My form was built with Acrobat and some of the fields show the plus sign once the input content length longer than the field, but some not. Even I copy 1 of the field comes with longer content but not showing the plus sign, once I place the copy field, the new copied field shows the plus sign! What is the logic of showing the plus sign?
I want to make sure all fields with longer inputted content will come with the plus sign. Will you please advise how to do it? Thank you!