Validate rules
You use validate rules to compare a property against a condition when the user submits a form. If the user enters a value that fails to meet the condition, the form displays an error when the form is submitted.
Edit validate rules
You use edit validate rules with single value, value list, and value group properties to test for patterns. For example, you can configure a zip code property to reference an edit validate rule that tests whether the entered value has five digits.