** initial scheme support
   :PROPERTIES:
   :DATE:     2010-08-27
   :END:
#+name: numbers
#+begin_src scheme
  (map (lambda (el) (+ el 1)) '(1 2 3))
#+end_src

#+name:
| 2 | 3 | 4 |

#+begin_src scheme :var numbers=numbers
  (map (lambda (el) (- el 1)) numbers)
#+end_src

#+name:
| 1 | 2 | 3 |