I have fields for "First Name" and "Preferred Name." I want the "Preferred Name" field to default to the value in "First Name," but still be editable if a different preferred name is desired. I also want to implement a similar approach for the mailing address, where the "Mailing Address" field defaults to the value in the "Physical Address" field but allows for easy editing when needed.
Any ideas on how to achieve this without duplicating fields? I appreciate your input and suggestions!
