Variable: org-format-latex-header
org-format-latex-header is a customizable variable defined in
org.el.gz.
Value
"\\documentclass{article}\n\\usepackage[usenames]{color}\n[DEFAULT-PACKAGES]\n[PACKAGES]\n\\pagestyle{empty} % do not remove\n% The settings below are copied from fullpage.sty\n\\setlength{\\textwidth}{\\paperwidth}\n\\addtolength{\\textwidth}{-3cm}\n\\setlength{\\oddsidemargin}{1.5cm}\n\\addtolength{\\oddsidemargin}{-2.54cm}\n\\setlength{\\evensidemargin}{\\oddsidemargin}\n\\setlength{\\textheight}{\\paperheight}\n\\addtolength{\\textheight}{-\\headheight}\n\\addtolength{\\textheight}{-\\headsep}\n\\addtolength{\\textheight}{-\\footskip}\n\\addtolength{\\textheight}{-3cm}\n\\setlength{\\topmargin}{1.5cm}\n\\addtolength{\\topmargin}{-2.54cm}"
Documentation
The document header used for processing LaTeX fragments.
It is imperative that this header make sure that no page number
appears on the page. The package defined in the variables
org-latex-default-packages-alist and org-latex-packages-alist
will either replace the placeholder "[PACKAGES]" in this
header, or they will be appended.
Source Code
;; Defined in /usr/src/emacs/lisp/org/org.el.gz
(defcustom org-format-latex-header "\\documentclass{article}
\\usepackage[usenames]{color}
\[DEFAULT-PACKAGES]
\[PACKAGES]
\\pagestyle{empty} % do not remove
% The settings below are copied from fullpage.sty
\\setlength{\\textwidth}{\\paperwidth}
\\addtolength{\\textwidth}{-3cm}
\\setlength{\\oddsidemargin}{1.5cm}
\\addtolength{\\oddsidemargin}{-2.54cm}
\\setlength{\\evensidemargin}{\\oddsidemargin}
\\setlength{\\textheight}{\\paperheight}
\\addtolength{\\textheight}{-\\headheight}
\\addtolength{\\textheight}{-\\headsep}
\\addtolength{\\textheight}{-\\footskip}
\\addtolength{\\textheight}{-3cm}
\\setlength{\\topmargin}{1.5cm}
\\addtolength{\\topmargin}{-2.54cm}"
"The document header used for processing LaTeX fragments.
It is imperative that this header make sure that no page number
appears on the page. The package defined in the variables
`org-latex-default-packages-alist' and `org-latex-packages-alist'
will either replace the placeholder \"[PACKAGES]\" in this
header, or they will be appended."
:group 'org-latex
:type 'string)