Usage hints for emacs-reveal presentations

Presentations are generated with emacs-reveal and make use of the HTML presentation framework reveal.js.

Reveal.js is restricted on mobile browsers without keyboard shortcuts. Newer presentations (since April 2022) allow, depending on OS and browser, to open in fullscreen mode (without superfluous address bar) if the presentation is added as app icon the home screen and started from there.

The document contains hints on how to provide feedback or contribute improvements for OER within the group oer at GitLab.