# autobreak/allowframebreaks/allowpagebreaks problem in long Org+Beamer file when exporting to long slides

(1) I’d like to use an long Emacs + Org-mode + Beamer file (.org) to export a long slide. The .org file is about 100 pages, the slide will goto about 500 pages. So I would like to make the export directly by the .org file and not insert/modify the output .tex file.

(2) However, I met the auto-break problem when I tried to export it. (3) I used the command of: M-x org-beamer-export-to-pdf to generate the slide

(4) The configuration in the front of my .org file is as follow:

#+TITLE:  A long content Org-mode Beamer PPT export test

#+AUTHOR: test

#+LaTeX_CLASS_OPTIONS:[presentation,professionalfonts,compress,smaller,aspectratio=169]

#+PROPERTY: header-args :exports both :eval never-export

#+BEAMER_COLOR_THEME: default

#+BEAMER_THEME:CambridgeUS

#+BEAMER_INNER_THEME: default

#+COLUMNS: %45ITEM %10BEAMER_ENV(Env) %10BEAMER_ACT(Act) %4BEAMER_COL(Col)

#+OPTIONS:H:3 num:t toc:t \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t


(1) I have tried to put

allowframebreaks in #+LaTeX_CLASS_OPTIONS:, #+OPTIONS:, #+latex_header:. All of them do not work

(2) I have tried to insert:

:PROPERTIES:

:BEAMER_opt: allowframebreaks,label=

:END:


after each section, subsection, subsubsection title. Just part of the content can work and broke into the following slide, the rest were not work properly.

(3) Even I can not get the table- of-content displayed on the front of the Slide in this configuration

(4) I tried to delete :eval never-export in #+PROPERTY, but still not work

Thanks a lot!

• anyone could help to check it? Thanks a lot! – saga Jun 20 at 1:53

#+BIND: org-beamer-frame-default-options "allowframebreaks"