Hi I have the following source block: #+NAME: fig_plot #+begin_src R :exports results :file-ext pdf :results graphics :width 4.5 :height 6 plot( runif(100), runif(100) ) #+end_src which works fine. But I would like to have the surrounding plotting code in the tangled file as well, so that I can, outside org, update the graph by just running the tangled script. Is there an option to tangle *including the automatic plotting code* so that the plot is created on the pdf device with the options given? If not, how can I achieve this? Thanks, Rainer -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Stellenbosch University South Africa Tel : +33 - (0)9 53 10 27 44 Cell: +33 - (0)6 85 62 59 98 Fax : +33 - (0)9 58 10 27 44 Fax (D): +49 - (0)3 21 21 25 22 44 email: Rainer@krugs.de Skype: RMkrug PGP: 0x0F52F982