Appologising in advance for profound ignorance
here is my problem. My 86 year old Dad has created a beautiful, free academic website, www.earlymoderntexts.com. He created all the text files in Latex, and converted to PDF. I need to amend/update the copyright line on all the files, probably about 1,000 files. I can hire someone to do that but my Dad thinks this is problematic because the person won't have "HIS" version of Latex with all the specialized Latex files he uses.
Does this make sense? Is there an easy work-around, so a 3rd party can make LaTex do the same things it does in my Dad's version?
Apologies for ignorance.