This book focuses on spatial modeling in the new AutoCAD 2010 environment. The main emphasis is on converting planar objects to spatial bodies and surfaces, as well as working with spatial networks, which provide extensive opportunities for creating and modifying bodies and surfaces of any imaginary geometric shape, which is especially important in conceptual design. Demonstrates how these capabilities are realized by filtering selectable objects, using grips, and using gizmos. Provides methods to easily and interactively review models, including creating animations that are viewed using standard Windows tools. Describes how to work with 3D models and their flat views, and how to create presentation materials. The perception of the material is facilitated by numerous examples and illustrations equipped with explanatory text inscriptions. For mechanical designers of various profiles, architects, cartographers and designers, as well as for teachers and university students.