I'm trying to add a note to Worg hacks but before I push, I use my local org setup to publish Worg locally and take a look at it (not entirely reliable since my org version is usually different from the real Worg one, but a good indication of problems before they happen nevertheless). I ran into a couple of problems. The first one is expected: I'm running with Eric's patch, so when processing Worg/org-contrib/babel/examples/o18.org (Tom Dye's article on Archaelogy in Oceania), I ran into #+srcname vs #+name problems: when Eric's changes do go into org and the new org is used to publish Worg, there is going to be some breakage. Actually, o18.org is the extent of breakage that I saw, so it doesn't look too bad. But I also ran into a second (unrelated) issue. Here's a minimal example: --8<---------------cut here---------------start------------->8--- * Conclusion #+begin_src latex #+end_src --8<---------------cut here---------------end--------------->8--- Exporting to html gives me the attached backtrace. But the underlying reason is easy to demonstrate: if you C-c C-c on the empty source block, you get: ,---- | * Conclusion | | #+begin_src latex | | #+end_src | | #+results: | #+END_LaTeX | #+BEGIN_LaTeX `---- Nick Versions: Org-mode version 7.7 (release_7.7.485.gcfed6.dirty) GNU Emacs 24.0.90.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.22.0) of 2011-10-27