Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

                 Chapter 12              •  Using Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371

Part 3 • Mastering Advanced Skills  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 415

                 Chapter 13              •  Using Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417
Chapter 14          •  Copying Existing Drawings into AutoCAD . . . . . . . . . . . . . . . . . . . . . 443

              Chapter 15          •  Advanced Editing and Organizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463

              Chapter 16          •  Laying Out Your Printer Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503

              Chapter 17          •  Making “Smart” Drawings with Parametric Tools . . . . . . . . . . . . . . . 529

              Chapter 18          •  Using Dynamic Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547

              Chapter 19          •  Drawing Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579

              Chapter 20          •  Getting and Exchanging Data from Drawings . . . . . . . . . . . . . . . . . . . 607

Part 4 • 3D Modeling and Imaging  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 635

              Chapter 21          •  Creating 3D Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 637

              Chapter 22          •  Using Advanced 3D Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675

              Chapter 23          •  Rendering 3D Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 731

              Chapter 24          •  Editing and Visualizing 3D Solids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 793

              Chapter 25          •  Exploring 3D Mesh Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 833

Part 5 • Customization and Integration  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 859

              Chapter 26          •  Using the Express Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 861

              Chapter 27          •  Exploring AutoLISP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 887

              Chapter 28          •  Customizing Toolbars, Menus, Linetypes, and Hatch Patterns . . . . . 911

              Chapter 29          •  Managing and Sharing Your Drawings . . . . . . . . . . . . . . . . . . . . . . . . . 949

              Chapter 30          •  Keeping a Project Organized with Sheet Sets . . . . . . . . . . . . . . . . . . . . 991
Appendices

                Appendix A              •  The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1033

                Appendix B              •  Installing and Setting Up AutoCAD . . . . . . . . . . . . . . . . . . . . . . . . . 1061

                Appendix C              •  Hardware and Software Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1091

                Appendix D              •  System Variables and Dimension Styles . . . . . . . . . . . . . . . . . . . . . . .1111

                Appendix E              •  About the Companion DVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1131
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1137
Contents
Foreword .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .xxxi


Introduction  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .xxxiii



Part 1 • The Basics  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 1

                       Chapter 1  •  Exploring the AutoCAD and AutoCAD LT Interface  .  .  .  .  .  .  .  .  .  .  .  .  .3
                       Taking a Guided Tour  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 3
                         The AutoCAD Window  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 5
                         Using the Application Menu  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 7
                         Using the Ribbon  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 10
                         Picking Points in the Drawing Area  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13
                         Using the UCS Icon .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 14
                         Working in the Command Window  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15
                       Working with AutoCAD  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15
                         Opening an Existing File  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15
                         Getting a Closer Look  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 17
                         Saving a File as You Work  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 20
                         Making Changes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 21
                         Working with Multiple Files  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 22
                         Adding a Predrawn Symbol with the Tool Palettes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 25
                       The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 26


                       Chapter 2  •  Creating Your First Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .27
                       Getting to Know the Home Tab’s Draw and Modify Panels .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                      27
                       Starting Your First Drawing .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                               30
                       Specifying Exact Distances with Coordinates .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                            34
                          Specifying Polar Coordinates  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      36
                          Specifying Relative Cartesian Coordinates  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             37
                       Interpreting the Cursor Modes and Understanding Prompts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                         39
                          Understanding Cursor Modes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           41
                          Choosing Command Options .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           42
                       Selecting Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .             46
                          Selecting Objects in AutoCAD  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         46
                          Using Noun/Verb Selection  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      51
                       Editing with Grips  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .               56
                          Stretching Lines by Using Grips  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                            57
                          Moving and Rotating with Grips  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             59
                       Using Dynamic Input  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       62
xIv   | Contents

                   Getting Help  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   66
                      Using the InfoCenter  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                      67
                      Using Context-Sensitive Help  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   68
                      Finding Additional Sources of Help  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               69
                      Staying Informed with the Communication Center  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                          69
                   Displaying Data in a Text Window  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                        71
                   Displaying the Properties of an Object .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                            72
                   The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .         73


                   Chapter 3  •  Setting Up and Using AutoCAD’s Drafting Tools  .  .  .  .  .  .  .  .  .  .  .  .  .  .75
                   Setting Up a Work Area  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 75
                      Specifying Units  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 75
                      Fine-Tuning the Measurement System  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 78
                      Setting Up the Drawing Limits  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 79
                      Looking at an Alternative to Limits .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 81
                      Understanding Scale Factors .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 81
                      Using Polar Tracking  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 82
                      Setting the Polar Tracking Angle  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 84
                   Exploring the Drawing Process  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 85
                      Locating an Object in Reference to Others  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 86
                      Getting a Closer Look  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 86
                      Modifying an Object  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 87
                   Planning and Laying Out a Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 91
                      Making a Preliminary Sketch  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 92
                      Using the Layout  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 94
                      Erasing the Layout Lines  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 99
                      Putting On the Finishing Touches  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 102
                      Aligning Objects by Using Object Snap Tracking  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 103
                   Using the AutoCAD Modes as Drafting Tools  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 108
                      Using Grid Mode as a Background Grid .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 109
                      Using the Snap Modes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 110
                   The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 111


                   Chapter 4  •  Organizing Objects with Blocks and Groups  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 113
                   Creating a Symbol  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .            113
                      Understanding the Block Definition Dialog Box  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                 115
                   Inserting a Symbol  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .           117
                      Scaling and Rotating Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                120
                      Using an Existing Drawing as a Symbol .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                     121
                   Modifying a Block  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .            124
                      Unblocking and Redefining a Block  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               124
                      Saving a Block as a Drawing File  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                       126
                      Replacing Existing Files with Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                            127
                      Other Uses for Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                    128
                   Understanding the Annotation Scale  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           129
Contents            |    xv



                Grouping Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .     132
                  Grouping Objects for LT Users  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                134
                  Modifying Members of a Group  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                       135
                  Working with the Object Grouping Dialog Box .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             137
                  Working with the LT Group Manager .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               139
                The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   140


                Chapter 5  •  Keeping Track of Layers and Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .143
                Organizing Information with Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      143
                  Creating and Assigning Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   144
                  Working on Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .              152
                  Controlling Layer Visibility  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           156
                  Finding the Layers You Want  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                               157
                  Taming an Unwieldy List of Layers .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         158
                  Assigning Linetypes to Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                165
                  Adding a Linetype to a Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                     166
                  Controlling Lineweights  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       170
                Keeping Track of Blocks and Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   170
                  Getting a Text File List of Layers or Blocks .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                171
                The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   172

Part 2 • Mastering Intermediate Skills .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 173

                Chapter 6  •  Editing and Reusing Data to Work Efficiently  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 175
                Creating and Using Templates .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           176
                   Creating a Template  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .              176
                   Using a Template .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .         177
                Copying an Object Multiple Times  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  178
                   Making Circular Copies  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       178
                   Making Row and Column Copies  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         181
                   Fine-Tuning Your View  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                     183
                   Finishing the Kitchenette  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       186
                Developing Your Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                      187
                   Importing Settings  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .            187
                   Using Osnap Tracking to Place Objects .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             190
                Finding an Exact Distance along a Curve  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             206
                Changing the Length of Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              208
                Creating a New Drawing by Using Parts from Another Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                         208
                   Eliminating Unused Blocks, Layers, Linetypes, Shapes, Styles, and More  .  .  .  .  .  .  .                                                                                                     210
                The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   212
xvI   | Contents

                   Chapter 7  •  Mastering viewing Tools, Hatches, and External References  .  . 213
                   Assembling the Parts .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   213
                   Taking Control of the AutoCAD Display  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                    216
                     Understanding Regeneration and Redrawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                    216
                     Understanding the Frozen Layer Option  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                           221
                   Using Hatch Patterns in Your Drawings  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                    222
                     Placing a Hatch Pattern in a Specific Area  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                         223
                     Positioning Hatch Patterns Accurately  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                     225
                     Updating a Block from an External File  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                       229
                     Changing the Hatch Area  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  231
                     Modifying a Hatch Pattern  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   232
                   Understanding the Boundary Hatch Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             235
                     Using Additional Hatch Features .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             236
                     Using Gradient Shading  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                238
                     Tips for Using Boundary Hatch  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           240
                     Space Planning and Hatch Patterns .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 240
                   Using External References  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                            244
                     Attaching a Drawing as an External Reference  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                   244
                     Other Differences between External References and Blocks .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                         248
                     Other External Reference Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              250
                     Clipping Xref Views and Improving Performance  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                           253
                   Editing Xrefs in Place  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   254
                     Using the External Reference Tab  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              257
                     Adding and Removing Objects from Blocks and Xrefs  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                   258
                     Understanding the Reference Edit Dialog Box Options .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                  260
                   The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .           261


                   Chapter 8  •  Introducing Printing, Plotting, and Layouts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .263
                   Plotting the Plan .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .          263
                   Understanding the Plotter Settings .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         267
                      Paper Size  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    267
                      Drawing Orientation  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                         268
                      Plot Area .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   268
                      Plot Scale  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    269
                      Shaded Viewport Options .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  273
                      Plot Offset .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    274
                      Plot Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .        275
                      Exit Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .        276
                   WYSIWYG Plotting Using Layout Views  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                      276
                      Setting Plot Scale in the Layout Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                           279
                   Adding an Output Device  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              280
                      Editing a Plotter Configuration  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                        283
                   Storing a Page Setup  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                  285
                   Plotter and Printer Hardware Considerations  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             287
                      Understanding Your Plotter’s Limits .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 289
                      Knowing Your Plotter’s Origins  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         290
                   The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .           291
Contents                |     xvII




Chapter 9  •  Understanding Plot Styles .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .293
Choosing between Color-Dependent and Named Plot Style Tables  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                                          293
Creating a Color Plot Style Table  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           295
Editing and Using Plot Style Tables  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                  297
  Making Your Plot Styles Visible  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 299
  Making Changes to Multiple Plot Styles .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                300
  Setting Up Line Corner Styles  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                302
  Setting Up Screen Values for Solid Areas  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                303
  Controlling the Visibility of Overlapping Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                               304
  Other Options in the Plot Style Table Editor  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                     304
Assigning Named Plot Styles Directly to Layers and Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                             308
  Using Named Plot Style Tables .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 308
  Assigning Plot Styles to Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                312
  Assigning Plot Style Tables to Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                          314
The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   315


Chapter 10  •  Adding Text to Drawings  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 317
Preparing a Drawing for Text .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                        317
   Organizing Text by Styles  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                       318
   Getting Familiar with the Text and Annotation Scale Control Panels .  .  .  .  .  .  .  .  .  .  .                                                                                                              320
Setting the Annotation Scale and Adding Text .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                     321
   Exploring Text and Scale  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                     323
Understanding the Text Style Dialog Box Options .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                           325
   Style .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   325
Exploring Text Formatting in AutoCAD  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             326
   Adjusting the Text Height and Font .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                       327
   Understanding the Text Formatting Toolbar  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                       329
   Adding Symbols and Special Characters  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                  330
   Setting Indents and Tabs  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                     332
What Do the Fonts Look Like? .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           336
Adding Simple Single-Line Text Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                           338
   Justifying Single-Line Text Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                     340
   Using Special Characters with Single-Line Text Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                        342
Using the Check Spelling Feature  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               343
   Choosing a Dictionary  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  344
Substituting Fonts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                      345
Finding and Replacing Text  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      347
The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   349


Chapter 11  •  Using Fields and Tables  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 351
Using Fields to Associate Text with Drawing Properties  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                     351
Adding Tables to Your Drawing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               355
  Creating a Table .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       355
  Adding Cell Text  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                         356
  Adjusting Table Text Orientation and Location  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                          358
xvIII   | Contents

                     Editing the Table Line Work .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                      361
                     Adding Formulas to Cells .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   363
                       Using Formulas Directly in Cells  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   363
                       Using Other Math Operations  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  364
                     Importing and Exporting Tables  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              365
                       Exporting Tables  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .         366
                     Creating Table Styles  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .         367
                       The Table Style Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                    369
                     The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   370


                     Chapter 12  •  Using Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 371
                     Understanding the Components of a Dimension  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                           371
                     Creating a Dimension Style  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                      373
                       Setting Up the Primary Unit Style  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                     375
                       Setting the Height for Dimension Text  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             376
                       Setting the Location and Orientation of Dimension Text .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                          377
                       Choosing an Arrow Style and Setting the Dimension Scale  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                 377
                       Setting Up Alternate Units  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                          381
                       Setting the Current Dimension Style .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                          382
                       Modifying a Dimension Style .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                383
                     Drawing Linear Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                          383
                       Understanding the Dimensions Panel .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              383
                       Placing Horizontal and Vertical Dimensions .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                        384
                       Continuing a Dimension  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                        385
                       Drawing Dimensions from a Common Base Extension Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                       386
                       Adjusting the Distance between Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                           388
                     Editing Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .         389
                       Appending Data to Dimension Text  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                            389
                       Using Grips to Make Minor Adjustments to Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                               392
                       Changing Style Settings of Individual Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                   393
                       Editing Dimensions and Other Objects Together  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                394
                       Associating Dimensions with Objects .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             396
                       Adding a String of Dimensions with a Single Operation  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                             398
                       Adding or Removing the Alternate Dimensions .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                398
                     Dimensioning Non-orthogonal Objects  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           399
                       Dimensioning Non-orthogonal Linear Distances  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                 399
                       Dimensioning Radii, Diameters, and Arcs .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                     401
                       Skewing Dimension Lines .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           404
                     Adding a Note with a Leader Arrow  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                       405
                       Creating Multileader Styles .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                          406
                       Editing Multileader Notes .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                         409
                       Breaking a Dimension Line for a Leader  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                  409
                     Applying Ordinate Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                410
                     Adding Tolerance Notation  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       411
                       Adding Inspection Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                    413
                     The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   414
Contents              |    xIx




Part 3 • Mastering Advanced Skills  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 415

                Chapter 13  •  Using Attributes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 417
                Creating Attributes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .        418
                   Adding Attributes to Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           418
                   Copying and Editing Attribute Definitions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                    421
                   Turning the Attribute Definitions into a Block  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                        424
                   Inserting Blocks Containing Attributes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              425
                Editing Attributes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .      428
                   Editing Attribute Values One at a Time  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              428
                   Editing Attribute Text Formats and Properties  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                         429
                   Making Global Changes to Attribute Values  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                       430
                   Making Invisible Attributes Visible .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      432
                   Making Global Format and Property Changes to Attributes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                   433
                   Redefining Blocks Containing Attributes .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 435
                Extracting and Exporting Attribute Information  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                        436
                   Performing the Extraction  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                       436
                   Extracting Attribute Data to an AutoCAD Table  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                            441
                The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   442


                Chapter 14  •  Copying Existing Drawings into AutoCAD  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .443
                Methods for Converting Paper Drawings to AutoCAD Files  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 443
                Importing a Raster Image  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 444
                Working with a Raster Image .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 447
                  Scaling a Raster Image  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 448
                  Controlling Object Visibility and Overlap with Raster Images  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 448
                  Clipping a Raster Image  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 450
                  Adjusting Brightness, Contrast, and Fade  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 452
                  Turning Off the Frame, Adjusting Overall Quality, and Controlling
                    Transparency  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 453
                Working with PDF Files  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 455
                  Importing a PDF  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 455
                  Scaling and Osnaps with PDFs .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 457
                  Controlling the PDF Display .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 459
                The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 461


                Chapter 15  •  Advanced Editing and Organizing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .463
                Using External References (Xrefs)  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              463
                  Preparing Existing Drawings for Cross-Referencing  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                     464
                  Assembling Xrefs to Build a Drawing .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                             466
                  Importing Named Elements from Xrefs  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                  471
                  Controlling the Xref Search Path  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                   474
                Managing Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .      474
                  Saving and Recalling Layer Settings  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         474
                  Other Tools for Managing Layers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                       478
xx   | Contents

                  Using Advanced Tools: Filter and Quick Select  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                      480
                    Filtering Selections  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .           480
                    Using Quick Select  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .             483
                  Using the QuickCalc Calculator  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              485
                    Adding Foot and Inch Lengths and Finding the Sum of Angles  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                                          487
                    Using the Display Area and Units Conversion  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                            489
                    Using QuickCalc to Find Points  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  490
                    Pasting to the Command Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  492
                    Finding Fractional Distances between Two Points  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                 493
                    Using QuickCalc While in the Middle of a Command .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                          496
                    Storing Expressions and Values  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  497
                    Guidelines for Working with QuickCalc  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                   498
                  The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   500


                  Chapter 16  •  Laying Out Your Printer Output  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .503
                  Understanding Model Space and Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                       503
                    Switching from Model Space to Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                        505
                    Setting the Size of a Paper Space Layout .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                              506
                    Creating New Paper Space Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                507
                    Reaching inside Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           509
                  Working with Paper Space Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         510
                    Scaling Views in Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                              512
                    Setting Layers in Individual Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               514
                    Creating and Using Multiple Paper Space Layouts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                 516
                  Creating Odd-Shaped Viewports  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                  518
                  Understanding Lineweights, Linetypes, and Dimensions in Paper Space .  .  .  .  .  .  .  .  .  .                                                                                                   520
                    Controlling and Viewing Lineweights in Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                       520
                    The Lineweight Settings Dialog Box  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                          522
                    Linetype Scales and Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                    522
                    Dimensioning in Paper Space Layouts  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                               523
                    Other Uses for Paper Space  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                          526
                  The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   527


                  Chapter 17  •  Making “Smart” Drawings with Parametric Tools  .  .  .  .  .  .  .  .  .  .529
                  Why Use Parametric Drawing Tools .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                      529
                  Connecting Objects with Geometric Constraints  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                         531
                    Using Autoconstrain to Automatically Add Constraints .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                            531
                    Editing a Drawing Containing Constraints  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                      532
                    Using Other Geometric Constraints  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                           535
                    Using Constraints in the Drawing Process .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                    536
                  Controlling Sizes with Dimensional Constraint .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                       537
                    Adding and Editing a Dimensional Constraint .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                             537
                  Using Formulas to Control and Link Dimensions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                            540
                    Adding a Formula Parameter  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                540
                    Testing the Formula  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .               542
                    Using Other Formulas  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                    543
Contents              |    xxI



Editing the Constraint Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 543
Putting Constraints to Use  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 545
The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 546


Chapter 18  •  Using Dynamic Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .547
Exploring the Block Editor  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                   547
    Editing a Block and Creating New Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                  549
Creating a Dynamic Block  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                     550
    Adding a Parameter  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .              551
    Adding an Action  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .          552
    Adding an Increment Value  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                            554
    Editing Parameters and Actions .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                 556
    Keeping an Object Centered  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           556
Using Constraints in Dynamic Blocks  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                        558
Adding a List of Predefined Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                     562
Creating Multiple Shapes in One Block  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         565
Rotating Objects in Unison .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                    570
Filling in a Space Automatically with Objects .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                 574
Including Block Information with Data Extraction  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                            576
The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   578


Chapter 19  •  Drawing Curves  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .579
Introducing Polylines  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .            579
   Drawing a Polyline  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .            579
   Setting Polyline Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                     581
Editing Polylines  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    582
   Setting Pedit Options  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .               585
   Smoothing Polylines .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .               586
   Editing Vertices  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .     588
Creating a Polyline Spline Curve .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                             596
Using True Spline Curves  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                  598
   Drawing a True Spline  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                  598
   Fine-Tuning Spline Curves  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                          600
Marking Divisions on Curves  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                           602
   Dividing Objects into Segments of Equal Length  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                              603
   Dividing Objects into Specified Lengths  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                605
The Bottom Line  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   606


Chapter 20  •  Getting and Exchanging Data from Drawings  .  .  .  .  .  .  .  .  .  .  .  .  .  .607
Finding the Area of Closed Boundaries  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         607
   Finding the Area of an Object .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                             608
   Using Hatch Patterns to Find Areas  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                         609
   Adding and Subtracting Areas with the Area Command  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .                                                                               610
Mastering Auto Cad 2010
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Mastering Auto Cad 2010
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Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010
Mastering Auto Cad 2010

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Mastering Auto Cad 2010

  • 1. Mastering AutoCAD 2010 ® and AutoCAD LT 2010 ®
  • 2.
  • 3. Mastering AutoCAD 2010 ® and AutoCAD LT 2010® George Omura
  • 4. Senior Acquisitions Editor: Willem Knibbe Development Editor: Kim Wimpsett Technical Editor: Paul R. Richardson III Production Editor: Rachel McConlogue Copy Editor: Judy Flynn Production Manager: Tim Tate Vice President and Executive Group Publisher: Richard Swadley Vice President and Publisher: Neil Edde Media Assistant Project Manager: Jenny Swisher Media Associate Producer: Shawn Patrick Media Quality Assurance: Josh Frank Book Designers: Maureen Forys and Judy Fung Compositor: Craig W. Johnson, Happenstance Type-O-Rama Proofreader: Publication Services, Inc. Indexer: Ted Laux Project Coordinator, Cover: Lynsey Stanford Cover Designer: Ryan Sneed Cover Image: © Pete Gardner / Digital Vision / Getty Images Copyright © 2009 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN: 978-0-470-46603-2 No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photo- copying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at http:// www.wiley.com/go/permissions. Limit of Liability/Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracy or com- pleteness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for a particular pur- pose. No warranty may be created or extended by sales or promotional materials. The advice and strategies contained herein may not be suitable for every situation. This work is sold with the understanding that the publisher is not engaged in rendering legal, accounting, or other professional ser- vices. If professional assistance is required, the services of a competent professional person should be sought. Neither the publisher nor the author shall be liable for damages arising herefrom. The fact that an organization or Web site is referred to in this work as a citation and/or a potential source of further information does not mean that the author or the publisher endorses the information the organization or Web site may provide or recom- mendations it may make. Further, readers should be aware that Internet Web sites listed in this work may have changed or disappeared between when this work was written and when it is read. For general information on our other products and services or to obtain technical support, please contact our Customer Care Department within the U.S. at (877) 762-2974, outside the U.S. at (317) 572-3993 or fax (317) 572-4002. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. Library of Congress Cataloging-in-Publication Data Omura, George. Mastering AutoCAD 2010 and AutoCAD LT 2010 / George Omura. -- 1st ed. p. cm. ISBN 978-0-470-46603-2 (paper/dvd) 1. Computer graphics. 2. AutoCAD. I. Title. T385.O482752 2009 620’.00420285536--dc22 2009014321 TRADEMARKS: Wiley, the Wiley logo, and the Sybex logo are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates, in the United States and other countries, and may not be used without written permission. AutoCAD and AutoCAD LT are registered trademarks of Autodesk, Inc. All other trademarks are the property of their respective owners. Wiley Publishing, Inc., is not associated with any product or vendor mentioned in this book. 10 9 8 7 6 5 4 3 2 1
  • 5. Dear Reader, Thank you for choosing Mastering AutoCAD 2010 and AutoCAD LT 2010. This book is part of a family of premium-quality Sybex books, all of which are written by outstanding authors who combine practical experience with a gift for teaching. Sybex was founded in 1976. More than thirty years later, we’re still committed to producing con- sistently exceptional books. With each of our titles we’re working hard to set a new standard for the industry. From the paper we print on to the authors we work with, our goal is to bring you the best books available. I hope you see all that reflected in these pages. I’d be very interested to hear your comments and get your feedback on how we’re doing. Feel free to let me know what you think about this or any other Sybex book by sending me an email at nedde@wiley.com, or if you think you’ve found a technical error in this book, please visit http://sybex.custhelp.com. Customer feedback is criti- cal to our efforts at Sybex. Best regards, Neil Edde Vice President and Publisher Sybex, an Imprint of Wiley
  • 6. To the memory of Lama Sang—love you many many.
  • 7. Acknowledgments Many talented and hardworking folks gave their best effort to produce Mastering AutoCAD 2010 and AutoCAD LT 2010. I offer my sincerest gratitude to those people who helped bring this book to you. Heartfelt thanks go to the editorial and production teams at Sybex for their efforts. Willem Knibbe, as always, made sure things got off to a great start and was always there for support. Pete Gaughan kept a watchful eye on the progress of the book. Paul R. Richardson III did an excellent job of ensuring that I didn’t make any glaring mistakes and offered suggestions based on his own training experience. Kim Wimpsett kept things running smoothly and always had a positive attitude. On the production side, Rachel McConlogue kept the workflow going and answered my dumb questions during the review process, and Judy Flynn made sure I wasn’t trying out new uses of the English language. At Autodesk, special thanks go to Kathy O’Connell for taking the time from her busy schedule to write the foreword. Thanks for the kind words, Kathy. Thanks also go to Denis Cadu, who has always given his steadfast support of my efforts over many projects. Jim Quanci always gives his generous and thoughtful assistance to us author types—I’d be lost without your help, Jim. Finally, as always, a big thanks to Shaan Hurley and Lisa Crounse for generously allowing us to have a look at the pre-release software. And, a great big thank you to my family and friends, who have always been a source of inspi- ration and understanding.
  • 8. About the Author George Omura is a licensed architect, Autodesk Authorized Author, and CAD specialist with more than 20 years of experience in AutoCAD and over 30 years of experience in architecture. He has worked on design projects ranging from resort hotels to metropolitan transit systems to the San Francisco Library project. George has written numerous other AutoCAD books for Sybex, including Introducing AutoCAD 2010, Mastering AutoCAD 2009 and AutoCAD LT 2009, and Introducing AutoCAD 2009.
  • 9. Contents at a Glance Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxi Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxiii Part 1 • The Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chapter 1  •  Exploring the AutoCAD and AutoCAD LT Interface . . . . . . . . . . . . . . . . 3 Chapter 2  •  Creating Your First Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Chapter 3  •  Setting Up and Using AutoCAD’s Drafting Tools . . . . . . . . . . . . . . . . . . 75 Chapter 4  •  Organizing Objects with Blocks and Groups . . . . . . . . . . . . . . . . . . . . . 113 Chapter 5  •  Keeping Track of Layers and Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Part 2 • Mastering Intermediate Skills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Chapter 6  •  Editing and Reusing Data to Work Efficiently . . . . . . . . . . . . . . . . . . . . 175 Chapter 7  •  Mastering Viewing Tools, Hatches, and External References . . . . . . . 213 Chapter 8  •  Introducing Printing, Plotting, and Layouts . . . . . . . . . . . . . . . . . . . . . . 263 Chapter 9  •  Understanding Plot Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Chapter 10  •  Adding Text to Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 Chapter 11  •  Using Fields and Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351 Chapter 12  •  Using Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 Part 3 • Mastering Advanced Skills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 Chapter 13  •  Using Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417
  • 10. Chapter 14  •  Copying Existing Drawings into AutoCAD . . . . . . . . . . . . . . . . . . . . . 443 Chapter 15  •  Advanced Editing and Organizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463 Chapter 16  •  Laying Out Your Printer Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 Chapter 17  •  Making “Smart” Drawings with Parametric Tools . . . . . . . . . . . . . . . 529 Chapter 18  •  Using Dynamic Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547 Chapter 19  •  Drawing Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579 Chapter 20  •  Getting and Exchanging Data from Drawings . . . . . . . . . . . . . . . . . . . 607 Part 4 • 3D Modeling and Imaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 Chapter 21  •  Creating 3D Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 637 Chapter 22  •  Using Advanced 3D Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675 Chapter 23  •  Rendering 3D Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 731 Chapter 24  •  Editing and Visualizing 3D Solids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 793 Chapter 25  •  Exploring 3D Mesh Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 833 Part 5 • Customization and Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 859 Chapter 26  •  Using the Express Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 861 Chapter 27  •  Exploring AutoLISP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 887 Chapter 28  •  Customizing Toolbars, Menus, Linetypes, and Hatch Patterns . . . . . 911 Chapter 29  •  Managing and Sharing Your Drawings . . . . . . . . . . . . . . . . . . . . . . . . . 949 Chapter 30  •  Keeping a Project Organized with Sheet Sets . . . . . . . . . . . . . . . . . . . . 991
  • 11. Appendices Appendix A  •  The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1033 Appendix B  •  Installing and Setting Up AutoCAD . . . . . . . . . . . . . . . . . . . . . . . . . 1061 Appendix C  •  Hardware and Software Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1091 Appendix D  •  System Variables and Dimension Styles . . . . . . . . . . . . . . . . . . . . . . .1111 Appendix E  •  About the Companion DVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1131 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1137
  • 12.
  • 13. Contents Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxi Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxiii Part 1 • The Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chapter 1  •  Exploring the AutoCAD and AutoCAD LT Interface . . . . . . . . . . . . .3 Taking a Guided Tour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 The AutoCAD Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Using the Application Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Using the Ribbon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Picking Points in the Drawing Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Using the UCS Icon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Working in the Command Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Working with AutoCAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Opening an Existing File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Getting a Closer Look . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Saving a File as You Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Making Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Working with Multiple Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Adding a Predrawn Symbol with the Tool Palettes . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Chapter 2  •  Creating Your First Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Getting to Know the Home Tab’s Draw and Modify Panels . . . . . . . . . . . . . . . . . . . . . . . 27 Starting Your First Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Specifying Exact Distances with Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Specifying Polar Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Specifying Relative Cartesian Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Interpreting the Cursor Modes and Understanding Prompts . . . . . . . . . . . . . . . . . . . . . 39 Understanding Cursor Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Choosing Command Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Selecting Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Selecting Objects in AutoCAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Using Noun/Verb Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Editing with Grips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Stretching Lines by Using Grips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Moving and Rotating with Grips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Using Dynamic Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
  • 14. xIv | Contents Getting Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Using the InfoCenter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Using Context-Sensitive Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Finding Additional Sources of Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Staying Informed with the Communication Center . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Displaying Data in a Text Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Displaying the Properties of an Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Chapter 3  •  Setting Up and Using AutoCAD’s Drafting Tools . . . . . . . . . . . . . .75 Setting Up a Work Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Specifying Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Fine-Tuning the Measurement System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Setting Up the Drawing Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Looking at an Alternative to Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Understanding Scale Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Using Polar Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Setting the Polar Tracking Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Exploring the Drawing Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Locating an Object in Reference to Others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Getting a Closer Look . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Modifying an Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Planning and Laying Out a Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Making a Preliminary Sketch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Using the Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Erasing the Layout Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Putting On the Finishing Touches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Aligning Objects by Using Object Snap Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Using the AutoCAD Modes as Drafting Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Using Grid Mode as a Background Grid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Using the Snap Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Chapter 4  •  Organizing Objects with Blocks and Groups . . . . . . . . . . . . . . . . 113 Creating a Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Understanding the Block Definition Dialog Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Inserting a Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 Scaling and Rotating Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Using an Existing Drawing as a Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Modifying a Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 Unblocking and Redefining a Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 Saving a Block as a Drawing File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Replacing Existing Files with Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Other Uses for Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Understanding the Annotation Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
  • 15. Contents | xv Grouping Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Grouping Objects for LT Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 Modifying Members of a Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 Working with the Object Grouping Dialog Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Working with the LT Group Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 Chapter 5  •  Keeping Track of Layers and Blocks . . . . . . . . . . . . . . . . . . . . . . .143 Organizing Information with Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Creating and Assigning Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Working on Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Controlling Layer Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 Finding the Layers You Want . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Taming an Unwieldy List of Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Assigning Linetypes to Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Adding a Linetype to a Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Controlling Lineweights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Keeping Track of Blocks and Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Getting a Text File List of Layers or Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Part 2 • Mastering Intermediate Skills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Chapter 6  •  Editing and Reusing Data to Work Efficiently . . . . . . . . . . . . . . . 175 Creating and Using Templates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Creating a Template . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Using a Template . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 Copying an Object Multiple Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Making Circular Copies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Making Row and Column Copies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 Fine-Tuning Your View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Finishing the Kitchenette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Developing Your Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187 Importing Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187 Using Osnap Tracking to Place Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 Finding an Exact Distance along a Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 Changing the Length of Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 Creating a New Drawing by Using Parts from Another Drawing . . . . . . . . . . . . . . . . 208 Eliminating Unused Blocks, Layers, Linetypes, Shapes, Styles, and More . . . . . . . 210 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
  • 16. xvI | Contents Chapter 7  •  Mastering viewing Tools, Hatches, and External References . . 213 Assembling the Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 Taking Control of the AutoCAD Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 Understanding Regeneration and Redrawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 Understanding the Frozen Layer Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 Using Hatch Patterns in Your Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 Placing a Hatch Pattern in a Specific Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 Positioning Hatch Patterns Accurately . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Updating a Block from an External File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 Changing the Hatch Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Modifying a Hatch Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 Understanding the Boundary Hatch Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 Using Additional Hatch Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 Using Gradient Shading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Tips for Using Boundary Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Space Planning and Hatch Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Using External References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Attaching a Drawing as an External Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Other Differences between External References and Blocks . . . . . . . . . . . . . . . . . . . 248 Other External Reference Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 Clipping Xref Views and Improving Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 Editing Xrefs in Place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 Using the External Reference Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 Adding and Removing Objects from Blocks and Xrefs . . . . . . . . . . . . . . . . . . . . . . . 258 Understanding the Reference Edit Dialog Box Options . . . . . . . . . . . . . . . . . . . . . . . 260 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 Chapter 8  •  Introducing Printing, Plotting, and Layouts . . . . . . . . . . . . . . . .263 Plotting the Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 Understanding the Plotter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267 Paper Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267 Drawing Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 Plot Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 Plot Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 Shaded Viewport Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 Plot Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 Plot Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 Exit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 WYSIWYG Plotting Using Layout Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Setting Plot Scale in the Layout Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 Adding an Output Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 Editing a Plotter Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Storing a Page Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 Plotter and Printer Hardware Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 Understanding Your Plotter’s Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 Knowing Your Plotter’s Origins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
  • 17. Contents | xvII Chapter 9  •  Understanding Plot Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293 Choosing between Color-Dependent and Named Plot Style Tables . . . . . . . . . . . . . . . 293 Creating a Color Plot Style Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 Editing and Using Plot Style Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 Making Your Plot Styles Visible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 Making Changes to Multiple Plot Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Setting Up Line Corner Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 Setting Up Screen Values for Solid Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Controlling the Visibility of Overlapping Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 Other Options in the Plot Style Table Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 Assigning Named Plot Styles Directly to Layers and Objects . . . . . . . . . . . . . . . . . . . . 308 Using Named Plot Style Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 Assigning Plot Styles to Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312 Assigning Plot Style Tables to Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 Chapter 10  •  Adding Text to Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 Preparing a Drawing for Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 Organizing Text by Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318 Getting Familiar with the Text and Annotation Scale Control Panels . . . . . . . . . . . 320 Setting the Annotation Scale and Adding Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 Exploring Text and Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323 Understanding the Text Style Dialog Box Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 Exploring Text Formatting in AutoCAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 Adjusting the Text Height and Font . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 Understanding the Text Formatting Toolbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 Adding Symbols and Special Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 Setting Indents and Tabs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 What Do the Fonts Look Like? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 Adding Simple Single-Line Text Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338 Justifying Single-Line Text Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340 Using Special Characters with Single-Line Text Objects . . . . . . . . . . . . . . . . . . . . . . 342 Using the Check Spelling Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343 Choosing a Dictionary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344 Substituting Fonts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Finding and Replacing Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349 Chapter 11  •  Using Fields and Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351 Using Fields to Associate Text with Drawing Properties . . . . . . . . . . . . . . . . . . . . . . . . 351 Adding Tables to Your Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 Creating a Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 Adding Cell Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356 Adjusting Table Text Orientation and Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
  • 18. xvIII | Contents Editing the Table Line Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361 Adding Formulas to Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 Using Formulas Directly in Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 Using Other Math Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364 Importing and Exporting Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365 Exporting Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366 Creating Table Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367 The Table Style Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370 Chapter 12  •  Using Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 Understanding the Components of a Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 Creating a Dimension Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373 Setting Up the Primary Unit Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 Setting the Height for Dimension Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376 Setting the Location and Orientation of Dimension Text . . . . . . . . . . . . . . . . . . . . . . 377 Choosing an Arrow Style and Setting the Dimension Scale . . . . . . . . . . . . . . . . . . . 377 Setting Up Alternate Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381 Setting the Current Dimension Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382 Modifying a Dimension Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383 Drawing Linear Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383 Understanding the Dimensions Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383 Placing Horizontal and Vertical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384 Continuing a Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 Drawing Dimensions from a Common Base Extension Line . . . . . . . . . . . . . . . . . . 386 Adjusting the Distance between Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388 Editing Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389 Appending Data to Dimension Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389 Using Grips to Make Minor Adjustments to Dimensions . . . . . . . . . . . . . . . . . . . . . 392 Changing Style Settings of Individual Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 393 Editing Dimensions and Other Objects Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . 394 Associating Dimensions with Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396 Adding a String of Dimensions with a Single Operation . . . . . . . . . . . . . . . . . . . . . 398 Adding or Removing the Alternate Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398 Dimensioning Non-orthogonal Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399 Dimensioning Non-orthogonal Linear Distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399 Dimensioning Radii, Diameters, and Arcs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401 Skewing Dimension Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 Adding a Note with a Leader Arrow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 Creating Multileader Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406 Editing Multileader Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409 Breaking a Dimension Line for a Leader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409 Applying Ordinate Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410 Adding Tolerance Notation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411 Adding Inspection Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414
  • 19. Contents | xIx Part 3 • Mastering Advanced Skills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 Chapter 13  •  Using Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417 Creating Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418 Adding Attributes to Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418 Copying and Editing Attribute Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421 Turning the Attribute Definitions into a Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424 Inserting Blocks Containing Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425 Editing Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428 Editing Attribute Values One at a Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428 Editing Attribute Text Formats and Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429 Making Global Changes to Attribute Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 Making Invisible Attributes Visible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 Making Global Format and Property Changes to Attributes . . . . . . . . . . . . . . . . . . 433 Redefining Blocks Containing Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435 Extracting and Exporting Attribute Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 Performing the Extraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 Extracting Attribute Data to an AutoCAD Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442 Chapter 14  •  Copying Existing Drawings into AutoCAD . . . . . . . . . . . . . . . . .443 Methods for Converting Paper Drawings to AutoCAD Files . . . . . . . . . . . . . . . . . . . . . 443 Importing a Raster Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444 Working with a Raster Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 Scaling a Raster Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 448 Controlling Object Visibility and Overlap with Raster Images . . . . . . . . . . . . . . . . 448 Clipping a Raster Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450 Adjusting Brightness, Contrast, and Fade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452 Turning Off the Frame, Adjusting Overall Quality, and Controlling Transparency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 453 Working with PDF Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455 Importing a PDF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455 Scaling and Osnaps with PDFs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 457 Controlling the PDF Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461 Chapter 15  •  Advanced Editing and Organizing . . . . . . . . . . . . . . . . . . . . . . .463 Using External References (Xrefs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463 Preparing Existing Drawings for Cross-Referencing . . . . . . . . . . . . . . . . . . . . . . . . . 464 Assembling Xrefs to Build a Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466 Importing Named Elements from Xrefs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 471 Controlling the Xref Search Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474 Managing Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474 Saving and Recalling Layer Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474 Other Tools for Managing Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 478
  • 20. xx | Contents Using Advanced Tools: Filter and Quick Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480 Filtering Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480 Using Quick Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 483 Using the QuickCalc Calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485 Adding Foot and Inch Lengths and Finding the Sum of Angles . . . . . . . . . . . . . . . 487 Using the Display Area and Units Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 489 Using QuickCalc to Find Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 490 Pasting to the Command Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492 Finding Fractional Distances between Two Points . . . . . . . . . . . . . . . . . . . . . . . . . . . 493 Using QuickCalc While in the Middle of a Command . . . . . . . . . . . . . . . . . . . . . . . . 496 Storing Expressions and Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497 Guidelines for Working with QuickCalc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 498 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 Chapter 16  •  Laying Out Your Printer Output . . . . . . . . . . . . . . . . . . . . . . . . .503 Understanding Model Space and Paper Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 Switching from Model Space to Paper Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 505 Setting the Size of a Paper Space Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506 Creating New Paper Space Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507 Reaching inside Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509 Working with Paper Space Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 510 Scaling Views in Paper Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512 Setting Layers in Individual Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 514 Creating and Using Multiple Paper Space Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . 516 Creating Odd-Shaped Viewports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518 Understanding Lineweights, Linetypes, and Dimensions in Paper Space . . . . . . . . . . 520 Controlling and Viewing Lineweights in Paper Space . . . . . . . . . . . . . . . . . . . . . . . . 520 The Lineweight Settings Dialog Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522 Linetype Scales and Paper Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522 Dimensioning in Paper Space Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 523 Other Uses for Paper Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 526 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527 Chapter 17  •  Making “Smart” Drawings with Parametric Tools . . . . . . . . . .529 Why Use Parametric Drawing Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529 Connecting Objects with Geometric Constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531 Using Autoconstrain to Automatically Add Constraints . . . . . . . . . . . . . . . . . . . . . . 531 Editing a Drawing Containing Constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 532 Using Other Geometric Constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535 Using Constraints in the Drawing Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 536 Controlling Sizes with Dimensional Constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537 Adding and Editing a Dimensional Constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537 Using Formulas to Control and Link Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540 Adding a Formula Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540 Testing the Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 542 Using Other Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 543
  • 21. Contents | xxI Editing the Constraint Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 543 Putting Constraints to Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 545 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546 Chapter 18  •  Using Dynamic Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .547 Exploring the Block Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547 Editing a Block and Creating New Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549 Creating a Dynamic Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550 Adding a Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551 Adding an Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 552 Adding an Increment Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 554 Editing Parameters and Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556 Keeping an Object Centered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556 Using Constraints in Dynamic Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 558 Adding a List of Predefined Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562 Creating Multiple Shapes in One Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 565 Rotating Objects in Unison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 570 Filling in a Space Automatically with Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574 Including Block Information with Data Extraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 576 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578 Chapter 19  •  Drawing Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .579 Introducing Polylines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579 Drawing a Polyline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579 Setting Polyline Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 581 Editing Polylines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582 Setting Pedit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585 Smoothing Polylines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 586 Editing Vertices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588 Creating a Polyline Spline Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 596 Using True Spline Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598 Drawing a True Spline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598 Fine-Tuning Spline Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 Marking Divisions on Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 602 Dividing Objects into Segments of Equal Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . 603 Dividing Objects into Specified Lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605 The Bottom Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 606 Chapter 20  •  Getting and Exchanging Data from Drawings . . . . . . . . . . . . . .607 Finding the Area of Closed Boundaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 607 Finding the Area of an Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608 Using Hatch Patterns to Find Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609 Adding and Subtracting Areas with the Area Command . . . . . . . . . . . . . . . . . . . . . 610