Hi Ihor and Kai, Ihor Radchenko writes: > Hmm. You are actually right. > Juan, can you please take a look. It looks like you missed > "org-latex--format-spec" in the patch. It should use the new > org-latex-language-alist variable instead. Attached a new patch to fix (I hope) the org-latex-language-alist issue in org-latex--format-spec. Best regards, Juan Manuel