diff --git a/01-introduction.html b/01-introduction.html
index 1c45ae5..0121e8a 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -413,7 +413,7 @@ <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">
@@ -436,7 +436,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/01-introduction.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-10-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
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diff --git a/02-theory.html b/02-theory.html
index 03528e8..a9f1ade 100644
--- a/02-theory.html
+++ b/02-theory.html
@@ -676,7 +676,7 @@ <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">
@@ -699,7 +699,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/02-theory.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-10-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
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diff --git a/03-muscle-connect.html b/03-muscle-connect.html
index 3006174..2a9af58 100644
--- a/03-muscle-connect.html
+++ b/03-muscle-connect.html
@@ -857,7 +857,7 @@ <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">
@@ -880,7 +880,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/03-muscle-connect.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-10-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/04-muscle-couple.html b/04-muscle-couple.html
index 869bb72..fa4e24b 100644
--- a/04-muscle-couple.html
+++ b/04-muscle-couple.html
@@ -313,7 +313,7 @@ <h3 class="callout-title">Challenge 1: Investigating the diffusion model<a class
 <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>The ports are named differently, and are attached to different operators</li>
 <li>The send and receive statements are now within the state update loop</li>
@@ -366,7 +366,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -479,7 +479,7 @@ <h3 class="callout-title">Challenge 3: Running the coupled simulation<a class="a
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>$ python3 coupled_model.py</p>
 </div>
@@ -535,7 +535,7 @@ <h3 id="run-the-simulation">Run the simulation<a class="anchor" aria-label="anch
 <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" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>To turn <code>reaction.py</code> into a stand-alone program, you need to add the final section of <code>diffusion.py</code> to the end, slightly modified:</p>
 <pre><code>if __name__ == '__main__':
@@ -615,7 +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">
@@ -638,7 +638,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/04-muscle-couple.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-10-31",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 76e70da..1e55cd9 100644
--- a/404.html
+++ b/404.html
@@ -267,7 +267,7 @@ <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>
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 		</footer></div> <!-- / div.container -->
 	<div id="to-top">
@@ -289,8 +289,8 @@ <h1>Page not found</h1>
   "url": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/404.html",
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/404.html",
   "dateCreated": "2022-08-16",
-  "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 d669084..b24bb34 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -294,7 +294,7 @@ <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>
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 	<div id="to-top">
@@ -317,7 +317,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/CODE_OF_CONDUCT.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-08-16",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 843d6c4..845c08d 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -313,7 +313,7 @@ <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">
@@ -336,7 +336,7 @@ <h1>Licenses</h1>
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/LICENSE.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-08-16",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 05573c3..ceac299 100644
--- a/aio.html
+++ b/aio.html
@@ -1536,7 +1536,7 @@ <h3 class="callout-title">Challenge 1: Investigating the diffusion model<a class
 <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>The ports are named differently, and are attached to different operators</li>
@@ -1592,7 +1592,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1708,7 +1708,7 @@ <h3 class="callout-title">Challenge 3: Running the coupled simulation<a class="a
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>$ python3 coupled_model.py</p>
 </div>
@@ -1770,7 +1770,7 @@ <h3 id="run-the-simulation">Run the simulation<a class="anchor" aria-label="anch
 <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" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>To turn <code>reaction.py</code> into a stand-alone program, you need to add the final section of <code>diffusion.py</code> to the end, slightly modified:</p>
 <pre><code>if __name__ == '__main__':
@@ -1841,7 +1841,7 @@ <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 -->
@@ -1864,8 +1864,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/aio.html",
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/aio.html",
   "dateCreated": "2022-08-16",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
+  "dateModified": "2024-03-19",
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 214cdc0..bac97c8 100644
--- a/images.html
+++ b/images.html
@@ -334,7 +334,7 @@ <h3 id="04-muscle-couple-figure-1">Figure 1</h3>
         <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 -->
@@ -357,8 +357,8 @@ <h3 id="04-muscle-couple-figure-1">Figure 1</h3>
   "url": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/images.html",
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/images.html",
   "dateCreated": "2022-08-16",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
+  "dateModified": "2024-03-19",
+  "datePublished": "2024-03-19"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index d5e597c..eb3129c 100644
--- a/index.html
+++ b/index.html
@@ -304,7 +304,7 @@ <h3 id="files">Files<a class="anchor" aria-label="anchor" href="#files"></a></h3
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
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@@ -326,8 +326,8 @@ <h3 id="files">Files<a class="anchor" aria-label="anchor" href="#files"></a></h3
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index 1ce74d6..1016ab2 100644
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@@ -311,7 +311,7 @@ <h1>Instructor Notes</h1>
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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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@@ -334,8 +334,8 @@ <h1>Instructor Notes</h1>
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diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
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@@ -437,7 +437,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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index 7179a33..1b44ea7 100644
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@@ -876,7 +876,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/instructor/02-theory.html",
   "dateCreated": "2022-08-16",
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diff --git a/instructor/03-muscle-connect.html b/instructor/03-muscle-connect.html
index be17708..1c961e9 100644
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+++ b/instructor/03-muscle-connect.html
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         <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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 	<div id="to-top">
@@ -1028,7 +1028,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2022-08-16",
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diff --git a/instructor/04-muscle-couple.html b/instructor/04-muscle-couple.html
index fc2ff42..f681ccd 100644
--- a/instructor/04-muscle-couple.html
+++ b/instructor/04-muscle-couple.html
@@ -302,7 +302,7 @@ <h3 class="card-title">Objectives</h3>
   <h3 class="accordion-header" id="headingInstructor1">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
 <div class="accordion-body">
 <ul><li>Write differences between <code>diffusion.py</code> and <code>reaction.py</code> in shared document
 <ul><li>Besides the model, of course</li>
@@ -329,7 +329,7 @@ <h3 class="callout-title">Challenge 1: Investigating the diffusion model<a class
 <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>The ports are named differently, and are attached to different operators</li>
 <li>The send and receive statements are now within the state update loop</li>
@@ -345,7 +345,7 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
   <h3 class="accordion-header" id="headingInstructor2">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
 <div class="accordion-body">
 <ul><li>Time to connect the two models together, see diagram</li>
 <li>Computers don’t read diagrams very well, so there is yMMSL, based on YAML</li>
@@ -400,7 +400,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -441,7 +441,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor3">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
 <div class="accordion-body">
 <ul><li>Remember that we’re getting our settings from MUSCLE3, they need to be added</li>
 <li>It’s a YAML dict, but look at the names of the settings, does anything stand out?</li>
@@ -472,7 +472,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor4">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor4" class="accordion-collapse collapse" aria-labelledby="headingInstructor4" data-bs-parent="#accordionInstructor4">
+<div id="collapseInstructor4" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor4" aria-labelledby="headingInstructor4">
 <div class="accordion-body">
 <ul><li>Resources are a bit of an advance topic, so we’re not going into it here</li>
 <li>We need to specify something, which is that our components are single-threaded</li>
@@ -499,7 +499,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor5">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor5" class="accordion-collapse collapse" aria-labelledby="headingInstructor5" data-bs-parent="#accordionInstructor5">
+<div id="collapseInstructor5" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor5" aria-labelledby="headingInstructor5">
 <div class="accordion-body">
 <ul><li>To connect, need model functions and configuration, then tie together</li>
 <li>Show code snippets</li>
@@ -559,7 +559,7 @@ <h3 class="callout-title">Challenge 3: Running the coupled simulation<a class="a
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>$ python3 coupled_model.py</p>
 </div>
@@ -574,7 +574,7 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
   <h3 class="accordion-header" id="headingInstructor6">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor6" class="accordion-collapse collapse" aria-labelledby="headingInstructor6" data-bs-parent="#accordionInstructor6">
+<div id="collapseInstructor6" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor6" aria-labelledby="headingInstructor6">
 <div class="accordion-body">
 <ul><li>This one may be a bit more difficult, but needed for C++, Fortran and HPC</li>
 <li>Manager lets you use programs instead of Python functions to create instances</li>
@@ -635,7 +635,7 @@ <h3 id="run-the-simulation">Run the simulation<a class="anchor" aria-label="anch
 <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" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>To turn <code>reaction.py</code> into a stand-alone program, you need to add the final section of <code>diffusion.py</code> to the end, slightly modified:</p>
 <pre><code>if __name__ == '__main__':
@@ -715,7 +715,7 @@ <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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@@ -738,7 +738,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2022-08-16",
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+  "datePublished": "2024-03-19"
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--- a/instructor/404.html
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@@ -267,7 +267,7 @@ <h1>Page not found</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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@@ -289,8 +289,8 @@ <h1>Page not found</h1>
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   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/instructor/404.html",
   "dateCreated": "2022-08-16",
-  "dateModified": "2024-03-12",
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 5dfcf82..f352d99 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -295,7 +295,7 @@ <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>
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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">
@@ -318,7 +318,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2022-08-16",
   "dateModified": "2022-08-16",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
 }
 
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 1cf4b4f..d726b06 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -314,7 +314,7 @@ <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>
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@@ -337,7 +337,7 @@ <h1>Licenses</h1>
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   "dateCreated": "2022-08-16",
   "dateModified": "2022-08-16",
-  "datePublished": "2024-03-12"
+  "datePublished": "2024-03-19"
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   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index f31d4f9..cce4197 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1915,7 +1915,7 @@ <h3 class="card-title">Objectives</h3>
   <h3 class="accordion-header" id="headingInstructor1">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
 <div class="accordion-body">
 <ul>
 <li>Write differences between <code>diffusion.py</code> and <code>reaction.py</code> in shared document
@@ -1948,7 +1948,7 @@ <h3 class="callout-title">Challenge 1: Investigating the diffusion model<a class
 <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>The ports are named differently, and are attached to different operators</li>
@@ -1967,7 +1967,7 @@ <h4 class="accordion-header" id="headingSolution1">Show me the solution</h4>
   <h3 class="accordion-header" id="headingInstructor2">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
 <div class="accordion-body">
 <ul>
 <li>Time to connect the two models together, see diagram</li>
@@ -2026,7 +2026,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb2">
 <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2068,7 +2068,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor3">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
 <div class="accordion-body">
 <ul>
 <li>Remember that we’re getting our settings from MUSCLE3, they need to be added</li>
@@ -2102,7 +2102,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor4">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor4" class="accordion-collapse collapse" aria-labelledby="headingInstructor4" data-bs-parent="#accordionInstructor4">
+<div id="collapseInstructor4" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor4" aria-labelledby="headingInstructor4">
 <div class="accordion-body">
 <ul>
 <li>Resources are a bit of an advance topic, so we’re not going into it here</li>
@@ -2132,7 +2132,7 @@ <h3 class="code-label">YAML<i aria-hidden="true" data-feather="chevron-left"></i
   <h3 class="accordion-header" id="headingInstructor5">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor5" class="accordion-collapse collapse" aria-labelledby="headingInstructor5" data-bs-parent="#accordionInstructor5">
+<div id="collapseInstructor5" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor5" aria-labelledby="headingInstructor5">
 <div class="accordion-body">
 <ul>
 <li>To connect, need model functions and configuration, then tie together</li>
@@ -2196,7 +2196,7 @@ <h3 class="callout-title">Challenge 3: Running the coupled simulation<a class="a
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>$ python3 coupled_model.py</p>
 </div>
@@ -2212,7 +2212,7 @@ <h4 class="accordion-header" id="headingSolution3">Show me the solution</h4>
   <h3 class="accordion-header" id="headingInstructor6">
 <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div>Instructor Note</h3>
 </button>
-<div id="collapseInstructor6" class="accordion-collapse collapse" aria-labelledby="headingInstructor6" data-bs-parent="#accordionInstructor6">
+<div id="collapseInstructor6" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor6" aria-labelledby="headingInstructor6">
 <div class="accordion-body">
 <ul>
 <li>This one may be a bit more difficult, but needed for C++, Fortran and HPC</li>
@@ -2282,7 +2282,7 @@ <h3 id="run-the-simulation">Run the simulation<a class="anchor" aria-label="anch
 <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" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>To turn <code>reaction.py</code> into a stand-alone program, you need to add the final section of <code>diffusion.py</code> to the end, slightly modified:</p>
 <pre><code>if __name__ == '__main__':
@@ -2353,7 +2353,7 @@ <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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@@ -2376,8 +2376,8 @@ <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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@@ -357,8 +357,8 @@ <h3 id="04-muscle-couple-figure-1">Figure 1</h3>
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         <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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 	<div id="to-top">
@@ -369,8 +369,8 @@ <h3 id="files">Files<a class="anchor" aria-label="anchor" href="#files"></a></h3
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 820c60d..89ca45b 100644
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         <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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@@ -652,8 +652,8 @@ <h3 id="04-muscle-couple-headingInstructor1">
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index 39f68ec..02bb20d 100644
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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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 </div> <!-- / div.container -->
@@ -353,8 +353,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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+  "datePublished": "2024-03-19"
 }
 
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index 47027c8..8d1aa16 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -263,7 +263,7 @@ <h3 id="fusey-knowitall-postdoc">Fusey Knowitall, Postdoc<a class="anchor" aria-
         <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">
@@ -285,8 +285,8 @@ <h3 id="fusey-knowitall-postdoc">Fusey Knowitall, Postdoc<a class="anchor" aria-
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diff --git a/key-points.html b/key-points.html
index 7ddd444..91e4bbb 100644
--- a/key-points.html
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@@ -330,7 +330,7 @@ <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>
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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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@@ -353,8 +353,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "dateCreated": "2022-08-16",
-  "dateModified": "2024-03-12",
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diff --git a/pkgdown.yml b/pkgdown.yml
index 9990254..76ab13a 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 2.11.4
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+last_built: 2024-03-19T01:01Z
 
diff --git a/profiles.html b/profiles.html
index e4ed7ca..96b21bb 100644
--- a/profiles.html
+++ b/profiles.html
@@ -264,7 +264,7 @@ <h3 id="fusey-knowitall-postdoc">Fusey Knowitall, Postdoc<a class="anchor" aria-
         <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/0.16.2" 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 -->
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@@ -286,8 +286,8 @@ <h3 id="fusey-knowitall-postdoc">Fusey Knowitall, Postdoc<a class="anchor" aria-
   "url": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/profiles.html",
   "identifier": "https://esciencecenter-digital-skills.github.io/lesson-model-coupling/profiles.html",
   "dateCreated": "2022-08-16",
-  "dateModified": "2024-03-12",
-  "datePublished": "2024-03-12"
+  "dateModified": "2024-03-19",
+  "datePublished": "2024-03-19"
 }
 
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