The fields are supposed to be hidden when the form is opened, but can be
"added" (made visible) by the user to allow for additional signatures. I
use hidden fields rather than a simple Add Instance because of data
binding issues.I tried modifying the script to make the fields visible,
fire the validation, and then hidden again, but for some reason it would
either not work or it would make them visible after the first change and
then hidden only if the field was changed again. Also, the code has ...