richardlayman [1] filed a orphan request for ptex [2]:

I flagged the package out-of-date six weeks ago and emailed the package developer at the same time offering to take over the package so I could update it to the latest version but never got a reply. Nothing has been done since then and I would like to adopt the package.

[1] https://aur.archlinux.org/account/richardlayman/ [2] https://aur.archlinux.org/pkgbase/ptex/