Documentation went missing

Dear OpenPBS team,

clicking my bookmark for the PBS Admin Guide today, I could not load it anymore, instead I’m shown a 404 error page: https://www.altair.com/docs/default-source/pdfs/pbsworks/PBSAdminGuide2021.1.pdf

Luckily, I could find another, working, link via google (here), but when following links inside this PDF, I get a 404 error again, for the PBS Professional Reference Guide (see chapter 8.2.2.2.ii for reference).

Were they deleted by mistake? Where can I find those documents?

Thanks!

okay nvm, found them here: Altair Product Documentation - Altair Community, chose Product: PBS Professional, and whatever version you got running. Cheers!

Edit: Links inside the PDFs are still broken, since they link to the old link structure.