[texworks] OFF-TOPIC: Ever wanted to know more about your pdf file?

[Paul A Norman]

Just in case you do need/want to ...

"As we develop the GNU PDF Library we are generating free
documentation about many parts of the PDF specification, the several
existing PDF standards, PDF implementation issues, etc. That
documentation is available in this webpage and organized into the PDF
Knowledge Database.

http://www.gnupdf.org/Category:PDF

Paul