Animate automatically generates constraints based on circuit topology recognition, but sometimes you may wish to add, modify or delete constraints manually.

To modify constraints, when the Animate Preview window contains a valid layout, right-click and select Edit to open the Animate window. 

To add a constraint, select the instance(s) in the schematic then either right click and select ‘Create Constraint’ in the popup menu, or click on ‘Match’ in the Constraint window.

A match constraint is added, and the instances now have a constraint marker showing they are part of a constraint.

The new constraint is also listed in the Constraint window:

To delete a constraint, click on the constraint in the Constraint window and then click on the trash can icon to delete the constraint.