[pdftex] How to covert pdf file into latex file?

[Martin Schröder]

2006/7/13, ivo welch <ivowel at gmail.com>:
> it would make a nice option (not standard!) to add the source into the
> pdf file.  Personally, I would probably waste this extra disk space,
> in addition to keeping standard backups.  it would have to follow all
> the inputs, etc., though, as it is processing the source.  feature
> request?  regards, /iaw

That would be an extended version of attachfile. AFAIK a package
exists that parses the output of \listfiles. Search CTAN...

Best
   Martin