Select the object with the constraint.
Select Modify > Edit Constraints.
The Edit Constraints dialog box opens.
In the Dimensional Constraint Value field, enter the new dimension, and click OK.
To change a dimensional constraint value:
Select the object with the constraint.
Select Modify > Edit Constraints.
The Edit Constraints dialog box opens.
In the Dimensional Constraint Value field, enter the new dimension, and click OK.
The dimensional value is updated and the object or objects are adjusted.
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