On Thursday, 3 Dec 2020 at 18:07, Jarmo Hurri wrote: > I will take you up on that offer! Are you able to replicate the > difference between these two slides?
Interesting. It seems that the use of =...= in one of the items makes org insert the "fragile" option for the frame and that allows the alltt environment to work properly. The solution therefore is either make sure that there is at least one use of =...= in the slide or, better yet, add the fragile option yourself by setting the BEAMER_opt property to fragile, as in: * Another slide :PROPERTIES: :BEAMER_opt: fragile :END: I've tested this and it works for me. HTH, eric -- : Eric S Fraga via Emacs 28.0.50, Org release_9.4-143-g9a1549