Addin PDF Page Number (Acrobat 5) - Version 1.1.0.4 Addin Page Number enables you to number the pages of PDF documents. Addin Page Number is the essential tool when you work with PDF documents that contain portrait, landscape or rotated pages or pages with a different size. Besides page numbers it is possible to combine: multiline text, date, time, total pages of the document, filename, username and other advanced functions. Before applying the process, you can preview the result to adjust the settings. And an undo option is included to enable you to undo the result. As special feature you can use Addin Page Number in batch processes. The demo only adds the page number on the first page.