I want a field to copy (duplicate) the data from another field. I am building a Booking Form for my tours. So for the Lead Passenger I created a field named TRIP CODE. I want that code to be duplicated in the additional passenger field without having to type it again.So I created the same field in the additional passenger section and wrote the formula =TripCode in this new text field. But it is not working.I just realized that when working in this ADDITIONAL PASSERGERS section (which is a repeating section), fields formulas work with the fields created only in this section but not in the ones created outside this section. 
Cognito Forms: I want a field to copy (duplicate) the data from another field
cognito forms