Jeremie, a question. in
> #+begin_src R :session *R* :results value :async :colnames yes > Sys.sleep(10) > as.list(1:5) > #+end_src i was surprised by =:async= standing alone, i.e., with no following "yes" or "no". is that an org-mode "idiom"? i.e., unadorned header arguments default to (some form of) "yes"? cheers, Greg