Autodesk, Inc. (San Rafael, CA) has introduced its Associative QDIM Extension. Now with the power of associative dimensioning in AutoCAD(r) 2002, the Associative QDIM Extension enables users to quickly dimension drawings while ensuring that dimensions automatically update as design changes occur. Dimensions created with AutoCAD software's QDIM (Quick Dimension) tool are now automatically associated with the underlying geometry.