** passing arguments through call lines
   :PROPERTIES:
   :DATE:     2010-10-29
   :END:

#+name: test
#+begin_src R :session :file test.pdf :var myarg="bla"
  plot(1:10, main=myarg)
#+end_src

#+name: test
[[file:test.pdf]]

#+call: test(myarg="hiho")

#+name: test(myarg="hiho")
: test.pdf