diff --git a/docs/slides/what-is-emacs.html b/docs/slides/what-is-emacs.html
index 8a655fd..e577726 100644
--- a/docs/slides/what-is-emacs.html
+++ b/docs/slides/what-is-emacs.html
@@ -28,19 +28,19 @@
 <div class="slides">
 
 <section>
-<section id="slide-org48436bc">
-<h2 id="org48436bc">What is Emacs?</h2>
+<section id="slide-org12566e1">
+<h2 id="org12566e1">What is Emacs?</h2>
 </section>
-<section id="slide-org48436bc-split">
+<section id="slide-org12566e1-split">
 
 
-<div id="org57e095b" class="figure">
+<div id="orga34d8fc" class="figure">
 <p><img src="../images/what-is-emacs-teaser.png" alt="what-is-emacs-teaser.png" />
 </p>
 </div>
 
 </section>
-<section id="slide-org48436bc-split">
+<section id="slide-org12566e1-split">
 
 <p>
 At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing<sup><a id="fnr.1" class="footref" href="#fn.1">1</a></sup>.
@@ -54,22 +54,22 @@ At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming
 </ul>
 
 </section>
-<section id="slide-orga15e536">
-<h3 id="orga15e536">Highly customizable</h3>
+<section id="slide-orgc4b5da0">
+<h3 id="orgc4b5da0">Highly customizable</h3>
 <p>
 <img src="../images/what-is-emacs-customizable.gif" alt="what-is-emacs-customizable.gif" /><sup><a id="fnr.2" class="footref" href="#fn.2">2</a></sup>
 </p>
 
 </section>
-<section id="slide-orgb6f64a8">
-<h3 id="orgb6f64a8">Complete built-in documentation</h3>
+<section id="slide-org4cd5d3a">
+<h3 id="org4cd5d3a">Complete built-in documentation</h3>
 <p>
 <img src="../images/what-is-emacs-documentation.gif" alt="what-is-emacs-documentation.gif" /><sup><a id="fnr.2.100" class="footref" href="#fn.2">2</a></sup>
 </p>
 
 </section>
-<section id="slide-org60053a9">
-<h3 id="org60053a9">Wide range of functionality beyond editing</h3>
+<section id="slide-org5521874">
+<h3 id="org5521874">Wide range of functionality beyond editing</h3>
 <p>
 <img src="../images/2021-02-13-example-roam.png" alt="2021-02-13-example-roam.png" /><sup><a id="fnr.2.100" class="footref" href="#fn.2">2</a></sup>
 </p>
@@ -77,8 +77,8 @@ At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming
 </section>
 </section>
 <section>
-<section id="slide-orgaa8f880">
-<h2 id="orgaa8f880">Resources</h2>
+<section id="slide-orgec274dd">
+<h2 id="orgec274dd">Resources</h2>
 <ul>
 <li><a href="https://gnu.org/software/emacs/">https://gnu.org/software/emacs/</a></li>
 <li><a href="https://github.com/chayward1/dotfiles">https://github.com/chayward1/dotfiles</a></li>
diff --git a/docs/slides/what-is-emacs.org.gpg b/docs/slides/what-is-emacs.org.gpg
index e69c763..eed9589 100644
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