You can create linear, radial, angular, and ordinate dimensions.
When creating dimensions, the active dimension style is used. Once created, you can modify the extension line origins, the dimension text location, and the dimension text content and its angle relative to the dimension line. You can also change the dimension style used by the dimension.
For more information about creating dimensions, see ‚ÄúChange Existing Objects‚ÄĚ in the User's Guide.