On Mon, Mar 8, 2021 at 4:29 PM Eric S Fraga <e.fr...@ucl.ac.uk> wrote: > > How are you actually exporting? Are you choosing a beamer export option > as it looks like article LaTeX output. Your settings look fine > otherwise.
Shame on me! I was exporting it as latex-pdf file (C-c C-e l p) instead of beamer (C-c C-e l P). Sorry for the noise. Luca