Variable: TeX-region
TeX-region is a customizable variable defined in tex.el.
Value
"_region_"
Documentation
Base name of temporary file for TeX-command-region and TeX-command-buffer(var)/TeX-command-buffer(fun).
Source Code
;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/tex.el
(defcustom TeX-region "_region_"
"Base name of temporary file for `TeX-command-region' and `TeX-command-buffer'."
:group 'TeX-command
:type 'string)