On Friday, 26 September 2025 00:39:07 BST G. Branden Robinson wrote: > > $ grep -n PDF- tmp.pdf > > 1:%PDF-1.1 > > 447:%PDF-1.1 > > > > I'm too lazy to check right now whether that is valid syntax, > > I'm sure Deri knows. :)
Doesn't look like it, and PDF 1.1 is very old, on my system the same command finds "%PDF-1.7" so I know man is using groff/gropdf, the above is not. > > reading the 750 page PDF specification is always a bit of challenge, ISO 32000-2:2020 (PDF 2.0) is now over 1000 pages, and they have not provided an index since PDF 1.4!!! Cheers Deri
