https://www.acrobatfaq.com/atbref9/index.html
Re-directs from atbref.com not implemented yet.
Been a massive job to turn this around at short notice, and I’ve not had time to fully proof new/revised pages, so some links may be broken. Please report any breakage you find, I can’t fix breakages I don’t know about. It’s a lot of HTML - don’t assume ‘someone else’ has already seen an issue.
It will take me a few more days yet to get all the re-directs, etc. working. The existing v8 baseline is still available *(as indeed are all the old versions).
I hope this helps. Now out of time for today as house guests arriving.