Hello, the attached files illustrate a bug in the export of verbatim code to LaTeX that replaces a sequence of [[xxxxx]] with [[section-label][xxxxx]]. Actually, this happens when exporting to html as well so it may be a generic problem. An example is attached including the org and latex files. Note that I cannot easily fix the verbatim code to work around this bug as this code is automatically generated using babel (with my own maxima plugin). Thanks, eric