Hi I am using the newest git version of org-mode, and have problems exporting to html. The attached org file produces, when exporting to html, the following error messages and no html file: Select command: Exporting... org-babel-exp processing... Fontifying *temp*... (regexps.............) org-babel-exp processing... font-lock-fontify-keywords-region: Invalid regexp: "Regular expression too big" In contrast, export to pdf works fine. Is this a bug or a problem with my settings? Thanks, Rainer -- NEW GERMAN FAX NUMBER!!! Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Natural Sciences Building Office Suite 2039 Stellenbosch University Main Campus, Merriman Avenue Stellenbosch South Africa Cell: +27 - (0)83 9479 042 Fax: +27 - (0)86 516 2782 Fax: +49 - (0)321 2125 2244 email: Rainer@krugs.de Skype: RMkrug Google: R.M.Krug@gmail.com