Hello, a few weeks ago, I noted a problem that arose with the more recent versions of emacs (I track emacs-snapshot for ubuntu): http://article.gmane.org/gmane.emacs.orgmode/76519/ The problem does not arise with the emacs 24 version distributed with ubuntu 13.04. I had hoped that this problem would disappear but I have upgraded emacs-snapshot two or three times since and the problem continues. To summarise, exporting an org file fails if there are any babel calls (i.e. #+call: or inline call_). The error is "Marker points into wrong buffer". I have verified this with =emacs -Q=. I'm attaching a test file along with the resulting backtrace from =org-export-dispatch=, choosing export to LaTeX. Yes, I can go back to an older version of emacs but that avoids getting the problem fixed. I have not filed an emacs bug report as I have only run into this problem with org. I was hoping that somebody here could have a look. I am happy to help in any way I can. Too many (most!) of my org files make use of babel now... Thanks, eric -- : Eric S Fraga (0xFFFCF67D), Emacs 24.3.50.1, Org release_8.2.1-84-g2829fd