diff --git a/content/tips/presenting.md b/content/tips/presenting.md
index a2cb0c3..2fffdbe 100644
--- a/content/tips/presenting.md
+++ b/content/tips/presenting.md
@@ -113,6 +113,28 @@ than they are.
 settings to generate them are liberally inspired by [Pablo
 Coves](https://pcoves.gitlab.io/blog/pandoc-markdown-revealjs/).
 
+[Pandoc] on the other hand is a document converter tool that supports a very
+extensive spectrum of formats and syntax. My most use case is to convert
+markdown to some other reflowable format (usually html, and sometimes epub).
+
+Using both in conjunction allows for quick and dynamic presentations which don’t
+require _accuracy_ in placements. That may be the case for lightning talks for
+instance. The main advantage compared to the two above solutions is that
+[reveal.js] takes advantage of web browser capabilities to produce dynamic
+transitions. Those are otherwise hard to get from PDFs (some people made custom
+pdf reader for that).
+
+### Customisation
+
+- List of default [reveal.js styles]
+- Simple customisation with CSS:
+  <https://gist.github.com/jsoma/629b9564af5b1e7fa62d0a3a0a47c296#styling> see
+  <https://github.com/hakimel/reveal.js/blob/master/css/theme/template/exposer.scss>
+  as well for exposed variables.
+- However, in standalone mode, changing the font does not work well…
+- Create custom theme: <https://github.com/hakimel/reveal.js/blob/master/css/theme/README.md>
+  - <https://github.com/Chouhartem/reveal.js/tree/cryptpad-theme>
+
 # Presenting Slides {#presenting-slides}
 
 ## wl-mirror
@@ -130,3 +152,5 @@ Coves](https://pcoves.gitlab.io/blog/pandoc-markdown-revealjs/).
 [TikZ]: https://www.ctan.org/pkg/pgf
 [tikzpingus]: https://github.com/EagleoutIce/tikzpingus
 [reveal.js]: https://revealjs.com/
+[reveal.js styles]: https://revealjs.com/themes/
+[pandoc]: https://pandoc.org/