From f6289f75294b466e5e4d869d90bec90991727c86 Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Tue, 30 Jul 2024 00:59:58 +0000
Subject: [PATCH] site deploy

Auto-generated via {sandpaper}
Source  : fe571f2aaad851056fc2dae07fb18126e76f91dd
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2024-07-29 15:10:32 +0000
Message : markdown source builds

Auto-generated via {sandpaper}
Source  : 5020f81d1edb228d155a0573721aa374db7387c9
Branch  : main
Author  : Kati Lassila-Perini <k.lassila-perini@cern.ch>
Time    : 2024-07-29 15:09:38 +0000
Message : 03: fix typo
---
 01-introduction.html               |  6 +++---
 02-nanoaod-miniaod.html            |  2 +-
 03-nanoaod-dataset.html            | 20 ++++++++++----------
 404.html                           |  4 ++--
 CODE_OF_CONDUCT.html               |  2 +-
 LICENSE.html                       |  2 +-
 aio.html                           | 26 +++++++++++++-------------
 images.html                        |  4 ++--
 index.html                         |  4 ++--
 instructor-notes.html              |  4 ++--
 instructor/01-introduction.html    |  6 +++---
 instructor/02-nanoaod-miniaod.html |  2 +-
 instructor/03-nanoaod-dataset.html | 20 ++++++++++----------
 instructor/404.html                |  4 ++--
 instructor/CODE_OF_CONDUCT.html    |  2 +-
 instructor/LICENSE.html            |  2 +-
 instructor/aio.html                | 26 +++++++++++++-------------
 instructor/images.html             |  4 ++--
 instructor/index.html              |  4 ++--
 instructor/instructor-notes.html   |  4 ++--
 instructor/key-points.html         |  4 ++--
 instructor/profiles.html           |  4 ++--
 instructor/reference.html          |  2 +-
 key-points.html                    |  4 ++--
 pkgdown.yml                        |  2 +-
 profiles.html                      |  4 ++--
 reference.html                     |  2 +-
 27 files changed, 85 insertions(+), 85 deletions(-)

diff --git a/01-introduction.html b/01-introduction.html
index 56634c0..4466055 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -373,7 +373,7 @@ <h3 class="callout-title">Exercise 1: Find the NanoAOD variable description for
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Find the NanoAOD variable listing for example for the <a href="https://opendata.cern.ch/record/30529" class="external-link">SingleElectron collision
 dataset from 2016 RunG</a>. Scroll down to “Dataset semantics” and open
@@ -406,7 +406,7 @@ <h3 class="callout-title">Exercise 2: Compare variable lists in different collis
 <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">
 <p>Use the search facets of the <a href="https://opendata.cern.ch/search?q=&amp;l=list&amp;order=desc&amp;p=1&amp;s=10&amp;sort=mostrecent" class="external-link">search
 page</a>.</p>
@@ -497,7 +497,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/01-introduction.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-23",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/02-nanoaod-miniaod.html b/02-nanoaod-miniaod.html
index b14d770..e84aaf1 100644
--- a/02-nanoaod-miniaod.html
+++ b/02-nanoaod-miniaod.html
@@ -721,7 +721,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/02-nanoaod-miniaod.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-24",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/03-nanoaod-dataset.html b/03-nanoaod-dataset.html
index 2a500f0..08eae07 100644
--- a/03-nanoaod-dataset.html
+++ b/03-nanoaod-dataset.html
@@ -398,7 +398,7 @@ <h3 class="callout-title">Exercise 1: Select a Z’ mass and find the correspond
 <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>Search with “ZprimeToTT_M<code>&lt;mass&gt;</code>” where
 <code>&lt;mass&gt;</code> is the value you selected.</p>
@@ -425,7 +425,7 @@ <h3 class="callout-title">Exercise 2: Find a file name in the dataset<a class="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">
 <p>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-dataset-scouting/instructor/04-cli-through-cernopendata-client.html" class="external-link">pre-exercise</a>
 to see how to get the file names with the command-line tool.</p>
@@ -490,7 +490,7 @@ <h3 class="callout-title">Exercise 3: Explore the file with the Python tools<a c
 <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>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-cpp-root-python/instructor/06-uproot.html" class="external-link">pre-exercise</a>
 to see how to open the file using uproot.</p>
@@ -502,7 +502,7 @@ <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Import </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb3">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -524,7 +524,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler2" aria-expanded="false" aria-controls="collapseSpoiler2">
   <h3 class="accordion-header" id="headingSpoiler2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Open the file </h3>
 </button>
-<div id="collapseSpoiler2" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler2" aria-labelledby="headingSpoiler2">
+<div id="collapseSpoiler2" class="accordion-collapse collapse" aria-labelledby="headingSpoiler2" data-bs-parent="#accordionSpoiler2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -545,7 +545,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler3" aria-expanded="false" aria-controls="collapseSpoiler3">
   <h3 class="accordion-header" id="headingSpoiler3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect variables </h3>
 </button>
-<div id="collapseSpoiler3" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler3" aria-labelledby="headingSpoiler3">
+<div id="collapseSpoiler3" class="accordion-collapse collapse" aria-labelledby="headingSpoiler3" data-bs-parent="#accordionSpoiler3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -571,7 +571,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler4" aria-expanded="false" aria-controls="collapseSpoiler4">
   <h3 class="accordion-header" id="headingSpoiler4">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Plot values of a “per-event” variable </h3>
 </button>
-<div id="collapseSpoiler4" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler4" aria-labelledby="headingSpoiler4">
+<div id="collapseSpoiler4" class="accordion-collapse collapse" aria-labelledby="headingSpoiler4" data-bs-parent="#accordionSpoiler4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -602,7 +602,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler5" aria-expanded="false" aria-controls="collapseSpoiler5">
   <h3 class="accordion-header" id="headingSpoiler5">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect the array by printing some elements </h3>
 </button>
-<div id="collapseSpoiler5" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler5" aria-labelledby="headingSpoiler5">
+<div id="collapseSpoiler5" class="accordion-collapse collapse" aria-labelledby="headingSpoiler5" data-bs-parent="#accordionSpoiler5">
 <div class="accordion-body">
 <p>Print the number or secondary vertices per event (the value we just
 plotted):</p>
@@ -636,7 +636,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler6" aria-expanded="false" aria-controls="collapseSpoiler6">
   <h3 class="accordion-header" id="headingSpoiler6">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Use the flatten() function to plot the values </h3>
 </button>
-<div id="collapseSpoiler6" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler6" aria-labelledby="headingSpoiler6">
+<div id="collapseSpoiler6" class="accordion-collapse collapse" aria-labelledby="headingSpoiler6" data-bs-parent="#accordionSpoiler6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -735,7 +735,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/03-nanoaod-dataset.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index efc94dc..bc7771e 100644
--- a/404.html
+++ b/404.html
@@ -334,8 +334,8 @@ <h1>Page not found</h1>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/404.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/404.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 716fac2..add45af 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -364,7 +364,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 1c42961..d1c11bd 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -449,7 +449,7 @@ <h1>Licenses</h1>
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/LICENSE.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index ff45fd1..e260467 100644
--- a/aio.html
+++ b/aio.html
@@ -408,7 +408,7 @@ <h3 class="callout-title">Exercise 1: Find the NanoAOD variable description for
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Find the NanoAOD variable listing for example for the <a href="https://opendata.cern.ch/record/30529" class="external-link">SingleElectron collision
 dataset from 2016 RunG</a>. Scroll down to “Dataset semantics” and open
@@ -441,7 +441,7 @@ <h3 class="callout-title">Exercise 2: Compare variable lists in different collis
 <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">
 <p>Use the search facets of the <a href="https://opendata.cern.ch/search?q=&amp;l=list&amp;order=desc&amp;p=1&amp;s=10&amp;sort=mostrecent" class="external-link">search
 page</a>.</p>
@@ -969,7 +969,7 @@ <h3 class="callout-title">Exercise 1: Select a Z’ mass and find the correspond
 <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>Search with “ZprimeToTT_M<code>&lt;mass&gt;</code>” where
 <code>&lt;mass&gt;</code> is the value you selected.</p>
@@ -996,7 +996,7 @@ <h3 class="callout-title">Exercise 2: Find a file name in the dataset<a class="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">
 <p>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-dataset-scouting/instructor/04-cli-through-cernopendata-client.html" class="external-link">pre-exercise</a>
 to see how to get the file names with the command-line tool.</p>
@@ -1062,7 +1062,7 @@ <h3 class="callout-title">Exercise 3: Explore the file with the Python tools<a c
 <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>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-cpp-root-python/instructor/06-uproot.html" class="external-link">pre-exercise</a>
 to see how to open the file using uproot.</p>
@@ -1074,7 +1074,7 @@ <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Import </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb3">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1096,7 +1096,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler2" aria-expanded="false" aria-controls="collapseSpoiler2">
   <h3 class="accordion-header" id="headingSpoiler2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Open the file </h3>
 </button>
-<div id="collapseSpoiler2" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler2" aria-labelledby="headingSpoiler2">
+<div id="collapseSpoiler2" class="accordion-collapse collapse" aria-labelledby="headingSpoiler2" data-bs-parent="#accordionSpoiler2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1117,7 +1117,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler3" aria-expanded="false" aria-controls="collapseSpoiler3">
   <h3 class="accordion-header" id="headingSpoiler3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect variables </h3>
 </button>
-<div id="collapseSpoiler3" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler3" aria-labelledby="headingSpoiler3">
+<div id="collapseSpoiler3" class="accordion-collapse collapse" aria-labelledby="headingSpoiler3" data-bs-parent="#accordionSpoiler3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1143,7 +1143,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler4" aria-expanded="false" aria-controls="collapseSpoiler4">
   <h3 class="accordion-header" id="headingSpoiler4">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Plot values of a “per-event” variable </h3>
 </button>
-<div id="collapseSpoiler4" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler4" aria-labelledby="headingSpoiler4">
+<div id="collapseSpoiler4" class="accordion-collapse collapse" aria-labelledby="headingSpoiler4" data-bs-parent="#accordionSpoiler4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1175,7 +1175,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler5" aria-expanded="false" aria-controls="collapseSpoiler5">
   <h3 class="accordion-header" id="headingSpoiler5">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect the array by printing some elements </h3>
 </button>
-<div id="collapseSpoiler5" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler5" aria-labelledby="headingSpoiler5">
+<div id="collapseSpoiler5" class="accordion-collapse collapse" aria-labelledby="headingSpoiler5" data-bs-parent="#accordionSpoiler5">
 <div class="accordion-body">
 <p>Print the number or secondary vertices per event (the value we just
 plotted):</p>
@@ -1209,7 +1209,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler6" aria-expanded="false" aria-controls="collapseSpoiler6">
   <h3 class="accordion-header" id="headingSpoiler6">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Use the flatten() function to plot the values </h3>
 </button>
-<div id="collapseSpoiler6" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler6" aria-labelledby="headingSpoiler6">
+<div id="collapseSpoiler6" class="accordion-collapse collapse" aria-labelledby="headingSpoiler6" data-bs-parent="#accordionSpoiler6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1300,8 +1300,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/aio.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/aio.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 05c033d..c4f5145 100644
--- a/images.html
+++ b/images.html
@@ -399,8 +399,8 @@ <h3 id="03-nanoaod-dataset-figure-7">Figure 7</h3>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/images.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/images.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 859e44a..c1837d3 100644
--- a/index.html
+++ b/index.html
@@ -354,8 +354,8 @@ <h3 class="callout-title">Prerequisite<a class="anchor" aria-label="anchor" href
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/index.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/index.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 471ea15..72ec57d 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -377,8 +377,8 @@ <h1>Instructor Notes</h1>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor-notes.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor-notes.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
index b1f8b88..a118965 100644
--- a/instructor/01-introduction.html
+++ b/instructor/01-introduction.html
@@ -375,7 +375,7 @@ <h3 class="callout-title">Exercise 1: Find the NanoAOD variable description for
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Find the NanoAOD variable listing for example for the <a href="https://opendata.cern.ch/record/30529" class="external-link">SingleElectron collision
 dataset from 2016 RunG</a>. Scroll down to “Dataset semantics” and open
@@ -408,7 +408,7 @@ <h3 class="callout-title">Exercise 2: Compare variable lists in different collis
 <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">
 <p>Use the search facets of the <a href="https://opendata.cern.ch/search?q=&amp;l=list&amp;order=desc&amp;p=1&amp;s=10&amp;sort=mostrecent" class="external-link">search
 page</a>.</p>
@@ -499,7 +499,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/01-introduction.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-23",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/02-nanoaod-miniaod.html b/instructor/02-nanoaod-miniaod.html
index 874abc0..40c422b 100644
--- a/instructor/02-nanoaod-miniaod.html
+++ b/instructor/02-nanoaod-miniaod.html
@@ -723,7 +723,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/02-nanoaod-miniaod.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-24",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/03-nanoaod-dataset.html b/instructor/03-nanoaod-dataset.html
index 618a807..1f5b624 100644
--- a/instructor/03-nanoaod-dataset.html
+++ b/instructor/03-nanoaod-dataset.html
@@ -400,7 +400,7 @@ <h3 class="callout-title">Exercise 1: Select a Z’ mass and find the correspond
 <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>Search with “ZprimeToTT_M<code>&lt;mass&gt;</code>” where
 <code>&lt;mass&gt;</code> is the value you selected.</p>
@@ -427,7 +427,7 @@ <h3 class="callout-title">Exercise 2: Find a file name in the dataset<a class="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">
 <p>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-dataset-scouting/instructor/04-cli-through-cernopendata-client.html" class="external-link">pre-exercise</a>
 to see how to get the file names with the command-line tool.</p>
@@ -492,7 +492,7 @@ <h3 class="callout-title">Exercise 3: Explore the file with the Python tools<a c
 <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>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-cpp-root-python/instructor/06-uproot.html" class="external-link">pre-exercise</a>
 to see how to open the file using uproot.</p>
@@ -504,7 +504,7 @@ <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Import </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb3">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -526,7 +526,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler2" aria-expanded="false" aria-controls="collapseSpoiler2">
   <h3 class="accordion-header" id="headingSpoiler2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Open the file </h3>
 </button>
-<div id="collapseSpoiler2" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler2" aria-labelledby="headingSpoiler2">
+<div id="collapseSpoiler2" class="accordion-collapse collapse" aria-labelledby="headingSpoiler2" data-bs-parent="#accordionSpoiler2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -547,7 +547,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler3" aria-expanded="false" aria-controls="collapseSpoiler3">
   <h3 class="accordion-header" id="headingSpoiler3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect variables </h3>
 </button>
-<div id="collapseSpoiler3" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler3" aria-labelledby="headingSpoiler3">
+<div id="collapseSpoiler3" class="accordion-collapse collapse" aria-labelledby="headingSpoiler3" data-bs-parent="#accordionSpoiler3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -573,7 +573,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler4" aria-expanded="false" aria-controls="collapseSpoiler4">
   <h3 class="accordion-header" id="headingSpoiler4">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Plot values of a “per-event” variable </h3>
 </button>
-<div id="collapseSpoiler4" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler4" aria-labelledby="headingSpoiler4">
+<div id="collapseSpoiler4" class="accordion-collapse collapse" aria-labelledby="headingSpoiler4" data-bs-parent="#accordionSpoiler4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -604,7 +604,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler5" aria-expanded="false" aria-controls="collapseSpoiler5">
   <h3 class="accordion-header" id="headingSpoiler5">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect the array by printing some elements </h3>
 </button>
-<div id="collapseSpoiler5" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler5" aria-labelledby="headingSpoiler5">
+<div id="collapseSpoiler5" class="accordion-collapse collapse" aria-labelledby="headingSpoiler5" data-bs-parent="#accordionSpoiler5">
 <div class="accordion-body">
 <p>Print the number or secondary vertices per event (the value we just
 plotted):</p>
@@ -638,7 +638,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler6" aria-expanded="false" aria-controls="collapseSpoiler6">
   <h3 class="accordion-header" id="headingSpoiler6">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Use the flatten() function to plot the values </h3>
 </button>
-<div id="collapseSpoiler6" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler6" aria-labelledby="headingSpoiler6">
+<div id="collapseSpoiler6" class="accordion-collapse collapse" aria-labelledby="headingSpoiler6" data-bs-parent="#accordionSpoiler6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -737,7 +737,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-13",
   "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 1195915..925a254 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -334,8 +334,8 @@ <h1>Page not found</h1>
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   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/404.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 777da9a..dc4e455 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -366,7 +366,7 @@ <h1>Contributor Code of Conduct</h1>
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   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index aa9ce85..c6b2402 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -451,7 +451,7 @@ <h1>Licenses</h1>
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/LICENSE.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 637c56e..99f416f 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -411,7 +411,7 @@ <h3 class="callout-title">Exercise 1: Find the NanoAOD variable description for
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Find the NanoAOD variable listing for example for the <a href="https://opendata.cern.ch/record/30529" class="external-link">SingleElectron collision
 dataset from 2016 RunG</a>. Scroll down to “Dataset semantics” and open
@@ -444,7 +444,7 @@ <h3 class="callout-title">Exercise 2: Compare variable lists in different collis
 <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">
 <p>Use the search facets of the <a href="https://opendata.cern.ch/search?q=&amp;l=list&amp;order=desc&amp;p=1&amp;s=10&amp;sort=mostrecent" class="external-link">search
 page</a>.</p>
@@ -974,7 +974,7 @@ <h3 class="callout-title">Exercise 1: Select a Z’ mass and find the correspond
 <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>Search with “ZprimeToTT_M<code>&lt;mass&gt;</code>” where
 <code>&lt;mass&gt;</code> is the value you selected.</p>
@@ -1001,7 +1001,7 @@ <h3 class="callout-title">Exercise 2: Find a file name in the dataset<a class="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">
 <p>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-dataset-scouting/instructor/04-cli-through-cernopendata-client.html" class="external-link">pre-exercise</a>
 to see how to get the file names with the command-line tool.</p>
@@ -1067,7 +1067,7 @@ <h3 class="callout-title">Exercise 3: Explore the file with the Python tools<a c
 <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>Go back to the <a href="https://cms-opendata-workshop.github.io/workshop2024-lesson-cpp-root-python/instructor/06-uproot.html" class="external-link">pre-exercise</a>
 to see how to open the file using uproot.</p>
@@ -1079,7 +1079,7 @@ <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Import </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb3">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1101,7 +1101,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler2" aria-expanded="false" aria-controls="collapseSpoiler2">
   <h3 class="accordion-header" id="headingSpoiler2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Open the file </h3>
 </button>
-<div id="collapseSpoiler2" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler2" aria-labelledby="headingSpoiler2">
+<div id="collapseSpoiler2" class="accordion-collapse collapse" aria-labelledby="headingSpoiler2" data-bs-parent="#accordionSpoiler2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1122,7 +1122,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler3" aria-expanded="false" aria-controls="collapseSpoiler3">
   <h3 class="accordion-header" id="headingSpoiler3">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect variables </h3>
 </button>
-<div id="collapseSpoiler3" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler3" aria-labelledby="headingSpoiler3">
+<div id="collapseSpoiler3" class="accordion-collapse collapse" aria-labelledby="headingSpoiler3" data-bs-parent="#accordionSpoiler3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1148,7 +1148,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler4" aria-expanded="false" aria-controls="collapseSpoiler4">
   <h3 class="accordion-header" id="headingSpoiler4">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Plot values of a “per-event” variable </h3>
 </button>
-<div id="collapseSpoiler4" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler4" aria-labelledby="headingSpoiler4">
+<div id="collapseSpoiler4" class="accordion-collapse collapse" aria-labelledby="headingSpoiler4" data-bs-parent="#accordionSpoiler4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb6">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1180,7 +1180,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler5" aria-expanded="false" aria-controls="collapseSpoiler5">
   <h3 class="accordion-header" id="headingSpoiler5">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Inspect the array by printing some elements </h3>
 </button>
-<div id="collapseSpoiler5" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler5" aria-labelledby="headingSpoiler5">
+<div id="collapseSpoiler5" class="accordion-collapse collapse" aria-labelledby="headingSpoiler5" data-bs-parent="#accordionSpoiler5">
 <div class="accordion-body">
 <p>Print the number or secondary vertices per event (the value we just
 plotted):</p>
@@ -1214,7 +1214,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler6" aria-expanded="false" aria-controls="collapseSpoiler6">
   <h3 class="accordion-header" id="headingSpoiler6">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Use the flatten() function to plot the values </h3>
 </button>
-<div id="collapseSpoiler6" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler6" aria-labelledby="headingSpoiler6">
+<div id="collapseSpoiler6" class="accordion-collapse collapse" aria-labelledby="headingSpoiler6" data-bs-parent="#accordionSpoiler6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1305,8 +1305,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/aio.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/aio.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor/images.html b/instructor/images.html
index a6bc6e0..974dc80 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -401,8 +401,8 @@ <h3 id="03-nanoaod-dataset-figure-7">Figure 7</h3>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/images.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/images.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 68526db..e806a85 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -402,8 +402,8 @@ <h3 class="callout-title">Prerequisite<a class="anchor" aria-label="anchor" href
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/index.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/index.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 36ec4e0..bdb1378 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -382,8 +382,8 @@ <h1>Instructor Notes</h1>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/instructor-notes.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/instructor-notes.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 3b43285..f9defbc 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -399,8 +399,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/key-points.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/key-points.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index 37da762..7d4dd9e 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -315,8 +315,8 @@ <h1>Learner Profiles</h1>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/profiles.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/profiles.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index e62575a..356a661 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -357,7 +357,7 @@ <h1>Reference</h1>
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/instructor/reference.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index bb5f02e..58631eb 100644
--- a/key-points.html
+++ b/key-points.html
@@ -397,8 +397,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/key-points.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/key-points.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 337c6df..dd1df75 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-07-29T15:10Z
+last_built: 2024-07-30T00:59Z
diff --git a/profiles.html b/profiles.html
index 8b339fc..9848eb1 100644
--- a/profiles.html
+++ b/profiles.html
@@ -315,8 +315,8 @@ <h1>Learner Profiles</h1>
   "url": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/profiles.html",
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/profiles.html",
   "dateCreated": "2024-07-13",
-  "dateModified": "2024-07-29",
-  "datePublished": "2024-07-29"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index cfef55e..ee1de97 100644
--- a/reference.html
+++ b/reference.html
@@ -355,7 +355,7 @@ <h1>Reference</h1>
   "identifier": "https://cms-opendata-workshop.github.io/workshop2024-lesson-exploring-cms-nanoaod/reference.html",
   "dateCreated": "2024-07-13",
   "dateModified": "2024-06-19",
-  "datePublished": "2024-07-29"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>