Book excerpt: Beginning with an exploration of the basic tools that control AutoCAD®, each subsequent chapter builds on the skills learned for a well-rounded exploration of each new command relating to 2D construction documentation. All the need-to-know information that current and future architects, engineers, and designers require is provided, affording readers the efficiencies and skills they need to apply AutoCAD 2006, and its improved application in the architectural and construction fields, using the previous release as its base in their professional environment. The book is an excellent resource for new users wishing to explore the computer skills needed to excel in the creation of drawings for architectural design, as well as for experienced CAD users adjusting to the new features and functions of AutoCAD 2006.