File Attachments - Adobe ACROBAT READER 7.0 Manual

File attachments

Acrobat 7.0 users can attach non-PDF and PDF files or pages from files to their Adobe
PDF documents. If you move one of these PDF documents, the attached files or pages
automatically move with the document. If the creator of the PDF file has assigned
additional usage rights, you can attach files, edit attached files, and save your edits. A
description of each attached file appears in the Attachments tab of the navigation pane.