emacs, code block , easy template

markdown # letter + tab s #+BEGIN_SRC ... #+END_SRC e #+BEGIN_EXAMPLE ... #+END_EXAMPLE q #+BEGIN_QUOTE ... #+END_QUOTE v #+BEGIN_VERSE ... #+END_VERSE c #+BEGIN_CENTER ... #+END_CENTER l #+BEGIN_EXPORT latex ... #+END_EXPORT L #+LATEX: h #+BEGIN_EXPORT html ... #+END_EXPORT H #+HTML: a #+BEGIN_EXPORT ascii ... #+END_EXPORT A #+ASCII: i #+INDEX: line I #+INCLUDE: line