Constraint Value in a Drawing

An arc, diameter, angle and distance work as a dimension constraint, if you add a dimension using the functions of the Constraints menu.

You can define a dimension added by the dimensioning functions as a geometric constraint in the properties of the dimension. Change the normal dimension as a dimension constraint as follows:
1. Select the dimension.
2. Select the Properties function.
3. Select Drives geometry in the dialog box.
4. Select Confrim.
Vertex G4: If you wish dimensioning functions to add all dimension as geometric constarainst, select in the dimensioning settings Dimensioning tools make constraints.
Editing Dimensioning Settings
Miscellaneous Dimensioning Settings