Applying a Condition to a Link

Keep the following points in mind when making a conditional link:

You can only add conditions to the links between explicitly linked variables. You cannot add conditions to the links between implicitly linked variables.

When drawing more than one link to the same target variable, make sure that the conditions assigned to each link are mutually exclusive.

You can temporarily disable the condition placed on a link. For more information, see Disabling and Enabling Conditions.

To apply a condition to the link between variables

1. Create a link between the variables using the procedure described in Creating a Link Between Variables.

2. In Pipeline view, click the link that connects the variables.

3. In the Properties view, set the Evaluate copy condition property to True.

4. In the Copy condition property text box, type the condition you want to place on the link. For information about the syntax used in conditions, see Conditional Expressions.