Hi Carsten, It seems that a minor old bug in LaTeX exporter was exposed recently by your timestamp change. When exporting a simple Org file that contains just the following two lines to LaTeX format, I got an error message saying "Invalid use of `\' in replacement text": * DONE Test CLOSED: [2009-04-14 Tue 20:12] A patch is attached at the end of this email. Please let me know if you see any problem with the fix. Thanks, Baoqiu