AutoCAD 2012 DXF Reference February 2011 © 2011 Autodesk, Inc. All Rights Reserved. Except as otherwise permitted by Autodesk, Inc., this publication, or parts thereof, may not be reproduced in any......(design/logo), Mudbox, Multi-Master Editing, Navisworks, ObjectARX... . . . . . . . . . . . 234 Slide Files . . . . . . . . . . ....