AutoCAD 2008 User's
Guide > Work with 3D
Models > Modify 3D Solids
and Surfaces > Use Grip Tools to
Modify Objects >
Use Grip Tools to Modify Objects
To set the default initial location for grip tools
To change the type of grip tool while moving or rotating objects
To move objects in 3D space along a specified axis
To move objects in 3D space constrained to a specified plane
