Mastering AutoCAD Civil 3D 2010 Senior Acquisitions Editor: Willem Knibbe Development Editor: Kathryn Duggan Technical Editor: Jonathan Stewart Production Editor: Liz Britten Copy Editor: Kathy Grider-Carlyle Editorial Manager: Pete Gaughan Production Manager: Tim Tate Vice President and Executive Group Publisher: Richard Swadley Vice President and Publisher: Neil Edde Book Designer: Judy Fung and Bill Gibson Proofreader: Jen Larsen, Word One Indexer: Ted Laux Project Coordinator, Cover: Lynsey Stanford 2009 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada