$if(title)$
#+title: $title$

$endif$
$if(author)$
#+author: $for(author)$$author$$sep$; $endfor$
$endif$
$if(date)$
#+date: $date$

$endif$
$for(header-includes)$
$header-includes$

$endfor$
$if(abstract)$
#+begin_abstract
$abstract$
#+end_abstract
$endif$
$for(include-before)$
$include-before$

$endfor$
$body$
$for(include-after)$

$include-after$
$endfor$