Hello,
This one is quite new: tangling a code block in `latex' language now
produces a file with a `.latex' extension, instead of the common `.tex'
extension.
Example:
--8<---------------cut here---------------start------------->8---
* Letter composition
#+begin_src latex :noweb yes :tangle yes
\documentclass{article}
\usepackage[utf8x]{inputenc}
\usepackage[T1]{fontenc}
% ...
#+end_src
--8<---------------cut here---------------end--------------->8---
Best regards,
Seb
PS- Org-mode version 8.2.5e (release_8.2.5e-111-g72ad52)
--
Sebastien Vauban
