Adds the content of a PDF file to the background of the document. The background file must be a PDF file.
Opacity: The opacity of the background document.
In case the background file has less pages than the actual document you can select a Repetition:
No Repetition: The first background pages will be set (first background page on the first document page, second to second etc.). Page numbers above the number of background pages do not get a background.
Repeat all pages: The background pages repeat themselves until the end of the document. This can be used to have different backgrounds for even and odd pages.
Repeat last page: The first background pages will be set. The last background page will be repeated until the end of the document. This is useful if the first page has a different layout than the rest of the pages (i.e. cover page and content pages).