Hi I can start a session as follow: --8<---------------cut here---------------start------------->8--- #+begin_src R :session Test cat("Session Test\n") #+end_src --8<---------------cut here---------------end--------------->8--- Now I hava an R session named *Test*. But how can I closes this session? I thought about just quitting R --8<---------------cut here---------------start------------->8--- #+begin_src R :session Test q(save = "no) #+end_src --8<---------------cut here---------------end--------------->8--- but this does not return as ESS is waiting for the prompt (">"). Is there a way of closing the session *Test* and close the buffer? My reasoning is that I want to do different longer analysis in one org file and start each in its own session, i.e. clean R. But as they involve several steps, I don't want to put them into one code block. So I have several code blocks which I want to execute in a "throw away session" which I would like to discard afterwards. So I am looking for something like #+CLOSE_SESSION Test which would then close the session *Test* Is something like this possible at the moment? 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