- Click View tab
Coordinates panel
Origin.
At the Command prompt, enter ucs. At the Specify Origin of UCS prompt, enter _o. - At the Specify New Origin Point prompt, specify an origin point.
The origin point specified is used to define the value assigned to the ordinate dimension. Typically, the origin point is defined on the model.
- Click Home tab
Annotation panel
Ordinate.
At the Command prompt, enter dimordinate. - If straight ordinate leaders are required, turn Ortho mode on.
- At the Select Feature Location prompt, specify a point location.
- Enter x (X Datum) or y (Y Datum).
You can skip this step by making sure that the ordinate leader endpoint is close to vertical for an X datum or close to horizontal for a Y datum.
- Specify the ordinate leader endpoint.