As with other graphical objects in AutoCAD, you can edit dimensions using the methods and properties provided for the object.
The following properties are available for most dimension objects:
Specifies the object id of the dimension style.
Specifies the name of the dimension style.
Specifies the user-defined text string for the dimension.
Specifies the rotation angle in radians for the dimension.
Specifies the actual measurement for the dimension.
Specifies the dimension text position.
Specifies the rotation angle of the dimension text.
In addition, to modifying a dimension object using its specific properties and methods you can also copy and transform dimension objects.