Hi all I have a weird issue. i can get syntax highlighting working on all code blocks (Python,elisp,ruby etc) BUT R statistics highlighting dosent work. below is my config entry for org-babel-load-languages. thanks alot Z #+begin_src emacs-lisp results none ; And add babel inline code execution ; babel, for executing code in org-mode. (org-babel-do-load-languages 'org-babel-load-languages ; load all language marked with (lang . t). '((C . t) (R . t) (asymptote) (awk) (calc) (clojure) (comint) (css) (ditaa . t) (dot . t) (emacs-lisp . t) (fortran) (gnuplot . t) (haskell) (io) (java) (js) (latex) (ledger) (lilypond) (lisp) (matlab) (maxima) (mscgen) (ocaml) (octave) (org . t) (perl) (picolisp) (plantuml) (python . t) (ref) (ruby) (sass) (scala) (scheme) (screen) (sh . t) (shen) (sql) (sqlite))) #+end_src