I have a program which prints PDF documents on 2 pages per sheet using the PdfDocument.createBooklet() method. However, when I convert some PDFs to a booklet the bottom of each page shows a box of information that was not in the original PDF. Could you please explain to me what this box is and how to remove it or stop it from appearing?
I have managed to prevent this from happening by converting to XPS format and then back to PDF, however this is resource intensive and prone to errors.
This is the bottom of the original PDF:
This is the box of information that appears at the bottom of the PDF after creating a booklet: