Variable: LaTeX-default-format
LaTeX-default-format is a customizable and buffer-local variable
defined in latex.el.
Documentation
Default format for array and tabular environments.
Source Code
;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/latex.el
(defcustom LaTeX-default-format ""
"Default format for array and tabular environments."
:group 'LaTeX-environment
:type 'string
:local t)