diff --git a/aio.html b/aio.html
index e702bcc..c8fbf51 100644
--- a/aio.html
+++ b/aio.html
@@ -646,7 +646,7 @@ <h4 class="accordion-header" id="headingSolution1">
   To be Findable
   </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>The first step before reusing the data is to be able to find them.
 The metadata and data should be easy to find for <strong>both humans and
@@ -668,7 +668,7 @@ <h4 class="accordion-header" id="headingSolution2">
   To be Accessible
   </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>Once the data can be found, the user needs to know how to access
 them. That could include authentification and authorisation. The
@@ -696,7 +696,7 @@ <h4 class="accordion-header" id="headingSolution3">
   To be Interoperable
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Those data can then be combined with different datasets, and
 interoperate with other applications or workflows for analysis, storage,
@@ -716,7 +716,7 @@ <h4 class="accordion-header" id="headingSolution4">
   To be Reusable
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>The ultimate goal of FAIR is to optimise the reuse of data. To
 achieve this, metadata and data should be well-described, including a
@@ -934,7 +934,7 @@ <h4 class="accordion-header" id="headingHint1">
   Give me a hint
   </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>Look for these objects in <a href="http://simbad.cds.unistra.fr/simbad/" class="external-link">Simbad</a>.</p>
 <p>Can you find them?</p>
@@ -949,7 +949,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>I1) Insufficient precision in RA and DEC causes confusion. In this
 case, it could correspond to many objects and different surveys.</p>
@@ -978,7 +978,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>R1) LAMOST J221750.59+210437.1 and SDSS J221746.82+210424.1 are
 potential matches for this incomplete name</p>
@@ -1290,7 +1290,7 @@ <h4 class="accordion-header" id="headingHint2">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseHint2" class="accordion-collapse collapse" aria-labelledby="headingHint2" data-bs-parent="#accordionHint2">
+<div id="collapseHint2" class="accordion-collapse collapse" data-bs-parent="#accordionHint2" aria-labelledby="headingHint2">
 <div class="accordion-body">
 <p>The quality of the measurement is indicated using a superscript.
 Providing this information using an extra column will make the table
@@ -1306,7 +1306,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <table class="table">
 <thead><tr class="header">
@@ -1524,7 +1524,7 @@ <h4 class="accordion-header" id="headingSolution8">
   List of solutions
   </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <table class="table">
 <colgroup>
@@ -2732,7 +2732,7 @@ <h4 class="accordion-header" id="headingSolution1">
   A. ‘Title of the paper’, ‘Authors’, ‘Reference’
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>
@@ -2755,7 +2755,7 @@ <h4 class="accordion-header" id="headingSolution2">
   B. ‘Abstract’ and ‘Description’
   </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">
 <ul>
 <li>
@@ -2786,7 +2786,7 @@ <h4 class="accordion-header" id="headingSolution3">
   C. ‘Byte-by-byte Description of file’
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>This section describes the structure of each data files (files with
 the .dat extension). This description is made in a tabular form, each
diff --git a/index.html b/index.html
index e9836f6..6e570e7 100644
--- a/index.html
+++ b/index.html
@@ -155,6 +155,7 @@ <h2 class="accordion-header chapters" id="flush-headingEleven">
 <li><a href="#type-of-course">Type of course</a></li>
 <li><a href="#version">Version</a></li>
 <li><a href="#license">License</a></li>
+<li><a href="#supporting-organisation">Supporting organisation</a></li>
 <li><a href="#contact">Contact</a></li>
         </ul></div><!--/div.accordion-body-->
     </div><!--/div.accordion-collapse-->
@@ -410,9 +411,9 @@ <h3 class="callout-title">Checklist<a class="anchor" aria-label="anchor" href="#
 <!-- -------- -->
 </section><section id="version"><h2 class="section-heading">Version<a class="anchor" aria-label="anchor" href="#version"></a>
 </h2>
-<hr class="half-width"><p>Training version: 0.5.0</p>
+<hr class="half-width"><p>Training version: 0.6.0</p>
 <p>Publication date: 10 July 2023</p>
-<p>Last modified: 11 September 2023</p>
+<p>Last modified: 15 September 2023</p>
 <!-- -------- -->
 </section><section id="license"><h2 class="section-heading">License<a class="anchor" aria-label="anchor" href="#license"></a>
 </h2>
@@ -422,6 +423,12 @@ <h3 class="callout-title">Checklist<a class="anchor" aria-label="anchor" href="#
 <a href="LICENSE.html" target="_blank">CC-BY 4.0 License</a> using The
 Carpentries training format and The Carpentries Incubator lesson
 infrastructure.</p>
+<!-- -------- -->
+</section><section id="supporting-organisation"><h2 class="section-heading">Supporting organisation<a class="anchor" aria-label="anchor" href="#supporting-organisation"></a>
+</h2>
+<hr class="half-width"><p>This work has been supported by the EOSC (European Open Science
+Cloud) Future project.</p>
+<!-- -------- -->
 </section><section id="contact"><h2 class="section-heading">Contact<a class="anchor" aria-label="anchor" href="#contact"></a>
 </h2>
 <hr class="half-width"><p>If you have got any questions, feel free to contact directly the
diff --git a/instructor/aio.html b/instructor/aio.html
index 381d138..f534c76 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -646,7 +646,7 @@ <h4 class="accordion-header" id="headingSolution1">
   To be Findable
   </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>The first step before reusing the data is to be able to find them.
 The metadata and data should be easy to find for <strong>both humans and
@@ -668,7 +668,7 @@ <h4 class="accordion-header" id="headingSolution2">
   To be Accessible
   </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>Once the data can be found, the user needs to know how to access
 them. That could include authentification and authorisation. The
@@ -696,7 +696,7 @@ <h4 class="accordion-header" id="headingSolution3">
   To be Interoperable
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Those data can then be combined with different datasets, and
 interoperate with other applications or workflows for analysis, storage,
@@ -716,7 +716,7 @@ <h4 class="accordion-header" id="headingSolution4">
   To be Reusable
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>The ultimate goal of FAIR is to optimise the reuse of data. To
 achieve this, metadata and data should be well-described, including a
@@ -913,7 +913,7 @@ <h3 class="accordion-header" id="headingInstructor1">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
 <div class="accordion-body">
 <p>Modified version of Table 1 from Chen et al. 2022:</p>
 <p>Show some examples of improper astronomical designations in
@@ -950,7 +950,7 @@ <h4 class="accordion-header" id="headingHint1">
   Give me a hint
   </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>Look for these objects in <a href="http://simbad.cds.unistra.fr/simbad/" class="external-link">Simbad</a>.</p>
 <p>Can you find them?</p>
@@ -965,7 +965,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>I1) Insufficient precision in RA and DEC causes confusion. In this
 case, it could correspond to many objects and different surveys.</p>
@@ -994,7 +994,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>R1) LAMOST J221750.59+210437.1 and SDSS J221746.82+210424.1 are
 potential matches for this incomplete name</p>
@@ -1260,7 +1260,7 @@ <h3 class="accordion-header" id="headingInstructor2">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
 <div class="accordion-body">
 <p>Modified version from Table 2 from Chen et al. 2022:</p>
 <p>Show that using LaTeX markups or footnotes in tables affect their
@@ -1322,7 +1322,7 @@ <h4 class="accordion-header" id="headingHint2">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseHint2" class="accordion-collapse collapse" aria-labelledby="headingHint2" data-bs-parent="#accordionHint2">
+<div id="collapseHint2" class="accordion-collapse collapse" data-bs-parent="#accordionHint2" aria-labelledby="headingHint2">
 <div class="accordion-body">
 <p>The quality of the measurement is indicated using a superscript.
 Providing this information using an extra column will make the table
@@ -1338,7 +1338,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <table class="table">
 <thead><tr class="header">
@@ -1540,7 +1540,7 @@ <h3 class="accordion-header" id="headingInstructor3">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
 <div class="accordion-body">
 <p>Table 3 from Chen et al. 2022:</p>
 <p>Give some examples of ambiguous facility/ telescope/instrument names
@@ -1572,7 +1572,7 @@ <h4 class="accordion-header" id="headingSolution8">
   List of solutions
   </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <table class="table">
 <colgroup>
@@ -2797,7 +2797,7 @@ <h4 class="accordion-header" id="headingSolution1">
   A. ‘Title of the paper’, ‘Authors’, ‘Reference’
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul>
 <li>
@@ -2820,7 +2820,7 @@ <h4 class="accordion-header" id="headingSolution2">
   B. ‘Abstract’ and ‘Description’
   </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">
 <ul>
 <li>
@@ -2851,7 +2851,7 @@ <h4 class="accordion-header" id="headingSolution3">
   C. ‘Byte-by-byte Description of file’
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>This section describes the structure of each data files (files with
 the .dat extension). This description is made in a tabular form, each
diff --git a/instructor/index.html b/instructor/index.html
index 3786c83..c4574b9 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -485,9 +485,9 @@ <h3 class="callout-title">Checklist<a class="anchor" aria-label="anchor" href="#
 <!-- -------- -->
 </section><section id="version"><h2 class="section-heading">Version<a class="anchor" aria-label="anchor" href="#version"></a>
 </h2>
-<hr class="half-width"><p>Training version: 0.5.0</p>
+<hr class="half-width"><p>Training version: 0.6.0</p>
 <p>Publication date: 10 July 2023</p>
-<p>Last modified: 11 September 2023</p>
+<p>Last modified: 15 September 2023</p>
 <!-- -------- -->
 </section><section id="license"><h2 class="section-heading">License<a class="anchor" aria-label="anchor" href="#license"></a>
 </h2>
@@ -497,6 +497,12 @@ <h3 class="callout-title">Checklist<a class="anchor" aria-label="anchor" href="#
 <a href="LICENSE.html" target="_blank">CC-BY 4.0 License</a> using The
 Carpentries training format and The Carpentries Incubator lesson
 infrastructure.</p>
+<!-- -------- -->
+</section><section id="supporting-organisation"><h2 class="section-heading">Supporting organisation<a class="anchor" aria-label="anchor" href="#supporting-organisation"></a>
+</h2>
+<hr class="half-width"><p>This work has been supported by the EOSC (European Open Science
+Cloud) Future project.</p>
+<!-- -------- -->
 </section><section id="contact"><h2 class="section-heading">Contact<a class="anchor" aria-label="anchor" href="#contact"></a>
 </h2>
 <hr class="half-width"><p>If you have got any questions, feel free to contact directly the
diff --git a/instructor/section_fair_astro.html b/instructor/section_fair_astro.html
index 0c25892..f0927c6 100644
--- a/instructor/section_fair_astro.html
+++ b/instructor/section_fair_astro.html
@@ -388,7 +388,7 @@ <h4 class="accordion-header" id="headingSolution1">
   To be Findable
   </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>The first step before reusing the data is to be able to find them.
 The metadata and data should be easy to find for <strong>both humans and
@@ -410,7 +410,7 @@ <h4 class="accordion-header" id="headingSolution2">
   To be Accessible
   </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>Once the data can be found, the user needs to know how to access
 them. That could include authentification and authorisation. The
@@ -436,7 +436,7 @@ <h4 class="accordion-header" id="headingSolution3">
   To be Interoperable
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Those data can then be combined with different datasets, and
 interoperate with other applications or workflows for analysis, storage,
@@ -456,7 +456,7 @@ <h4 class="accordion-header" id="headingSolution4">
   To be Reusable
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>The ultimate goal of FAIR is to optimise the reuse of data. To
 achieve this, metadata and data should be well-described, including a
@@ -636,7 +636,7 @@ <h3 class="accordion-header" id="headingInstructor1">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
 <div class="accordion-body">
 <p>Modified version of Table 1 from Chen et al. 2022:</p>
 <p>Show some examples of improper astronomical designations in
@@ -673,7 +673,7 @@ <h4 class="accordion-header" id="headingHint1">
   Give me a hint
   </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>Look for these objects in <a href="http://simbad.cds.unistra.fr/simbad/" class="external-link">Simbad</a>.</p>
 <p>Can you find them?</p>
@@ -688,7 +688,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>I1) Insufficient precision in RA and DEC causes confusion. In this
 case, it could correspond to many objects and different surveys.</p>
@@ -717,7 +717,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>R1) LAMOST J221750.59+210437.1 and SDSS J221746.82+210424.1 are
 potential matches for this incomplete name</p>
@@ -947,7 +947,7 @@ <h3 class="accordion-header" id="headingInstructor2">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor2" class="accordion-collapse collapse" aria-labelledby="headingInstructor2" data-bs-parent="#accordionInstructor2">
+<div id="collapseInstructor2" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor2" aria-labelledby="headingInstructor2">
 <div class="accordion-body">
 <p>Modified version from Table 2 from Chen et al. 2022:</p>
 <p>Show that using LaTeX markups or footnotes in tables affect their
@@ -988,7 +988,7 @@ <h4 class="accordion-header" id="headingHint2">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseHint2" class="accordion-collapse collapse" aria-labelledby="headingHint2" data-bs-parent="#accordionHint2">
+<div id="collapseHint2" class="accordion-collapse collapse" data-bs-parent="#accordionHint2" aria-labelledby="headingHint2">
 <div class="accordion-body">
 <p>The quality of the measurement is indicated using a superscript.
 Providing this information using an extra column will make the table
@@ -1004,7 +1004,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <table class="table"><thead><tr class="header"><th>Object</th>
 <th align="center">Redshift</th>
@@ -1169,7 +1169,7 @@ <h3 class="accordion-header" id="headingInstructor3">
   Instructor Note
   </h3>
 </button>
-<div id="collapseInstructor3" class="accordion-collapse collapse" aria-labelledby="headingInstructor3" data-bs-parent="#accordionInstructor3">
+<div id="collapseInstructor3" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor3" aria-labelledby="headingInstructor3">
 <div class="accordion-body">
 <p>Table 3 from Chen et al. 2022:</p>
 <p>Give some examples of ambiguous facility/ telescope/instrument names
@@ -1201,7 +1201,7 @@ <h4 class="accordion-header" id="headingSolution8">
   List of solutions
   </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <table class="table"><colgroup><col width="39%"><col width="60%"></colgroup><thead><tr class="header"><th>Names as published</th>
 <th>Possible interpretation</th>
diff --git a/instructor/section_submit_data.html b/instructor/section_submit_data.html
index daa85d1..b40163c 100644
--- a/instructor/section_submit_data.html
+++ b/instructor/section_submit_data.html
@@ -517,7 +517,7 @@ <h4 class="accordion-header" id="headingSolution1">
   A. ‘Title of the paper’, ‘Authors’, ‘Reference’
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>
 <strong>Title of the paper</strong>: Title as written in paper</li>
@@ -538,7 +538,7 @@ <h4 class="accordion-header" id="headingSolution2">
   B. ‘Abstract’ and ‘Description’
   </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">
 <ul><li>
 <strong>Abstract</strong>: Describes the <em>scientific results</em>
@@ -563,7 +563,7 @@ <h4 class="accordion-header" id="headingSolution3">
   C. ‘Byte-by-byte Description of file’
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>This section describes the structure of each data files (files with
 the .dat extension). This description is made in a tabular form, each
diff --git a/md5sum.txt b/md5sum.txt
index ac0d0b2..91e003e 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -12,6 +12,6 @@
 "episodes/section_data_curation.md" "7762c4a4bfadb80226d6d18f283c0804" "site/built/section_data_curation.md" "2023-09-11"
 "episodes/section_eosc.md" "602f27426f3498b4beeb9b8b0ee4a4b1" "site/built/section_eosc.md" "2023-09-07"
 "instructors/instructor-notes.md" "60b93493cf1da06dfd63255d73854461" "site/built/instructor-notes.md" "2022-04-22"
-"learners/setup.md" "e63e9843113f9293c141a9889d3204fc" "site/built/setup.md" "2023-09-11"
+"learners/setup.md" "e854fbac077d091ec9060d00e07ac3c2" "site/built/setup.md" "2023-09-15"
 "learners/reference.md" "bfa491f8cf0002c2efaeb527354f5b14" "site/built/reference.md" "2023-08-30"
 "profiles/learner-profiles.md" "60b93493cf1da06dfd63255d73854461" "site/built/learner-profiles.md" "2022-04-22"
diff --git a/pkgdown.yml b/pkgdown.yml
index e0e60e3..300fc1f 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 2.19.2
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles: {}
-last_built: 2023-09-15T11:13Z
+last_built: 2023-09-15T11:28Z
 
diff --git a/section_fair_astro.html b/section_fair_astro.html
index 3244f15..0e9a74c 100644
--- a/section_fair_astro.html
+++ b/section_fair_astro.html
@@ -387,7 +387,7 @@ <h4 class="accordion-header" id="headingSolution1">
   To be Findable
   </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>The first step before reusing the data is to be able to find them.
 The metadata and data should be easy to find for <strong>both humans and
@@ -409,7 +409,7 @@ <h4 class="accordion-header" id="headingSolution2">
   To be Accessible
   </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>Once the data can be found, the user needs to know how to access
 them. That could include authentification and authorisation. The
@@ -435,7 +435,7 @@ <h4 class="accordion-header" id="headingSolution3">
   To be Interoperable
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Those data can then be combined with different datasets, and
 interoperate with other applications or workflows for analysis, storage,
@@ -455,7 +455,7 @@ <h4 class="accordion-header" id="headingSolution4">
   To be Reusable
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>The ultimate goal of FAIR is to optimise the reuse of data. To
 achieve this, metadata and data should be well-described, including a
@@ -656,7 +656,7 @@ <h4 class="accordion-header" id="headingHint1">
   Give me a hint
   </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>Look for these objects in <a href="http://simbad.cds.unistra.fr/simbad/" class="external-link">Simbad</a>.</p>
 <p>Can you find them?</p>
@@ -671,7 +671,7 @@ <h4 class="accordion-header" id="headingSolution5">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>I1) Insufficient precision in RA and DEC causes confusion. In this
 case, it could correspond to many objects and different surveys.</p>
@@ -700,7 +700,7 @@ <h4 class="accordion-header" id="headingSolution6">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>R1) LAMOST J221750.59+210437.1 and SDSS J221746.82+210424.1 are
 potential matches for this incomplete name</p>
@@ -955,7 +955,7 @@ <h4 class="accordion-header" id="headingHint2">
   Why is it improper?
   </h4>
 </button>
-<div id="collapseHint2" class="accordion-collapse collapse" aria-labelledby="headingHint2" data-bs-parent="#accordionHint2">
+<div id="collapseHint2" class="accordion-collapse collapse" data-bs-parent="#accordionHint2" aria-labelledby="headingHint2">
 <div class="accordion-body">
 <p>The quality of the measurement is indicated using a superscript.
 Providing this information using an extra column will make the table
@@ -971,7 +971,7 @@ <h4 class="accordion-header" id="headingSolution7">
   Recommended usage
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <table class="table"><thead><tr class="header"><th>Object</th>
 <th align="center">Redshift</th>
@@ -1152,7 +1152,7 @@ <h4 class="accordion-header" id="headingSolution8">
   List of solutions
   </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <table class="table"><colgroup><col width="39%"><col width="60%"></colgroup><thead><tr class="header"><th>Names as published</th>
 <th>Possible interpretation</th>
diff --git a/section_submit_data.html b/section_submit_data.html
index 44dfb53..ff00251 100644
--- a/section_submit_data.html
+++ b/section_submit_data.html
@@ -516,7 +516,7 @@ <h4 class="accordion-header" id="headingSolution1">
   A. ‘Title of the paper’, ‘Authors’, ‘Reference’
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ul><li>
 <strong>Title of the paper</strong>: Title as written in paper</li>
@@ -537,7 +537,7 @@ <h4 class="accordion-header" id="headingSolution2">
   B. ‘Abstract’ and ‘Description’
   </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">
 <ul><li>
 <strong>Abstract</strong>: Describes the <em>scientific results</em>
@@ -562,7 +562,7 @@ <h4 class="accordion-header" id="headingSolution3">
   C. ‘Byte-by-byte Description of file’
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>This section describes the structure of each data files (files with
 the .dat extension). This description is made in a tabular form, each