diff --git a/01-introduction.html b/01-introduction.html
index b65f928b..0aaf493a 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -356,7 +356,7 @@ <h3 class="callout-title">Discuss in groups<a class="anchor" aria-label="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>You can lose your data</li>
 <li>You can re-analyze your data in 1 year’s time and learn something
@@ -460,7 +460,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 	<div id="to-top">
@@ -483,7 +483,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/01-introduction.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/02-data_management.html b/02-data_management.html
index 4084cfe0..e6df134a 100644
--- a/02-data_management.html
+++ b/02-data_management.html
@@ -358,7 +358,7 @@ <h3 class="callout-title">Data management problems (5 minutes)<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li>Data loss</li>
 <li>Data corruption, making data unusable</li>
@@ -403,7 +403,7 @@ <h3 class="callout-title">Backing up your data (5 minutes)<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Show me the solution</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul><li>Commercial cloud service: it depends. Where are the servers located?
 How secure is it? How reliable is it? Do you have to pay for the service
@@ -577,12 +577,13 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 complete <em>why</em>. For example, choosing a region of interest in an
 image is inherently interactive, but you can save the region chosen as a
 set of boundary coordinates.</p>
-<div id="callout1" class="callout">
+<div id="how-when-and-why-do-you-document" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-when-and-why-do-you-document">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a></h3>
+<div id="how-when-and-why-do-you-document" class="callout-inner">
+<h3 class="callout-title">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
+</h3>
 <div class="callout-content">
 <p>As much as possible, always and to help you future self.</p>
 </div>
@@ -628,7 +629,7 @@ <h3 class="callout-title">Sharing your data with the world (5
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ul><li>Personal/lab web-site: this is not the best place to store your data
 long-term. These websites are not hosted long term. You can have a link
@@ -657,12 +658,13 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 humans, write the metadata (the README file) for humans. If the audience
 includes automatic metadata harvesters, fill out the formal metadata and
 write a good README file for the humans [<a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing/issues/3#issuecomment-157410442" class="external-link">wickes2015</a>].</p>
-<div id="callout2" class="callout">
+<div id="what-is-a-doi" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a></h3>
+<div id="what-is-a-doi" class="callout-inner">
+<h3 class="callout-title">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
+</h3>
 <div class="callout-content">
 <ul><li>A digital object identifier is a persistent identifier or handle
 used to identify objects uniquely.</li>
@@ -672,12 +674,13 @@ <h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" ari
 </ul></div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="places-to-share-data-with-dois" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="places-to-share-data-with-dois">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a></h3>
+<div id="places-to-share-data-with-dois" class="callout-inner">
+<h3 class="callout-title">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
+</h3>
 <div class="callout-content">
 <ul><li>FigShare (<a href="https://figshare.com" class="external-link">http://figshare.com</a>): A
 repository where users can make all of their research outputs available
@@ -729,7 +732,7 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul><li>Find and understand data easily</li>
 <li>Allows continuity of work when colleagues leave or join the lab</li>
@@ -782,12 +785,13 @@ <h3 class="callout-title">What’s your next step in data management?<a class="a
 describe, and modify.</p>
 <p>Modifying and sharing your data analysis is only possible if you
 still have the raw data: <strong>back up your data!!!</strong></p>
-<div id="callout4" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -851,7 +855,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -874,7 +878,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/02-data_management.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2024-03-05",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/03-software.html b/03-software.html
index 0bddae50..63dbac5d 100644
--- a/03-software.html
+++ b/03-software.html
@@ -654,12 +654,13 @@ <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="language-style-guides" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="language-style-guides">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a></h3>
+<div id="language-style-guides" class="callout-inner">
+<h3 class="callout-title">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
+</h3>
 <div class="callout-content">
 <p>Remember to follow each language’s conventions for names, such as
 <code>net_charge</code> for Python and <code>NetCharge</code> for Java.
@@ -672,8 +673,9 @@ <h3 class="callout-title" id="language-style-guides">Language style guides<a cla
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title">Callout</h3>
+<div class="callout-inner">
+<h3 class="callout-title">Callout<a class="anchor" aria-label="anchor" href="#callout2"></a>
+</h3>
 <div class="callout-content">
 <p><strong>Tab Completion</strong></p>
 <p>Almost all modern text editors provide <em>tab completion</em>, so
@@ -719,12 +721,13 @@ <h3 class="callout-title">Callout</h3>
 DOI-issuing repository, just as you do with data. DOIs for software are
 provided by <a href="https://figshare.com" class="external-link">Figshare</a> and <a href="https://zenodo.org" class="external-link">Zenodo</a>, for example. Both Figshare and
 Zenodo integrate directly with GitHub.</p>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -786,7 +789,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -809,7 +812,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/03-software.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/04-collaboration.html b/04-collaboration.html
index d2b895ac..f7a8de8a 100644
--- a/04-collaboration.html
+++ b/04-collaboration.html
@@ -485,12 +485,13 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 followed.</p>
 </section><section id="make-the-license-explicit"><h2 class="section-heading">Make the license explicit<a class="anchor" aria-label="anchor" href="#make-the-license-explicit"></a>
 </h2>
-<hr class="half-width"><div id="callout1" class="callout">
+<hr class="half-width"><div id="what-is-a-licence" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a></h3>
+<div id="what-is-a-licence" class="callout-inner">
+<h3 class="callout-title">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
+</h3>
 <div class="callout-content">
 <ul><li>Specifies allowable copying and reuse</li>
 <li>Without a licence, people cannot legally reuse your code or
@@ -548,12 +549,13 @@ <h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anc
 </h2>
 <hr class="half-width"><ul><li><a href="https://the-turing-way.netlify.app/collaboration/collaboration.html" class="external-link">The
 Turing Way Guide for Collaboration</a></li>
-</ul><div id="callout2" class="callout">
+</ul><div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -613,7 +615,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -636,7 +638,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/04-collaboration.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-09-23",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/05-project_organization.html b/05-project_organization.html
index 94186412..3c18215a 100644
--- a/05-project_organization.html
+++ b/05-project_organization.html
@@ -339,12 +339,13 @@ <h3 class="callout-title">Project organisation problems<a class="anchor" aria-la
 </ul></div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="readme-files-are-magic" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="readme-files-are-magic">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a></h3>
+<div id="readme-files-are-magic" class="callout-inner">
+<h3 class="callout-title">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
+</h3>
 <div class="callout-content">
 <p>You look at a directory (or project), you read it, and it tells you
 what you need to know</p>
@@ -579,7 +580,7 @@ <h3 class="callout-title">Naming and sorting (5 minutes)<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>Using dates up front makes it difficult to quickly find data for
 particular conditions or genotypes. It also masks the “logical” order of
@@ -598,12 +599,13 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="some-helpful-organisation-tools" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a></h3>
+<div id="some-helpful-organisation-tools" class="callout-inner">
+<h3 class="callout-title">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
+</h3>
 <div class="callout-content">
 <ul><li>Integrated Development Environments (IDEs) combine many features to
 write code and organise projects:
@@ -627,12 +629,13 @@ <h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful orga
 </ul></div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://doi.org/10.1371/journal.pcbi.1005510" class="external-link">Good Enough
@@ -692,7 +695,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -715,7 +718,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/05-project_organization.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-09-23",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/06-track_changes.html b/06-track_changes.html
index 717613ce..ead8b205 100644
--- a/06-track_changes.html
+++ b/06-track_changes.html
@@ -421,12 +421,13 @@ <h3 class="callout-title">Problems with change<a class="anchor" aria-label="anch
 </ul><p>Synchronize that folder at least daily. It may take a few minutes,
 but that time is repaid the moment a laptop is stolen or its hard drive
 fails.</p>
-<div id="callout1" class="callout">
+<div id="how-to-document-a-change" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-to-document-a-change">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a></h3>
+<div id="how-to-document-a-change" class="callout-inner">
+<h3 class="callout-title">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
+</h3>
 <div class="callout-content">
 <p>A good entry that documents changes should contain:</p>
 <ul><li>Date of the change</li>
@@ -532,12 +533,13 @@ <h3 class="callout-title" id="how-to-document-a-change">How to document a change
 prefer, because the GitLab platform itself is free and open source.
 Bitbucket provides free hosting for both Git and Mercurial repositories,
 but does not have nearly as many scientific users.</p>
-<div id="callout2" class="callout">
+<div id="box-2-how-version-control-systems-work" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="box-2-how-version-control-systems-work">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a></h3>
+<div id="box-2-how-version-control-systems-work" class="callout-inner">
+<h3 class="callout-title">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
+</h3>
 <div class="callout-content">
 <p>A version control system stores snapshots of a project’s files in a
 repository. Users modify their working copy of the project, and then
@@ -598,7 +600,7 @@ <h3 class="callout-title">Changelog in action<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Some good things:</p>
 <ul><li>all log entries contain date and author</li>
@@ -653,12 +655,14 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 notes under version control, while storing the large data itself in a
 remote server, but these are not yet mature enough for us to
 recommend.</p>
-<div id="callout3" class="callout">
+<div id="inadvertent-sharing" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="inadvertent-sharing"><strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a></h3>
+<div id="inadvertent-sharing" class="callout-inner">
+<h3 class="callout-title">
+<strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a>
+</h3>
 <div class="callout-content">
 <p>Researchers dealing with data subject to legal restrictions that
 prohibit sharing (such as medical data) should be careful not to put
@@ -671,12 +675,13 @@ <h3 class="callout-title" id="inadvertent-sharing"><strong>Inadvertent Sharing</
 </div>
 </div>
 </div>
-<div id="callout4" class="callout">
+<div id="some-git-resources" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-git-resources">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a></h3>
+<div id="some-git-resources" class="callout-inner">
+<h3 class="callout-title">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
+</h3>
 <div class="callout-content">
 <ul><li><a href="https://swcarpentry.github.io/git-novice/" class="external-link">Software
 Carpentry git workshop</a></li>
@@ -691,12 +696,13 @@ <h3 class="callout-title" id="some-git-resources">Some git resources<a class="an
 </ul></div>
 </div>
 </div>
-<div id="callout5" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -754,7 +760,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -777,7 +783,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/06-track_changes.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-09-07",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/07-manuscripts.html b/07-manuscripts.html
index 5863ff92..19130aab 100644
--- a/07-manuscripts.html
+++ b/07-manuscripts.html
@@ -502,13 +502,14 @@ <h3 class="callout-title">Discussion: Approaching your next manuscript
 </ul></div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="getting-started-writing-text-based-version-control" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="getting-started-writing-text-based-version-control">Getting started writing text-based version
-control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a></h3>
+<div id="getting-started-writing-text-based-version-control" class="callout-inner">
+<h3 class="callout-title">Getting started writing text-based version
+control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a>
+</h3>
 <div class="callout-content">
 <p><a href="https://swcarpentry.github.io/git-novice/" class="external-link">Version Control
 with Git</a> Carpentries lesson introduces text-based version control,
@@ -535,12 +536,13 @@ <h3 class="callout-title" id="getting-started-writing-text-based-version-control
 same holds for any commands or code you want to include as supplementary
 material: use the format that most easily enables reuse (source code
 files, Unix shell scripts etc).</p>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -601,7 +603,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -624,7 +626,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/07-manuscripts.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/08-what_next.html b/08-what_next.html
index 07aff7fb..238931cd 100644
--- a/08-what_next.html
+++ b/08-what_next.html
@@ -313,12 +313,13 @@ <h3 class="card-title">Objectives</h3>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="heads-up" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="heads-up">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a></h3>
+<div id="heads-up" class="callout-inner">
+<h3 class="callout-title">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
+</h3>
 <div class="callout-content">
 <p>When you lose your data, or stare, disgusted, at a horrible file,
 think of today.</p>
@@ -418,12 +419,13 @@ <h3 class="callout-title">What will you do next?<a class="anchor" aria-label="an
 </ul></div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>Content of this episode was adopted after Wilson et al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
 Enough Practices for Scientific Computing</a>.</p>
@@ -479,7 +481,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -502,7 +504,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/08-what_next.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 69b2eba4..a5c00306 100644
--- a/404.html
+++ b/404.html
@@ -305,7 +305,7 @@ <h1>Page not found</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -327,8 +327,8 @@ <h1>Page not found</h1>
   "url": "https://carpentries-lab.github.io/good-enough-practices/404.html",
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/404.html",
   "dateCreated": "2020-08-24",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
+  "dateModified": "2024-03-19",
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 5d4cbe68..b2c7d5a1 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -322,7 +322,7 @@ <h1>Contributor Code of Conduct</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -345,7 +345,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/CODE_OF_CONDUCT.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 139deff1..bba25fe7 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -373,7 +373,7 @@ <h1>Licenses</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -396,7 +396,7 @@ <h1>Licenses</h1>
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/LICENSE.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 0839f532..bb676a5c 100644
--- a/aio.html
+++ b/aio.html
@@ -402,7 +402,7 @@ <h3 class="callout-title">Discuss in groups<a class="anchor" aria-label="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>You can lose your data</li>
@@ -559,7 +559,7 @@ <h3 class="callout-title">Data management problems (5 minutes)<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li>Data loss</li>
@@ -609,7 +609,7 @@ <h3 class="callout-title">Backing up your data (5 minutes)<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Show me the solution</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul>
 <li>Commercial cloud service: it depends. Where are the servers located?
@@ -792,12 +792,12 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 complete <em>why</em>. For example, choosing a region of interest in an
 image is inherently interactive, but you can save the region chosen as a
 set of boundary coordinates.</p>
-<div id="callout1" class="callout">
+<div id="how-when-and-why-do-you-document" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-when-and-why-do-you-document">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
+<div id="how-when-and-why-do-you-document" class="callout-inner">
+<h3 class="callout-title">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
 </h3>
 <div class="callout-content">
 <p>As much as possible, always and to help you future self.</p>
@@ -848,7 +848,7 @@ <h3 class="callout-title">Sharing your data with the world (5
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ul>
 <li>Personal/lab web-site: this is not the best place to store your data
@@ -879,12 +879,12 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 humans, write the metadata (the README file) for humans. If the audience
 includes automatic metadata harvesters, fill out the formal metadata and
 write a good README file for the humans [<a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing/issues/3#issuecomment-157410442" class="external-link">wickes2015</a>].</p>
-<div id="callout2" class="callout">
+<div id="what-is-a-doi" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
+<div id="what-is-a-doi" class="callout-inner">
+<h3 class="callout-title">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -897,12 +897,12 @@ <h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" ari
 </div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="places-to-share-data-with-dois" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="places-to-share-data-with-dois">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
+<div id="places-to-share-data-with-dois" class="callout-inner">
+<h3 class="callout-title">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -960,7 +960,7 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul>
 <li>Find and understand data easily</li>
@@ -1018,12 +1018,12 @@ <h3 class="callout-title">What’s your next step in data management?<a class="a
 describe, and modify.</p>
 <p>Modifying and sharing your data analysis is only possible if you
 still have the raw data: <strong>back up your data!!!</strong></p>
-<div id="callout4" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1447,12 +1447,12 @@ <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="language-style-guides" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="language-style-guides">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
+<div id="language-style-guides" class="callout-inner">
+<h3 class="callout-title">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
 </h3>
 <div class="callout-content">
 <p>Remember to follow each language’s conventions for names, such as
@@ -1466,8 +1466,9 @@ <h3 class="callout-title" id="language-style-guides">Language style guides<a cla
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title">Callout</h3>
+<div class="callout-inner">
+<h3 class="callout-title">Callout<a class="anchor" aria-label="anchor" href="#callout2"></a>
+</h3>
 <div class="callout-content">
 <p><strong>Tab Completion</strong></p>
 <p>Almost all modern text editors provide <em>tab completion</em>, so
@@ -1517,12 +1518,12 @@ <h3 class="callout-title">Callout</h3>
 DOI-issuing repository, just as you do with data. DOIs for software are
 provided by <a href="https://figshare.com" class="external-link">Figshare</a> and <a href="https://zenodo.org" class="external-link">Zenodo</a>, for example. Both Figshare and
 Zenodo integrate directly with GitHub.</p>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1774,12 +1775,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </section><section id="make-the-license-explicit"><h2 class="section-heading">Make the license explicit<a class="anchor" aria-label="anchor" href="#make-the-license-explicit"></a>
 </h2>
 <hr class="half-width">
-<div id="callout1" class="callout">
+<div id="what-is-a-licence" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
+<div id="what-is-a-licence" class="callout-inner">
+<h3 class="callout-title">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -1844,12 +1845,12 @@ <h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anc
 <li><a href="https://the-turing-way.netlify.app/collaboration/collaboration.html" class="external-link">The
 Turing Way Guide for Collaboration</a></li>
 </ul>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1931,12 +1932,12 @@ <h3 class="callout-title">Project organisation problems<a class="anchor" aria-la
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="readme-files-are-magic" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="readme-files-are-magic">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
+<div id="readme-files-are-magic" class="callout-inner">
+<h3 class="callout-title">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
 </h3>
 <div class="callout-content">
 <p>You look at a directory (or project), you read it, and it tells you
@@ -2187,7 +2188,7 @@ <h3 class="callout-title">Naming and sorting (5 minutes)<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>Using dates up front makes it difficult to quickly find data for
@@ -2208,12 +2209,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="some-helpful-organisation-tools" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
+<div id="some-helpful-organisation-tools" class="callout-inner">
+<h3 class="callout-title">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -2244,12 +2245,12 @@ <h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful orga
 </div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -2422,12 +2423,12 @@ <h3 class="callout-title">Problems with change<a class="anchor" aria-label="anch
 <p>Synchronize that folder at least daily. It may take a few minutes,
 but that time is repaid the moment a laptop is stolen or its hard drive
 fails.</p>
-<div id="callout1" class="callout">
+<div id="how-to-document-a-change" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-to-document-a-change">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
+<div id="how-to-document-a-change" class="callout-inner">
+<h3 class="callout-title">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
 </h3>
 <div class="callout-content">
 <p>A good entry that documents changes should contain:</p>
@@ -2546,12 +2547,12 @@ <h3 class="callout-title" id="how-to-document-a-change">How to document a change
 prefer, because the GitLab platform itself is free and open source.
 Bitbucket provides free hosting for both Git and Mercurial repositories,
 but does not have nearly as many scientific users.</p>
-<div id="callout2" class="callout">
+<div id="box-2-how-version-control-systems-work" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="box-2-how-version-control-systems-work">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
+<div id="box-2-how-version-control-systems-work" class="callout-inner">
+<h3 class="callout-title">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
 </h3>
 <div class="callout-content">
 <p>A version control system stores snapshots of a project’s files in a
@@ -2619,7 +2620,7 @@ <h3 class="callout-title">Changelog in action<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Some good things:</p>
 <ul>
@@ -2681,12 +2682,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 notes under version control, while storing the large data itself in a
 remote server, but these are not yet mature enough for us to
 recommend.</p>
-<div id="callout3" class="callout">
+<div id="inadvertent-sharing" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="inadvertent-sharing">
+<div id="inadvertent-sharing" class="callout-inner">
+<h3 class="callout-title">
 <strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a>
 </h3>
 <div class="callout-content">
@@ -2701,12 +2702,12 @@ <h3 class="callout-title" id="inadvertent-sharing">
 </div>
 </div>
 </div>
-<div id="callout4" class="callout">
+<div id="some-git-resources" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-git-resources">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
+<div id="some-git-resources" class="callout-inner">
+<h3 class="callout-title">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -2724,12 +2725,12 @@ <h3 class="callout-title" id="some-git-resources">Some git resources<a class="an
 </div>
 </div>
 </div>
-<div id="callout5" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -3017,12 +3018,12 @@ <h3 class="callout-title">Discussion: Approaching your next manuscript
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="getting-started-writing-text-based-version-control" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="getting-started-writing-text-based-version-control">Getting started writing text-based version
+<div id="getting-started-writing-text-based-version-control" class="callout-inner">
+<h3 class="callout-title">Getting started writing text-based version
 control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a>
 </h3>
 <div class="callout-content">
@@ -3052,12 +3053,12 @@ <h3 class="callout-title" id="getting-started-writing-text-based-version-control
 same holds for any commands or code you want to include as supplementary
 material: use the format that most easily enables reuse (source code
 files, Unix shell scripts etc).</p>
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+<div id="attribution" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -3120,12 +3121,12 @@ <h3 class="card-title">Objectives</h3>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="heads-up" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="heads-up">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
+<div id="heads-up" class="callout-inner">
+<h3 class="callout-title">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
 </h3>
 <div class="callout-content">
 <p>When you lose your data, or stare, disgusted, at a horrible file,
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 </div>
 </div>
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>Content of this episode was adopted after Wilson et al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -3292,7 +3293,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -348,8 +348,8 @@ <h3 class="callout-title">Prerequisites<a class="anchor" aria-label="anchor" hre
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diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
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@@ -357,7 +357,7 @@ <h3 class="callout-title">Discuss in groups<a class="anchor" aria-label="anchor"
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>You can lose your data</li>
 <li>You can re-analyze your data in 1 year’s time and learn something
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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diff --git a/instructor/02-data_management.html b/instructor/02-data_management.html
index 30863e18..91c4084f 100644
--- a/instructor/02-data_management.html
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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 <ul><li>Data loss</li>
 <li>Data corruption, making data unusable</li>
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-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
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 <div class="accordion-body">
 <ul><li>Commercial cloud service: it depends. Where are the servers located?
 How secure is it? How reliable is it? Do you have to pay for the service
@@ -578,12 +578,13 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 complete <em>why</em>. For example, choosing a region of interest in an
 image is inherently interactive, but you can save the region chosen as a
 set of boundary coordinates.</p>
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+<div id="how-when-and-why-do-you-document" class="callout-inner">
+<h3 class="callout-title">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
+</h3>
 <div class="callout-content">
 <p>As much as possible, always and to help you future self.</p>
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 <div class="accordion-body">
 <ul><li>Personal/lab web-site: this is not the best place to store your data
 long-term. These websites are not hosted long term. You can have a link
@@ -658,12 +659,13 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 humans, write the metadata (the README file) for humans. If the audience
 includes automatic metadata harvesters, fill out the formal metadata and
 write a good README file for the humans [<a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing/issues/3#issuecomment-157410442" class="external-link">wickes2015</a>].</p>
-<div id="callout2" class="callout">
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+<div id="what-is-a-doi" class="callout-inner">
+<h3 class="callout-title">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
+</h3>
 <div class="callout-content">
 <ul><li>A digital object identifier is a persistent identifier or handle
 used to identify objects uniquely.</li>
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 </ul></div>
 </div>
 </div>
-<div id="callout3" class="callout">
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+<div id="places-to-share-data-with-dois" class="callout-inner">
+<h3 class="callout-title">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
+</h3>
 <div class="callout-content">
 <ul><li>FigShare (<a href="https://figshare.com" class="external-link">http://figshare.com</a>): A
 repository where users can make all of their research outputs available
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-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
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 <div class="accordion-body">
 <ul><li>Find and understand data easily</li>
 <li>Allows continuity of work when colleagues leave or join the lab</li>
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 describe, and modify.</p>
 <p>Modifying and sharing your data analysis is only possible if you
 still have the raw data: <strong>back up your data!!!</strong></p>
-<div id="callout4" class="callout">
+<div id="attribution" class="callout">
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+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -852,7 +856,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/03-software.html b/instructor/03-software.html
index e70af889..5013ec1a 100644
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 </div>
 </div>
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-<div id="callout1" class="callout">
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-<h3 class="callout-title" id="language-style-guides">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a></h3>
+<div id="language-style-guides" class="callout-inner">
+<h3 class="callout-title">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
+</h3>
 <div class="callout-content">
 <p>Remember to follow each language’s conventions for names, such as
 <code>net_charge</code> for Python and <code>NetCharge</code> for Java.
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 <i class="callout-icon" data-feather="bell"></i>
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title">Callout</h3>
+<div class="callout-inner">
+<h3 class="callout-title">Callout<a class="anchor" aria-label="anchor" href="#callout2"></a>
+</h3>
 <div class="callout-content">
 <p><strong>Tab Completion</strong></p>
 <p>Almost all modern text editors provide <em>tab completion</em>, so
@@ -720,12 +722,13 @@ <h3 class="callout-title">Callout</h3>
 DOI-issuing repository, just as you do with data. DOIs for software are
 provided by <a href="https://figshare.com" class="external-link">Figshare</a> and <a href="https://zenodo.org" class="external-link">Zenodo</a>, for example. Both Figshare and
 Zenodo integrate directly with GitHub.</p>
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-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -787,7 +790,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -810,7 +813,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2020-08-24",
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diff --git a/instructor/04-collaboration.html b/instructor/04-collaboration.html
index 0368fa1f..800e6ac6 100644
--- a/instructor/04-collaboration.html
+++ b/instructor/04-collaboration.html
@@ -486,12 +486,13 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 followed.</p>
 </section><section id="make-the-license-explicit"><h2 class="section-heading">Make the license explicit<a class="anchor" aria-label="anchor" href="#make-the-license-explicit"></a>
 </h2>
-<hr class="half-width"><div id="callout1" class="callout">
+<hr class="half-width"><div id="what-is-a-licence" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a></h3>
+<div id="what-is-a-licence" class="callout-inner">
+<h3 class="callout-title">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
+</h3>
 <div class="callout-content">
 <ul><li>Specifies allowable copying and reuse</li>
 <li>Without a licence, people cannot legally reuse your code or
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 <hr class="half-width"><ul><li><a href="https://the-turing-way.netlify.app/collaboration/collaboration.html" class="external-link">The
 Turing Way Guide for Collaboration</a></li>
-</ul><div id="callout2" class="callout">
+</ul><div id="attribution" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -614,7 +616,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -637,7 +639,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/05-project_organization.html b/instructor/05-project_organization.html
index 4fb50bb7..bc0a3288 100644
--- a/instructor/05-project_organization.html
+++ b/instructor/05-project_organization.html
@@ -340,12 +340,13 @@ <h3 class="callout-title">Project organisation problems<a class="anchor" aria-la
 </ul></div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="readme-files-are-magic" class="callout">
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 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="readme-files-are-magic">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a></h3>
+<div id="readme-files-are-magic" class="callout-inner">
+<h3 class="callout-title">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
+</h3>
 <div class="callout-content">
 <p>You look at a directory (or project), you read it, and it tells you
 what you need to know</p>
@@ -580,7 +581,7 @@ <h3 class="callout-title">Naming and sorting (5 minutes)<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>Using dates up front makes it difficult to quickly find data for
 particular conditions or genotypes. It also masks the “logical” order of
@@ -599,12 +600,13 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="some-helpful-organisation-tools" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a></h3>
+<div id="some-helpful-organisation-tools" class="callout-inner">
+<h3 class="callout-title">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
+</h3>
 <div class="callout-content">
 <ul><li>Integrated Development Environments (IDEs) combine many features to
 write code and organise projects:
@@ -628,12 +630,13 @@ <h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful orga
 </ul></div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://doi.org/10.1371/journal.pcbi.1005510" class="external-link">Good Enough
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -716,7 +719,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/06-track_changes.html b/instructor/06-track_changes.html
index d3dacc55..2ab73aaa 100644
--- a/instructor/06-track_changes.html
+++ b/instructor/06-track_changes.html
@@ -422,12 +422,13 @@ <h3 class="callout-title">Problems with change<a class="anchor" aria-label="anch
 </ul><p>Synchronize that folder at least daily. It may take a few minutes,
 but that time is repaid the moment a laptop is stolen or its hard drive
 fails.</p>
-<div id="callout1" class="callout">
+<div id="how-to-document-a-change" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-to-document-a-change">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a></h3>
+<div id="how-to-document-a-change" class="callout-inner">
+<h3 class="callout-title">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
+</h3>
 <div class="callout-content">
 <p>A good entry that documents changes should contain:</p>
 <ul><li>Date of the change</li>
@@ -533,12 +534,13 @@ <h3 class="callout-title" id="how-to-document-a-change">How to document a change
 prefer, because the GitLab platform itself is free and open source.
 Bitbucket provides free hosting for both Git and Mercurial repositories,
 but does not have nearly as many scientific users.</p>
-<div id="callout2" class="callout">
+<div id="box-2-how-version-control-systems-work" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="box-2-how-version-control-systems-work">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a></h3>
+<div id="box-2-how-version-control-systems-work" class="callout-inner">
+<h3 class="callout-title">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
+</h3>
 <div class="callout-content">
 <p>A version control system stores snapshots of a project’s files in a
 repository. Users modify their working copy of the project, and then
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Some good things:</p>
 <ul><li>all log entries contain date and author</li>
@@ -654,12 +656,14 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 notes under version control, while storing the large data itself in a
 remote server, but these are not yet mature enough for us to
 recommend.</p>
-<div id="callout3" class="callout">
+<div id="inadvertent-sharing" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="inadvertent-sharing"><strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a></h3>
+<div id="inadvertent-sharing" class="callout-inner">
+<h3 class="callout-title">
+<strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a>
+</h3>
 <div class="callout-content">
 <p>Researchers dealing with data subject to legal restrictions that
 prohibit sharing (such as medical data) should be careful not to put
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 </div>
 </div>
 </div>
-<div id="callout4" class="callout">
+<div id="some-git-resources" class="callout">
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-<h3 class="callout-title" id="some-git-resources">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a></h3>
+<div id="some-git-resources" class="callout-inner">
+<h3 class="callout-title">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
+</h3>
 <div class="callout-content">
 <ul><li><a href="https://swcarpentry.github.io/git-novice/" class="external-link">Software
 Carpentry git workshop</a></li>
@@ -692,12 +697,13 @@ <h3 class="callout-title" id="some-git-resources">Some git resources<a class="an
 </ul></div>
 </div>
 </div>
-<div id="callout5" class="callout">
+<div id="attribution" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -778,7 +784,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/06-track_changes.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-09-07",
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diff --git a/instructor/07-manuscripts.html b/instructor/07-manuscripts.html
index a0873899..45700e9c 100644
--- a/instructor/07-manuscripts.html
+++ b/instructor/07-manuscripts.html
@@ -503,13 +503,14 @@ <h3 class="callout-title">Discussion: Approaching your next manuscript
 </ul></div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="getting-started-writing-text-based-version-control" class="callout">
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 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="getting-started-writing-text-based-version-control">Getting started writing text-based version
-control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a></h3>
+<div id="getting-started-writing-text-based-version-control" class="callout-inner">
+<h3 class="callout-title">Getting started writing text-based version
+control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a>
+</h3>
 <div class="callout-content">
 <p><a href="https://swcarpentry.github.io/git-novice/" class="external-link">Version Control
 with Git</a> Carpentries lesson introduces text-based version control,
@@ -536,12 +537,13 @@ <h3 class="callout-title" id="getting-started-writing-text-based-version-control
 same holds for any commands or code you want to include as supplementary
 material: use the format that most easily enables reuse (source code
 files, Unix shell scripts etc).</p>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
 al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -602,7 +604,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -625,7 +627,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/07-manuscripts.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
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   </script><script>
diff --git a/instructor/08-what_next.html b/instructor/08-what_next.html
index 79bc5550..0f44b8ab 100644
--- a/instructor/08-what_next.html
+++ b/instructor/08-what_next.html
@@ -314,12 +314,13 @@ <h3 class="card-title">Objectives</h3>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="heads-up" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
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-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="heads-up">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a></h3>
+<div id="heads-up" class="callout-inner">
+<h3 class="callout-title">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
+</h3>
 <div class="callout-content">
 <p>When you lose your data, or stare, disgusted, at a horrible file,
 think of today.</p>
@@ -419,12 +420,13 @@ <h3 class="callout-title">What will you do next?<a class="anchor" aria-label="an
 </ul></div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a></h3>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>Content of this episode was adopted after Wilson et al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
 Enough Practices for Scientific Computing</a>.</p>
@@ -480,7 +482,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -503,7 +505,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/08-what_next.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index acf9b8b6..033967f3 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -305,7 +305,7 @@ <h1>Page not found</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -327,8 +327,8 @@ <h1>Page not found</h1>
   "url": "https://carpentries-lab.github.io/good-enough-practices/instructor/404.html",
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/404.html",
   "dateCreated": "2020-08-24",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
+  "dateModified": "2024-03-19",
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 9c128fac..19d6f9e5 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -323,7 +323,7 @@ <h1>Contributor Code of Conduct</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -346,7 +346,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 9391e8c6..1df00391 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -374,7 +374,7 @@ <h1>Licenses</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
 			</div>
 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -397,7 +397,7 @@ <h1>Licenses</h1>
   "identifier": "https://carpentries-lab.github.io/good-enough-practices/instructor/LICENSE.html",
   "dateCreated": "2020-08-24",
   "dateModified": "2023-08-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 7895748f..94680ba6 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -413,7 +413,7 @@ <h3 class="callout-title">Discuss in groups<a class="anchor" aria-label="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>You can lose your data</li>
@@ -571,7 +571,7 @@ <h3 class="callout-title">Data management problems (5 minutes)<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li>Data loss</li>
@@ -621,7 +621,7 @@ <h3 class="callout-title">Backing up your data (5 minutes)<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Show me the solution</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul>
 <li>Commercial cloud service: it depends. Where are the servers located?
@@ -804,12 +804,12 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 complete <em>why</em>. For example, choosing a region of interest in an
 image is inherently interactive, but you can save the region chosen as a
 set of boundary coordinates.</p>
-<div id="callout1" class="callout">
+<div id="how-when-and-why-do-you-document" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-when-and-why-do-you-document">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
+<div id="how-when-and-why-do-you-document" class="callout-inner">
+<h3 class="callout-title">How, when and why do you document?<a class="anchor" aria-label="anchor" href="#how-when-and-why-do-you-document"></a>
 </h3>
 <div class="callout-content">
 <p>As much as possible, always and to help you future self.</p>
@@ -860,7 +860,7 @@ <h3 class="callout-title">Sharing your data with the world (5
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ul>
 <li>Personal/lab web-site: this is not the best place to store your data
@@ -891,12 +891,12 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
 humans, write the metadata (the README file) for humans. If the audience
 includes automatic metadata harvesters, fill out the formal metadata and
 write a good README file for the humans [<a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing/issues/3#issuecomment-157410442" class="external-link">wickes2015</a>].</p>
-<div id="callout2" class="callout">
+<div id="what-is-a-doi" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
+<div id="what-is-a-doi" class="callout-inner">
+<h3 class="callout-title">What is a DOI?<a class="anchor" aria-label="anchor" href="#what-is-a-doi"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -909,12 +909,12 @@ <h3 class="callout-title" id="what-is-a-doi">What is a DOI?<a class="anchor" ari
 </div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="places-to-share-data-with-dois" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="places-to-share-data-with-dois">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
+<div id="places-to-share-data-with-dois" class="callout-inner">
+<h3 class="callout-title">Places to share Data, with DOIs<a class="anchor" aria-label="anchor" href="#places-to-share-data-with-dois"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -972,7 +972,7 @@ <h3 class="callout-title">Discussion (2 minutes)<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul>
 <li>Find and understand data easily</li>
@@ -1030,12 +1030,12 @@ <h3 class="callout-title">What’s your next step in data management?<a class="a
 describe, and modify.</p>
 <p>Modifying and sharing your data analysis is only possible if you
 still have the raw data: <strong>back up your data!!!</strong></p>
-<div id="callout4" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1460,12 +1460,12 @@ <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="language-style-guides" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="language-style-guides">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
+<div id="language-style-guides" class="callout-inner">
+<h3 class="callout-title">Language style guides<a class="anchor" aria-label="anchor" href="#language-style-guides"></a>
 </h3>
 <div class="callout-content">
 <p>Remember to follow each language’s conventions for names, such as
@@ -1479,8 +1479,9 @@ <h3 class="callout-title" id="language-style-guides">Language style guides<a cla
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title">Callout</h3>
+<div class="callout-inner">
+<h3 class="callout-title">Callout<a class="anchor" aria-label="anchor" href="#callout2"></a>
+</h3>
 <div class="callout-content">
 <p><strong>Tab Completion</strong></p>
 <p>Almost all modern text editors provide <em>tab completion</em>, so
@@ -1530,12 +1531,12 @@ <h3 class="callout-title">Callout</h3>
 DOI-issuing repository, just as you do with data. DOIs for software are
 provided by <a href="https://figshare.com" class="external-link">Figshare</a> and <a href="https://zenodo.org" class="external-link">Zenodo</a>, for example. Both Figshare and
 Zenodo integrate directly with GitHub.</p>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1788,12 +1789,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </section><section id="make-the-license-explicit"><h2 class="section-heading">Make the license explicit<a class="anchor" aria-label="anchor" href="#make-the-license-explicit"></a>
 </h2>
 <hr class="half-width">
-<div id="callout1" class="callout">
+<div id="what-is-a-licence" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
+<div id="what-is-a-licence" class="callout-inner">
+<h3 class="callout-title">What is a licence?<a class="anchor" aria-label="anchor" href="#what-is-a-licence"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -1858,12 +1859,12 @@ <h3 class="callout-title" id="what-is-a-licence">What is a licence?<a class="anc
 <li><a href="https://the-turing-way.netlify.app/collaboration/collaboration.html" class="external-link">The
 Turing Way Guide for Collaboration</a></li>
 </ul>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -1946,12 +1947,12 @@ <h3 class="callout-title">Project organisation problems<a class="anchor" aria-la
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="readme-files-are-magic" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="readme-files-are-magic">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
+<div id="readme-files-are-magic" class="callout-inner">
+<h3 class="callout-title">README files are magic<a class="anchor" aria-label="anchor" href="#readme-files-are-magic"></a>
 </h3>
 <div class="callout-content">
 <p>You look at a directory (or project), you read it, and it tells you
@@ -2202,7 +2203,7 @@ <h3 class="callout-title">Naming and sorting (5 minutes)<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>Using dates up front makes it difficult to quickly find data for
@@ -2223,12 +2224,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="some-helpful-organisation-tools" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
+<div id="some-helpful-organisation-tools" class="callout-inner">
+<h3 class="callout-title">Some helpful organisation tools<a class="anchor" aria-label="anchor" href="#some-helpful-organisation-tools"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -2259,12 +2260,12 @@ <h3 class="callout-title" id="some-helpful-organisation-tools">Some helpful orga
 </div>
 </div>
 </div>
-<div id="callout3" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -2438,12 +2439,12 @@ <h3 class="callout-title">Problems with change<a class="anchor" aria-label="anch
 <p>Synchronize that folder at least daily. It may take a few minutes,
 but that time is repaid the moment a laptop is stolen or its hard drive
 fails.</p>
-<div id="callout1" class="callout">
+<div id="how-to-document-a-change" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="how-to-document-a-change">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
+<div id="how-to-document-a-change" class="callout-inner">
+<h3 class="callout-title">How to document a change<a class="anchor" aria-label="anchor" href="#how-to-document-a-change"></a>
 </h3>
 <div class="callout-content">
 <p>A good entry that documents changes should contain:</p>
@@ -2562,12 +2563,12 @@ <h3 class="callout-title" id="how-to-document-a-change">How to document a change
 prefer, because the GitLab platform itself is free and open source.
 Bitbucket provides free hosting for both Git and Mercurial repositories,
 but does not have nearly as many scientific users.</p>
-<div id="callout2" class="callout">
+<div id="box-2-how-version-control-systems-work" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="box-2-how-version-control-systems-work">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
+<div id="box-2-how-version-control-systems-work" class="callout-inner">
+<h3 class="callout-title">Box 2: How Version Control Systems Work<a class="anchor" aria-label="anchor" href="#box-2-how-version-control-systems-work"></a>
 </h3>
 <div class="callout-content">
 <p>A version control system stores snapshots of a project’s files in a
@@ -2635,7 +2636,7 @@ <h3 class="callout-title">Changelog in action<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Some good things:</p>
 <ul>
@@ -2697,12 +2698,12 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
 notes under version control, while storing the large data itself in a
 remote server, but these are not yet mature enough for us to
 recommend.</p>
-<div id="callout3" class="callout">
+<div id="inadvertent-sharing" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="inadvertent-sharing">
+<div id="inadvertent-sharing" class="callout-inner">
+<h3 class="callout-title">
 <strong>Inadvertent Sharing</strong><a class="anchor" aria-label="anchor" href="#inadvertent-sharing"></a>
 </h3>
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@@ -2717,12 +2718,12 @@ <h3 class="callout-title" id="inadvertent-sharing">
 </div>
 </div>
 </div>
-<div id="callout4" class="callout">
+<div id="some-git-resources" class="callout">
 <div class="callout-square">
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 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="some-git-resources">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
+<div id="some-git-resources" class="callout-inner">
+<h3 class="callout-title">Some git resources<a class="anchor" aria-label="anchor" href="#some-git-resources"></a>
 </h3>
 <div class="callout-content">
 <ul>
@@ -2740,12 +2741,12 @@ <h3 class="callout-title" id="some-git-resources">Some git resources<a class="an
 </div>
 </div>
 </div>
-<div id="callout5" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -3034,12 +3035,12 @@ <h3 class="callout-title">Discussion: Approaching your next manuscript
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="getting-started-writing-text-based-version-control" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="getting-started-writing-text-based-version-control">Getting started writing text-based version
+<div id="getting-started-writing-text-based-version-control" class="callout-inner">
+<h3 class="callout-title">Getting started writing text-based version
 control<a class="anchor" aria-label="anchor" href="#getting-started-writing-text-based-version-control"></a>
 </h3>
 <div class="callout-content">
@@ -3069,12 +3070,12 @@ <h3 class="callout-title" id="getting-started-writing-text-based-version-control
 same holds for any commands or code you want to include as supplementary
 material: use the format that most easily enables reuse (source code
 files, Unix shell scripts etc).</p>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>This episode was adapted from and includes material from Wilson et
@@ -3138,12 +3139,12 @@ <h3 class="card-title">Objectives</h3>
 </div>
 </div>
 </div>
-<div id="callout1" class="callout">
+<div id="heads-up" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="heads-up">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
+<div id="heads-up" class="callout-inner">
+<h3 class="callout-title">Heads up<a class="anchor" aria-label="anchor" href="#heads-up"></a>
 </h3>
 <div class="callout-content">
 <p>When you lose your data, or stare, disgusted, at a horrible file,
@@ -3257,12 +3258,12 @@ <h3 class="callout-title">What will you do next?<a class="anchor" aria-label="an
 </div>
 </div>
 </div>
-<div id="callout2" class="callout">
+<div id="attribution" class="callout">
 <div class="callout-square">
 <i class="callout-icon" data-feather="bell"></i>
 </div>
-<div class="section level3 callout-title callout-inner">
-<h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+<div id="attribution" class="callout-inner">
+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
 </h3>
 <div class="callout-content">
 <p>Content of this episode was adopted after Wilson et al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
@@ -3310,7 +3311,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 }
 
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diff --git a/instructor/etherpad_template.html b/instructor/etherpad_template.html
index 54378613..41330636 100644
--- a/instructor/etherpad_template.html
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         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
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diff --git a/instructor/images.html b/instructor/images.html
index ea3576fa..45d56330 100644
--- a/instructor/images.html
+++ b/instructor/images.html
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -407,8 +407,8 @@ <h3 id="06-track_changes-figure-1">Figure 1</h3>
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diff --git a/instructor/index.html b/instructor/index.html
index d59b7533..98b264e1 100644
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
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 }
 
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 7fc36c21..b51094fc 100644
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@@ -489,7 +489,7 @@ <h3 id="if-teaching-from-the-website-make-sure-the-font-is-big-enough">If teachi
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -512,8 +512,8 @@ <h3 id="if-teaching-from-the-website-make-sure-the-font-is-big-enough">If teachi
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   "dateCreated": "2020-08-24",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
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 }
 
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diff --git a/instructor/key-points.html b/instructor/key-points.html
index e125b9ca..e637437b 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -418,7 +418,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -441,8 +441,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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 }
 
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diff --git a/instructor/paper.html b/instructor/paper.html
index fefd7d8d..f2b426f1 100644
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-        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -475,7 +475,7 @@ <h1 id="references">References<a class="anchor" aria-label="anchor" href="#refer
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index f163246f..f20807ef 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -364,7 +364,7 @@ <h1>Learner Profiles</h1>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.3" class="external-link">sandpaper (0.16.3)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
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@@ -387,12 +387,13 @@ <h1>What we left out</h1>
 project grows. In that situation, advocating unit testing with coverage
 checking and continuous integration is more likely to overwhelm
 newcomers rather than aid them.</p>
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@@ -474,7 +474,7 @@ <h1 id="references">References<a class="anchor" aria-label="anchor" href="#refer
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index 8aae6a8c..481e0717 100644
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 	<div id="to-top">
@@ -387,8 +387,8 @@ <h1>Learner Profiles</h1>
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@@ -412,7 +412,7 @@ <h2 id="m-keeping-track-of-changes">25m Keeping track of changes<a class="anchor
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diff --git a/what-we-left-out.html b/what-we-left-out.html
index 1a24a684..f5dca09c 100644
--- a/what-we-left-out.html
+++ b/what-we-left-out.html
@@ -386,12 +386,13 @@ <h1>What we left out</h1>
 project grows. In that situation, advocating unit testing with coverage
 checking and continuous integration is more likely to overwhelm
 newcomers rather than aid them.</p>
-<div id="callout1" class="callout">
+<div id="attribution" class="callout">
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+<h3 class="callout-title">Attribution<a class="anchor" aria-label="anchor" href="#attribution"></a>
+</h3>
 <div class="callout-content">
 <p>This section is mostly material from Wilson et al. <a href="https://github.com/swcarpentry/good-enough-practices-in-scientific-computing" class="external-link">Good
 Enough Practices for Scientific Computing</a>.</p>
@@ -434,7 +435,7 @@ <h3 class="callout-title" id="attribution">Attribution<a class="anchor" aria-lab
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