diff --git a/01-introduction.html b/01-introduction.html
index 349e1e82..941b9f7d 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -573,7 +573,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
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   </script><script>
diff --git a/02-importing-data.html b/02-importing-data.html
index e02b21aa..2b343b46 100644
--- a/02-importing-data.html
+++ b/02-importing-data.html
@@ -543,7 +543,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-16",
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+  "datePublished": "2024-06-04"
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diff --git a/03-working-with-data.html b/03-working-with-data.html
index 23dfa5ab..69121ff7 100644
--- a/03-working-with-data.html
+++ b/03-working-with-data.html
@@ -528,7 +528,7 @@ <h3 class="callout-title">Splitting Subjects into separate cells<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" 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">
 <ol style="list-style-type: decimal"><li>The subject words/headings are divided up with the pipe ( | )
 character</li>
@@ -557,7 +557,7 @@ <h3 class="callout-title">Joining the Subjects column back together<a class="anc
 <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">
 <ol style="list-style-type: decimal"><li>The subject words/headings were previously delimited with the pipe (
 | ) character</li>
@@ -652,7 +652,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2024-02-09",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
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diff --git a/04-faceting-and-filtering.html b/04-faceting-and-filtering.html
index d7fdd8b6..ebaa3736 100644
--- a/04-faceting-and-filtering.html
+++ b/04-faceting-and-filtering.html
@@ -440,7 +440,7 @@ <h3 class="callout-title">Which licences are used for articles in this
 <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">
 <ol style="list-style-type: decimal"><li>Create a facet for the ‘Licence’ column</li>
 <li>Sort values by <code>count</code>
@@ -532,7 +532,7 @@ <h3 class="callout-title">Find all publications without a DOI<a class="anchor" a
 <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">
 <ol style="list-style-type: decimal"><li>On the <code>DOI</code> column drop down and select
 <code>Facets &gt; Customized facets &gt; Facet by blank</code>
@@ -575,7 +575,7 @@ <h3 class="callout-title">Correct the Language values via a facet<a class="ancho
 <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">
 <ol style="list-style-type: decimal"><li>Create a Text facet on the Language column</li>
 <li>Notice that there is both <code>EN</code> and
@@ -665,7 +665,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/04-faceting-and-filtering.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-28",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/05-clustering.html b/05-clustering.html
index a6516977..0c57e552 100644
--- a/05-clustering.html
+++ b/05-clustering.html
@@ -486,7 +486,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/05-clustering.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-25",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/06-working-with-columns.html b/06-working-with-columns.html
index cbd5ba70..f2541bbf 100644
--- a/06-working-with-columns.html
+++ b/06-working-with-columns.html
@@ -470,7 +470,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/06-working-with-columns.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-01-11",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/07-introduction-to-transformations.html b/07-introduction-to-transformations.html
index b02ec422..c7bd1fd5 100644
--- a/07-introduction-to-transformations.html
+++ b/07-introduction-to-transformations.html
@@ -504,7 +504,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/07-introduction-to-transformations.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/08-writing-transformations.html b/08-writing-transformations.html
index 5a64e8b1..5de2c551 100644
--- a/08-writing-transformations.html
+++ b/08-writing-transformations.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/08-writing-transformations.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/09-undo-and-redo.html b/09-undo-and-redo.html
index 24067ea9..19ff0efc 100644
--- a/09-undo-and-redo.html
+++ b/09-undo-and-redo.html
@@ -470,7 +470,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/10-data-transformation.html b/10-data-transformation.html
index a22f18cf..7cbba03b 100644
--- a/10-data-transformation.html
+++ b/10-data-transformation.html
@@ -608,7 +608,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-26",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/11-using-arrays-transformations.html b/11-using-arrays-transformations.html
index fe11ea45..e07abde5 100644
--- a/11-using-arrays-transformations.html
+++ b/11-using-arrays-transformations.html
@@ -591,7 +591,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/11-using-arrays-transformations.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-01-09",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/12-export-transformation.html b/12-export-transformation.html
index f86e446f..47a66ec8 100644
--- a/12-export-transformation.html
+++ b/12-export-transformation.html
@@ -461,7 +461,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/12-export-transformation.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/13-looking-up-data.html b/13-looking-up-data.html
index fd316239..4d9a0fbf 100644
--- a/13-looking-up-data.html
+++ b/13-looking-up-data.html
@@ -730,7 +730,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/13-looking-up-data.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-05-08",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 73de73a2..644f60ec 100644
--- a/404.html
+++ b/404.html
@@ -391,8 +391,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-open-refine/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 3ebd92fd..e07fbc7b 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -397,7 +397,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index ddae23be..1347f51b 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -448,7 +448,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 76d6c319..38f8d977 100644
--- a/aio.html
+++ b/aio.html
@@ -1058,7 +1058,7 @@ <h3 class="callout-title">Splitting Subjects into separate cells<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" 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">
 <ol style="list-style-type: decimal">
 <li>The subject words/headings are divided up with the pipe ( | )
@@ -1093,7 +1093,7 @@ <h3 class="callout-title">Joining the Subjects column back together<a class="anc
 <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">
 <ol style="list-style-type: decimal">
 <li>The subject words/headings were previously delimited with the pipe (
@@ -1248,7 +1248,7 @@ <h3 class="callout-title">Which licences are used for articles in this
 <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">
 <ol style="list-style-type: decimal">
 <li>Create a facet for the ‘Licence’ column</li>
@@ -1351,7 +1351,7 @@ <h3 class="callout-title">Find all publications without a DOI<a class="anchor" a
 <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">
 <ol style="list-style-type: decimal">
 <li>On the <code>DOI</code> column drop down and select
@@ -1401,7 +1401,7 @@ <h3 class="callout-title">Correct the Language values via a facet<a class="ancho
 <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">
 <ol style="list-style-type: decimal">
 <li>Create a Text facet on the Language column</li>
@@ -2963,8 +2963,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://librarycarpentry.github.io/lc-open-refine/aio.html",
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/aio.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 9be3db42..4b3999fe 100644
--- a/discuss.html
+++ b/discuss.html
@@ -397,7 +397,7 @@ <h1>Discussion</h1>
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-20",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 542766f6..2382acdc 100644
--- a/images.html
+++ b/images.html
@@ -466,8 +466,8 @@ <h3 id="13-looking-up-data-figure-1">Figure 1</h3>
   "url": "https://librarycarpentry.github.io/lc-open-refine/images.html",
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/images.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 662440b2..79af0e69 100644
--- a/index.html
+++ b/index.html
@@ -504,8 +504,8 @@ <h3 id="getting-help">Getting help<a class="anchor" aria-label="anchor" href="#g
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   "identifier": "https://librarycarpentry.github.io/lc-open-refine/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 5f4f9af2..dcad75cb 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -514,8 +514,8 @@ <h2 id="powerful-transformations">Powerful transformations<a class="anchor" aria
   "url": "https://librarycarpentry.github.io/lc-open-refine/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
index 82e7a8b0..ce399852 100644
--- a/instructor/01-introduction.html
+++ b/instructor/01-introduction.html
@@ -575,7 +575,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/instructor/01-introduction.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/instructor/02-importing-data.html b/instructor/02-importing-data.html
index b368ef96..374945a5 100644
--- a/instructor/02-importing-data.html
+++ b/instructor/02-importing-data.html
@@ -574,7 +574,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/instructor/02-importing-data.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-16",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/instructor/03-working-with-data.html b/instructor/03-working-with-data.html
index 0bd3e682..9625a330 100644
--- a/instructor/03-working-with-data.html
+++ b/instructor/03-working-with-data.html
@@ -530,7 +530,7 @@ <h3 class="callout-title">Splitting Subjects into separate cells<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" 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">
 <ol style="list-style-type: decimal"><li>The subject words/headings are divided up with the pipe ( | )
 character</li>
@@ -559,7 +559,7 @@ <h3 class="callout-title">Joining the Subjects column back together<a class="anc
 <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">
 <ol style="list-style-type: decimal"><li>The subject words/headings were previously delimited with the pipe (
 | ) character</li>
@@ -654,7 +654,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-open-refine/instructor/03-working-with-data.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-02-09",
-  "datePublished": "2024-05-28"
+  "datePublished": "2024-06-04"
 }
 
   </script><script>
diff --git a/instructor/04-faceting-and-filtering.html b/instructor/04-faceting-and-filtering.html
index 2b08f57d..e0f203c9 100644
--- a/instructor/04-faceting-and-filtering.html
+++ b/instructor/04-faceting-and-filtering.html
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Create a facet for the ‘Licence’ column</li>
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@@ -534,7 +534,7 @@ <h3 class="callout-title">Find all publications without a DOI<a class="anchor" a
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+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>On the <code>DOI</code> column drop down and select
 <code>Facets &gt; Customized facets &gt; Facet by blank</code>
@@ -577,7 +577,7 @@ <h3 class="callout-title">Correct the Language values via a facet<a class="ancho
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 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Create a Text facet on the Language column</li>
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diff --git a/instructor/05-clustering.html b/instructor/05-clustering.html
index 8dc7cf31..cbd1d673 100644
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 <div class="accordion-body">
 <p>Do not rush these last two sentences. Repeat them slowly after a
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index e0f4b35e..79ed8d54 100644
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index bf84f39a..e95d9ec3 100644
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@@ -472,7 +472,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/10-data-transformation.html b/instructor/10-data-transformation.html
index d7975417..ca2b323a 100644
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index db5cc64b..eb1bf3a0 100644
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@@ -624,7 +624,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/12-export-transformation.html b/instructor/12-export-transformation.html
index 103c9f72..153298be 100644
--- a/instructor/12-export-transformation.html
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@@ -463,7 +463,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/13-looking-up-data.html b/instructor/13-looking-up-data.html
index 21f81393..5400f6f9 100644
--- a/instructor/13-looking-up-data.html
+++ b/instructor/13-looking-up-data.html
@@ -732,7 +732,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2018-04-12",
   "dateModified": "2024-05-08",
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diff --git a/instructor/404.html b/instructor/404.html
index 1622044e..484de5e5 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -391,8 +391,8 @@ <h1>Page not found</h1>
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-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 769952b0..115f2234 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
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   "dateCreated": "2018-04-12",
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-  "datePublished": "2024-05-28"
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 294c6755..f5fea969 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
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diff --git a/instructor/aio.html b/instructor/aio.html
index 205450ce..3eb113fe 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1092,7 +1092,7 @@ <h3 class="callout-title">Splitting Subjects into separate cells<a class="anchor
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
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 <div class="accordion-body">
 <ol style="list-style-type: decimal">
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@@ -1127,7 +1127,7 @@ <h3 class="callout-title">Joining the Subjects column back together<a class="anc
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
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 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>The subject words/headings were previously delimited with the pipe (
@@ -1283,7 +1283,7 @@ <h3 class="callout-title">Which licences are used for articles in this
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Create a facet for the ‘Licence’ column</li>
@@ -1386,7 +1386,7 @@ <h3 class="callout-title">Find all publications without a DOI<a class="anchor" a
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
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 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>On the <code>DOI</code> column drop down and select
@@ -1436,7 +1436,7 @@ <h3 class="callout-title">Correct the Language values via a facet<a class="ancho
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 </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">
 <ol style="list-style-type: decimal">
 <li>Create a Text facet on the Language column</li>
@@ -1650,7 +1650,7 @@ <h3 class="card-title">Objectives</h3>
   <h3 class="accordion-header" id="headingInstructor1">
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 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
 <div class="accordion-body">
 <p>Do not rush these last two sentences. Repeat them slowly after a
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@@ -3056,8 +3056,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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-  "dateModified": "2024-05-28",
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diff --git a/instructor/discuss.html b/instructor/discuss.html
index 15cc8776..96d1aa04 100644
--- a/instructor/discuss.html
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-10-20",
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index e5335f28..6aeb1e33 100644
--- a/instructor/images.html
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   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
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diff --git a/instructor/index.html b/instructor/index.html
index 71f37818..f943ab8f 100644
--- a/instructor/index.html
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 4864cf73..7a2c246e 100644
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-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
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diff --git a/instructor/key-points.html b/instructor/key-points.html
index b8566f09..d48b4b8a 100644
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   "identifier": "https://librarycarpentry.github.io/lc-open-refine/instructor/key-points.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
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 }
 
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index f666d630..03b1201e 100644
--- a/instructor/profiles.html
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   "dateCreated": "2018-04-12",
-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
+  "dateModified": "2024-06-04",
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diff --git a/instructor/reference.html b/instructor/reference.html
index 15bf60f7..fec07c4d 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -392,7 +392,7 @@ <h1>Reference</h1>
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
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 }
 
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diff --git a/key-points.html b/key-points.html
index 4a099ff6..441cfbd0 100644
--- a/key-points.html
+++ b/key-points.html
@@ -528,8 +528,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
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diff --git a/pkgdown.yml b/pkgdown.yml
index e42271db..7ee66462 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 3.1.11
 pkgdown: 2.0.9
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+last_built: 2024-06-04T00:24Z
 
diff --git a/profiles.html b/profiles.html
index 6751fc59..eb14448b 100644
--- a/profiles.html
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-  "dateModified": "2024-05-28",
-  "datePublished": "2024-05-28"
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diff --git a/reference.html b/reference.html
index db5fbc21..ee3bd612 100644
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   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-01",
-  "datePublished": "2024-05-28"
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