Feiming Chen writes: > HI Eric: > > Thanks a lot! But I am still having trouble with some buffer-wide header > arguments. In particular, I could not have the following code working as > expected: > > > #+PROPERTY: :eval no > > * test 3: Buffer-wide header arguments are NOT effective > #+begin_src R :exports both > print(pi) > #+end_src > > I am getting the result printed even though I turned the evaluation off. It > seems I could not turn off the evaluation with ":eval no" in the buffer-wide > header argument. Could you help? > Hi Feiming, I apologize. I gave you bad advice in my previous email. Please use the #+PROPERTY: setting as in your original email and as described in the Org-mode manual. Do *not* add a leading ":" to header argument names as I suggested. The following two Org-mode files both work as expected locally. If a buffer-wide header argument doesn't seem to be active, you can activate it by pressing C-c C-c on the #+PROPERTY: line.