diff --git a/01-introduction.html b/01-introduction.html
index f6157023..c1e4e5a8 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -475,7 +475,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/01-introduction.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-07-19",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/02-working-with-openrefine.html b/02-working-with-openrefine.html
index 84ab0a25..08dfc2d1 100644
--- a/02-working-with-openrefine.html
+++ b/02-working-with-openrefine.html
@@ -465,7 +465,7 @@ <h3 class="callout-title">Finding (potential) errors</h3>
 <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>
 <code>Chirdozo</code> is likely a mis-entry of
@@ -509,7 +509,7 @@ <h3 class="callout-title">Interview collection dates</h3>
 <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">
 <p>For the column <code>interview_date</code> do <code>Facet</code> &gt;
 <code>Text facet</code>. A box will appear in the left panel showing
@@ -667,7 +667,7 @@ <h3 class="callout-title">Remove unwanted characters</h3>
 <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><code>value.replace("'", "")</code></li>
 <li><code>value.replace("]", "")</code></li>
@@ -707,7 +707,7 @@ <h3 class="callout-title">Commonly owned items</h3>
 <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">
 <p>Select <code>Sort by:</code> <code>count</code>. The most commonly
 owned items are mobile phone and radio, the least commonly owned are
@@ -734,7 +734,7 @@ <h3 class="callout-title">Month(s) with farmers lacking food</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>All four cleaning steps can be performed by combining
 <code>.replace</code> statements. The command is:
@@ -893,7 +893,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/02-working-with-openrefine.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-09-19",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/03-filter-sort.html b/03-filter-sort.html
index 56fc7209..90248f97 100644
--- a/03-filter-sort.html
+++ b/03-filter-sort.html
@@ -394,7 +394,7 @@ <h3 class="callout-title">Using a Text Filter</h3>
 <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>Do <code>Facet</code> &gt; <code>Text facet</code> on the
 <code>respondent_roof_type</code> column after filtering. This will show
@@ -438,7 +438,7 @@ <h3 class="callout-title">Including and excluding rows using a facet</h3>
 <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>In the facet (left margin), click on one of the names, such as
 <code>mabatisloping</code>. Notice that when you click on the name, or
@@ -483,7 +483,7 @@ <h3 class="callout-title">Finding GPS Altitude outliers</h3>
 <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">
 <p>In the <code>gps_Altitude</code> column, select <code>Sort...</code>
 &gt; <code>numbers</code> and select <code>smallest first</code>. The
@@ -552,7 +552,7 @@ <h3 class="callout-title">Finding village “49”</h3>
 <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">
 <p>The interview data for that row is in a small cluster of Chirodzo
 interviews when sorting by GPS coordinates. When sorting by interview
@@ -637,7 +637,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/03-filter-sort.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/04-numbers.html b/04-numbers.html
index 7a0c3318..6257052a 100644
--- a/04-numbers.html
+++ b/04-numbers.html
@@ -400,7 +400,7 @@ <h3 class="callout-title">Transforming column contents to numbers</h3>
 <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">
 <p>Only observations that include only numerals (0-9) can be transformed
 to numbers. If you apply a number transformation to a column that
@@ -518,7 +518,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/04-numbers.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/05-scripts.html b/05-scripts.html
index 1a23804b..e32a4d63 100644
--- a/05-scripts.html
+++ b/05-scripts.html
@@ -489,7 +489,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/05-scripts.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/06-saving.html b/06-saving.html
index 3aec8f0e..518f2fae 100644
--- a/06-saving.html
+++ b/06-saving.html
@@ -547,7 +547,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/06-saving.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-07-24",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/07-resources.html b/07-resources.html
index 8e7505b4..a67c64c7 100644
--- a/07-resources.html
+++ b/07-resources.html
@@ -477,7 +477,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/07-resources.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-30",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 98599d07..161f7aec 100644
--- a/404.html
+++ b/404.html
@@ -373,8 +373,8 @@ <h1>Page not found</h1>
   "url": "https://datacarpentry.org/openrefine-socialsci/404.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/404.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 69cb3555..fb74d6e6 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -394,7 +394,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/CODE_OF_CONDUCT.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-04-28",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 580e0253..aa8ca645 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -442,7 +442,7 @@ <h1>Licenses</h1>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/LICENSE.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-04-28",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 12f3bb18..4cd847e1 100644
--- a/aio.html
+++ b/aio.html
@@ -612,7 +612,7 @@ <h3 class="callout-title">Finding (potential) errors</h3>
 <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>
@@ -660,7 +660,7 @@ <h3 class="callout-title">Interview collection dates</h3>
 <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">
 <p>For the column <code>interview_date</code> do <code>Facet</code> &gt;
 <code>Text facet</code>. A box will appear in the left panel showing
@@ -830,7 +830,7 @@ <h3 class="callout-title">Remove unwanted characters</h3>
 <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><code>value.replace("'", "")</code></li>
@@ -874,7 +874,7 @@ <h3 class="callout-title">Commonly owned items</h3>
 <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">
 <p>Select <code>Sort by:</code> <code>count</code>. The most commonly
 owned items are mobile phone and radio, the least commonly owned are
@@ -901,7 +901,7 @@ <h3 class="callout-title">Month(s) with farmers lacking food</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>All four cleaning steps can be performed by combining
 <code>.replace</code> statements. The command is:
@@ -1084,7 +1084,7 @@ <h3 class="callout-title">Using a Text Filter</h3>
 <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>Do <code>Facet</code> &gt; <code>Text facet</code> on the
@@ -1132,7 +1132,7 @@ <h3 class="callout-title">Including and excluding rows using a facet</h3>
 <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>In the facet (left margin), click on one of the names, such as
@@ -1181,7 +1181,7 @@ <h3 class="callout-title">Finding GPS Altitude outliers</h3>
 <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">
 <p>In the <code>gps_Altitude</code> column, select <code>Sort...</code>
 &gt; <code>numbers</code> and select <code>smallest first</code>. The
@@ -1255,7 +1255,7 @@ <h3 class="callout-title">Finding village “49”</h3>
 <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">
 <p>The interview data for that row is in a small cluster of Chirodzo
 interviews when sorting by GPS coordinates. When sorting by interview
@@ -1360,7 +1360,7 @@ <h3 class="callout-title">Transforming column contents to numbers</h3>
 <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">
 <p>Only observations that include only numerals (0-9) can be transformed
 to numbers. If you apply a number transformation to a column that
@@ -1864,8 +1864,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://datacarpentry.org/openrefine-socialsci/aio.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/aio.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index b37dc1a9..92ae68a5 100644
--- a/images.html
+++ b/images.html
@@ -443,8 +443,8 @@ <h3 id="05-scripts-figure-1">Figure 1</h3>
   "url": "https://datacarpentry.org/openrefine-socialsci/images.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/images.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index b1d4af23..9f81d568 100644
--- a/index.html
+++ b/index.html
@@ -524,8 +524,8 @@ <h3 id="exiting-openrefine">Exiting OpenRefine<a class="anchor" aria-label="anch
   "url": "https://datacarpentry.org/openrefine-socialsci/index.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/index.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index e3508895..304a213d 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -481,8 +481,8 @@ <h1>Instructor Notes</h1>
   "url": "https://datacarpentry.org/openrefine-socialsci/instructor-notes.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor-notes.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
index d3ea11da..4c6e1d8e 100644
--- a/instructor/01-introduction.html
+++ b/instructor/01-introduction.html
@@ -372,7 +372,7 @@ <h3 class="accordion-header" id="headingInstructor1">
   Please help improve this page
   </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">
 <p>There are several issues related to this section of the lesson:</p>
 <ul><li><a href="https://github.com/datacarpentry/openrefine-socialsci/issues/38" class="external-link">the
@@ -429,7 +429,7 @@ <h3 class="accordion-header" id="headingInstructor2">
   Data privacy when using APIs or reconciliation
   </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">
 <p>Most functionality does not require an Internet connection and keeps
 your data within the computer. Some functions, however, like looking up
@@ -459,7 +459,7 @@ <h3 class="accordion-header" id="headingInstructor3">
   Zooming hides buttons
   </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">
 <p>OpenRefine is used through its graphical user interface in this
 lesson. In classroom settings or in online classes, you probably want to
@@ -548,7 +548,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/01-introduction.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-07-19",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/02-working-with-openrefine.html b/instructor/02-working-with-openrefine.html
index 34e902df..b287ff80 100644
--- a/instructor/02-working-with-openrefine.html
+++ b/instructor/02-working-with-openrefine.html
@@ -392,7 +392,7 @@ <h3 class="card-title">Objectives</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Importing the sample data </h3>
 </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>The file has a single header row and has comma-separated values.
 OpenRefine should not have trouble figuring out the settings for parsing
@@ -410,7 +410,7 @@ <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square">
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor2" aria-expanded="false" aria-controls="collapseInstructor2">
   <h3 class="accordion-header" id="headingInstructor2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Open Project when you returned to start screen </h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
 <div class="accordion-body">
 <p>If at any time during the lesson you (accidentally) end up back at
 the start screen, you could demonstrate “Open Project”. It opens your
@@ -498,7 +498,7 @@ <h3 class="callout-title">Finding (potential) errors</h3>
 <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>
 <code>Chirdozo</code> is likely a mis-entry of
@@ -542,7 +542,7 @@ <h3 class="callout-title">Interview collection dates</h3>
 <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">
 <p>For the column <code>interview_date</code> do <code>Facet</code> &gt;
 <code>Text facet</code>. A box will appear in the left panel showing
@@ -586,7 +586,7 @@ <h3 class="callout-title">Other types of Facets</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor3" aria-expanded="false" aria-controls="collapseInstructor3">
   <h3 class="accordion-header" id="headingInstructor3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Exercises available in OpenRefine for Ecologists lesson </h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
 <div class="accordion-body">
 <p>These facet types are explored further in <a href="https://datacarpentry.org/OpenRefine-ecology-lesson/03-exploring-data.html#exploring-numeric-columns" class="external-link">Examining
 Numeric Columns in the <em>OpenRefine for Ecologists</em> lesson</a>.
@@ -713,7 +713,7 @@ <h3 class="callout-title">Remove unwanted characters</h3>
 <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><code>value.replace("'", "")</code></li>
 <li><code>value.replace("]", "")</code></li>
@@ -753,7 +753,7 @@ <h3 class="callout-title">Commonly owned items</h3>
 <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">
 <p>Select <code>Sort by:</code> <code>count</code>. The most commonly
 owned items are mobile phone and radio, the least commonly owned are
@@ -780,7 +780,7 @@ <h3 class="callout-title">Month(s) with farmers lacking food</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>All four cleaning steps can be performed by combining
 <code>.replace</code> statements. The command is:
@@ -939,7 +939,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/02-working-with-openrefine.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-09-19",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/03-filter-sort.html b/instructor/03-filter-sort.html
index 7dfc1c3e..7f393a04 100644
--- a/instructor/03-filter-sort.html
+++ b/instructor/03-filter-sort.html
@@ -396,7 +396,7 @@ <h3 class="callout-title">Using a Text Filter</h3>
 <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>Do <code>Facet</code> &gt; <code>Text facet</code> on the
 <code>respondent_roof_type</code> column after filtering. This will show
@@ -440,7 +440,7 @@ <h3 class="callout-title">Including and excluding rows using a facet</h3>
 <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>In the facet (left margin), click on one of the names, such as
 <code>mabatisloping</code>. Notice that when you click on the name, or
@@ -485,7 +485,7 @@ <h3 class="callout-title">Finding GPS Altitude outliers</h3>
 <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">
 <p>In the <code>gps_Altitude</code> column, select <code>Sort...</code>
 &gt; <code>numbers</code> and select <code>smallest first</code>. The
@@ -554,7 +554,7 @@ <h3 class="callout-title">Finding village “49”</h3>
 <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">
 <p>The interview data for that row is in a small cluster of Chirodzo
 interviews when sorting by GPS coordinates. When sorting by interview
@@ -639,7 +639,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/03-filter-sort.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/04-numbers.html b/instructor/04-numbers.html
index 856e4c5a..8c60e00b 100644
--- a/instructor/04-numbers.html
+++ b/instructor/04-numbers.html
@@ -402,7 +402,7 @@ <h3 class="callout-title">Transforming column contents to numbers</h3>
 <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">
 <p>Only observations that include only numerals (0-9) can be transformed
 to numbers. If you apply a number transformation to a column that
@@ -520,7 +520,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/04-numbers.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/05-scripts.html b/instructor/05-scripts.html
index daff8aa4..f13a236f 100644
--- a/instructor/05-scripts.html
+++ b/instructor/05-scripts.html
@@ -491,7 +491,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/05-scripts.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-12",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/06-saving.html b/instructor/06-saving.html
index 7725356a..329088bd 100644
--- a/instructor/06-saving.html
+++ b/instructor/06-saving.html
@@ -549,7 +549,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/06-saving.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-07-24",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/07-resources.html b/instructor/07-resources.html
index 0eebfe5f..10110f93 100644
--- a/instructor/07-resources.html
+++ b/instructor/07-resources.html
@@ -479,7 +479,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/07-resources.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-06-30",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 581f67d2..214bdbf0 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -373,8 +373,8 @@ <h1>Page not found</h1>
   "url": "https://datacarpentry.org/openrefine-socialsci/instructor/404.html",
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/404.html",
   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
+  "dateModified": "2024-09-18",
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index df61ae71..dd20a249 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -396,7 +396,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-04-28",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index a9f7927a..164f85d3 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -444,7 +444,7 @@ <h1>Licenses</h1>
   "identifier": "https://datacarpentry.org/openrefine-socialsci/instructor/LICENSE.html",
   "dateCreated": "2017-05-25",
   "dateModified": "2023-04-28",
-  "datePublished": "2024-09-17"
+  "datePublished": "2024-09-18"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index bf010e8e..55f1114d 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -415,7 +415,7 @@ <h3 class="accordion-header" id="headingInstructor1">
   Please help improve this page
   </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">
 <p>There are several issues related to this section of the lesson:</p>
 <ul>
@@ -481,7 +481,7 @@ <h3 class="accordion-header" id="headingInstructor2">
   Data privacy when using APIs or reconciliation
   </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">
 <p>Most functionality does not require an Internet connection and keeps
 your data within the computer. Some functions, however, like looking up
@@ -513,7 +513,7 @@ <h3 class="accordion-header" id="headingInstructor3">
   Zooming hides buttons
   </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">
 <p>OpenRefine is used through its graphical user interface in this
 lesson. In classroom settings or in online classes, you probably want to
@@ -608,7 +608,7 @@ <h3 class="card-title">Objectives</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Importing the sample data </h3>
 </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>The file has a single header row and has comma-separated values.
 OpenRefine should not have trouble figuring out the settings for parsing
@@ -626,7 +626,7 @@ <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square">
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor2" aria-expanded="false" aria-controls="collapseInstructor2">
   <h3 class="accordion-header" id="headingInstructor2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Open Project when you returned to start screen </h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
 <div class="accordion-body">
 <p>If at any time during the lesson you (accidentally) end up back at
 the start screen, you could demonstrate “Open Project”. It opens your
@@ -722,7 +722,7 @@ <h3 class="callout-title">Finding (potential) errors</h3>
 <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>
@@ -770,7 +770,7 @@ <h3 class="callout-title">Interview collection dates</h3>
 <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">
 <p>For the column <code>interview_date</code> do <code>Facet</code> &gt;
 <code>Text facet</code>. A box will appear in the left panel showing
@@ -816,7 +816,7 @@ <h3 class="callout-title">Other types of Facets</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor3" aria-expanded="false" aria-controls="collapseInstructor3">
   <h3 class="accordion-header" id="headingInstructor3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Exercises available in OpenRefine for Ecologists lesson </h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
 <div class="accordion-body">
 <p>These facet types are explored further in <a href="https://datacarpentry.org/OpenRefine-ecology-lesson/03-exploring-data.html#exploring-numeric-columns" class="external-link">Examining
 Numeric Columns in the <em>OpenRefine for Ecologists</em> lesson</a>.
@@ -953,7 +953,7 @@ <h3 class="callout-title">Remove unwanted characters</h3>
 <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><code>value.replace("'", "")</code></li>
@@ -997,7 +997,7 @@ <h3 class="callout-title">Commonly owned items</h3>
 <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">
 <p>Select <code>Sort by:</code> <code>count</code>. The most commonly
 owned items are mobile phone and radio, the least commonly owned are
@@ -1024,7 +1024,7 @@ <h3 class="callout-title">Month(s) with farmers lacking food</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
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 <p>The interview data for that row is in a small cluster of Chirodzo
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 <p>Participants should install and run before the workshop, so that any
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 <p>A general description of the dataset used in the Social Sciences
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 <p>Instead of downloading the data to the computer, you could import the
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 <p>Starting OpenRefine may take minutes, even on some modern computers.
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-  "dateModified": "2024-09-17",
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   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
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   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
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   "dateCreated": "2017-05-25",
-  "dateModified": "2024-09-17",
-  "datePublished": "2024-09-17"
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diff --git a/instructor/reference.html b/instructor/reference.html
index c54f7fda..00c35bcc 100644
--- a/instructor/reference.html
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index d622f2ea..99b825a0 100644
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-  "dateModified": "2024-09-17",
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diff --git a/pkgdown.yml b/pkgdown.yml
index 577112f8..b9cf0400 100644
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+pkgdown: 2.1.1
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index 3fef4b37..0a52d609 100644
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