Displays or hides the geometric constraints on an object.
Access Methods
Button
Toolbar: Drafting tool set 
Parametric tool group Constraint Display flyout Show Geometric Constraints Menu:
Parametric
Constraints Bars
Select Objects
Summary
The selection preview behavior for constraint bars is as follows:
- Placing the cursor over an icon on a constraint bar highlights related geometry.
- Placing the cursor over a constrained object (while constraint bars are displayed) highlights the constraint icons associated with the selected object.
The CONSTRAINTBARMODE system variable or the CONSTRAINTSETTINGS command controls the display of geometric constraints on constraint bars, when constraint bar are displayed.
List of Prompts
The following prompts are displayed.
Select objects: Select objects with constraint bars
Enter an option [Show/Hide/Reset] <Show>:Enter the appropriate value to show or hide constraint bars in the drawing.
Show
Displays constraint bars for the selected objects with geometric constraints applied to them.
Hide
Hides constraint bars for the selected objects with geometric constraints applied to them.
Reset
Displays constraint bars for all objects with geometric constraints applied to them and resets them to their default locations relative to their associated parameters.