Modifier functions allow you to add formatting and apply evaluations to wildcards. For example, you can use formatting functions to format a list of values, convert a value to upper case or format a date. The evaluation functions are typically used when writing conditional statements within bindings.
Applying a Modifier Function to a Wildcard
Apply a function to an existing wildcard string within the Rich Text Editor:
To insert a new wildcard and apply a modifier in one step:
Using Wildcard Modifier Functions in Evaluations
The Wildcard Modifier function library also contains evaluation functions (scroll down to the bottom of the Wildcard function window) which can be used in binding statements to create advanced conditional evaluations. See the topic Using Wildcard Modifier Functions in Evaluations for more information.