attachfile2 – Attach files into PDF

This pack­age can be used to at­tach files to a PDF doc­u­ment. It is a fur­ther de­vel­op­ment of Scott Pakin’s pack­age at­tach­file for pdfTeX. Apart from bug fixes, this pack­age adds sup­port for dvips, some new op­tions, and gets and writes meta in­for­ma­tion data about the at­tached files.
The pack­age is part of the oberdiek bun­dle.