Make sure one of the fields in a group of fields is required.

If your form is set up to allow editing, but you want to disallow editing when a certain field value is submitted, use the code below. Change 45 to the ID of your form, 123 to the ID of the field to check, and 'Closed' to the value that will prevent editing.

Use the code below to remove specific characters from a value in a filter. Change 205 to your View ID and change 84 to the ID of the field in the filter.