What is AUC TeX? Where do you get it?
AUC TeX is a package written by Per Abrahamsen. Starting with XEmacs 19.16, AUC TeX is bundled with XEmacs. The following information is from the `README’ and website. AUC TeX is an extensible package that supports writing and formatting TeX files for most variants of GNU Emacs. Many different macro packages are supported, including AMS TeX, LaTeX, and TeXinfo. The most recent version is always available by ftp at ftp://sunsite.dk/packages/auctex/auctex.tar.gz. In case you don’t have access to anonymous ftp, you can get it by an email request to ftpmail@decwrl.dec.com. WWW users may want to check out the AUC TeX page at http://sunsite.dk/auctex/.