They say writing a book is the hardest part. But as a professional used to the precision of financial models, I did not expect my greatest adversary to be my beautiful double page spread and the invisible MEDIABOX . I thought an upgrade to Adobe Pro and a simple crop would be the way to split my double page spread into single pages for print. Yet, the PDF is a stubborn keeper of secrets. To the eye, the page looked split. But to the printer, the "ghost" of the other half of t