You can create geometric relations between sketch entities, or between sketch entities and planes, axes, edges, or vertices.
To open the Add Relations/Properties PropertyManager:
Click Add Relations 
(Dimensions/Relations toolbar).
Selected Entities
Displays the names of selected sketch entities. Add entities to the list by selecting them in the graphics area.
Existing Relations
|
Relations |
Displays relations that exist for the selected sketch entity. |
 |
Information |
Displays the status of the selected sketch entity (Fully Defined, Under Defined, and so on). |
Add Relations
Adds relations to the selected entities from the list.
Options
| For construction |
Converts the entities to construction geometry. |