ix Copyright Goodheart-Willcox Co., Inc. Online Instructor Resources Online In s tructor Re s ource s The Online Instructor Resources provide support materials designed to help instructors effectively plan and teach AutoCAD courses. Support materials are avail- able in one accessible location and include tips for the instructor, answer keys, drawing problem solution fi les, course syllabi, final fi exams, and practice certification fi exam ques- fi tions. Also included is the ExamView® Assessment Suite, which provides hundreds of questions corresponding to each chapter in the text. The Online Instructor Resources are available as a subscription and can be accessed at school or at home. Fonts Used in This Textbook Font s U s ed in Thi s Textbook Different typefaces are used throughout this textbook to defi terms and identify fine AutoCAD commands. The following typeface conventions are used in this textbook: Text Element Example AutoCAD commands LINE I command d AutoCAD menu and ribbon b selection ns Draw Arc 3 3 Points AutoCAD system variab bl es LTSCALE T system e variable AutoCAD toolbars and buttons Q Qu ick Access toolbar, t Undo o button AutoCAD dialog boxes Insert n Table dialog a box Keyboard entry (in text t) Type y LINE Keyboard keys [Ctrl]+[1] C key co om bination File names, s folders, and d paths C:\Projects\Block ks \Desk.dwg Microsoft W Wi ndows features Start t menu, Sta ar t screen, Pro og rams folder Prompt sequence q Command: Keyboard input at prompt m sequence Command: L or LINE↵ Comment at a prompt s se quence Specify first point: n (pick a poin nt or press [Enter]) Other Text References Other Text Reference s For additional information, standards from organizations such as ANSI (American National Standards Institute) and ASME (American Society of Mechanical Engineers) are referenced throughout the textbook. Use these standards to create drawings that follow industry, national, and international practices. Trademarks Tr a dem a rk s Autodesk, the Autodesk logo, DWG, the DWG logo, and AutoCAD are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in fi the USA and other countries. Microsoft, Windows, Windows 10, Windows 8, and Windows 7 are registered trademarks of Microsoft Corporation in the United States and/or other countries.