Hi again I have made a substantial cleanup in the feature branch. It includes restoring the original language guessing routines for documents prior to (org-latex-multi-lang-driver).
A bit of background: The new (org-latex-multi-lang-driver) variable controls how the headers are generated. The default value (nil) activates the behaviour we have in main. Other values can be t,"polyglossia" or "babel", which in conjunction with (org-latex-compiler) and the different font configuration variables will generate the language configuration part of the LaTeX header. I'd like to thank people how have tested through the process and would like to encourage other people to take a look and provide feedback, including things missing Best, /PA -- Fragen sind nicht da, um beantwortet zu werden, Fragen sind da um gestellt zu werden Georg Kreisler Sagen's Paradeiser, write BE! Year 1 of the New Koprocracy
