On Sun, Jan 20, 2013 at 10:57 PM, Ken Williams <kena...@gmail.com> wrote: > > On Sun, Jan 20, 2013 at 9:15 PM, Eric S Fraga <e.fr...@ucl.ac.uk> wrote: >> >> Ken Williams <kena...@gmail.com> writes: >> >>> Unfortunately, downgrading to 7.8.11 didn't change the behavior - all >>> code sections are still exported to HTML as class "example". >>> I also see that on one machine, using 7.9.2, I get the desired <pre >>> class="src src-R"> tag for R code export. I can't figure out what's making >>> the difference though. >> >> >> I'm grasping at straws here, having seldom exported to HTML, but have you >> loaded the languages for babel? > > > Yes, I believe that's set up properly, because I can do "C-c C-c" and it > knows how to run my R sections and return the correct values. Also, when I > "describe org-babel-load-languages", I see: > > org-babel-load-languages is a variable defined in `org.el'. > Its value is ((emacs-lisp . t) > (sh . t) > (R . t) > (perl . t)) > > I'm grasping at straws too, not knowing my way around the elisp code very > well. =)
Just tried myself on a file lying around with embedded R code, and I get "<pre class="src src-R">" for my src blocks. Can we back up a bit and have you post a minimal config and sample file? Perhaps the output of =M-x org-version= as well, just to be sure on where emacs is pulling org code from? You might have done this; my apologies if so. Been following the thread from a distance as I didn't have much experience with html/src code export. Just thought I'd chime in on things I've been asked to do that usually do help the situation. With a minimal config (like your load directories and the babel language definitions above), we can try to replicate a bit better. Emacs configs get long, so it's really hard to know from user to user what else might be going on. Thanks! John > > -Ken