diff --git a/05-profiling-your-MARC-data.html b/05-profiling-your-MARC-data.html
index a536afac..330c5446 100644
--- a/05-profiling-your-MARC-data.html
+++ b/05-profiling-your-MARC-data.html
@@ -253,6 +253,8 @@ <h2 class="accordion-header chapters" id="flush-headingEleven">
     <div id="flush-collapsecurrent" class="accordion-collapse collapse show" aria-labelledby="flush-headingcurrent" data-bs-parent="#accordionFlushcurrent">
       <div class="accordion-body">
         <ul><li><a href="#profiling-your-marc-data">Profiling your MARC data</a></li>
+<li><a href="#validation-and-log-reports">Validation and Log Reports</a></li>
+<li><a href="#marcvalidator-report">MarcValidator Report</a></li>
         </ul></div><!--/div.accordion-body-->
     </div><!--/div.accordion-collapse-->
 
@@ -362,7 +364,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Profiling Your MARC data</h1>
-        <p>Last updated on 2024-07-11 |
+        <p>Last updated on 2024-08-26 |
 
         <a href="https://github.com/librarycarpentry/lc-marcedit/edit/main/episodes/05-profiling-your-MARC-data.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -600,7 +602,44 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </div>
 </div>
 </div>
-<div id="keypoints1" class="callout keypoints">
+</div>
+</section><section><h2 class="section-heading" id="validation-and-log-reports">Validation and Log Reports<a class="anchor" aria-label="anchor" href="#validation-and-log-reports"></a></h2>
+<hr class="half-width"><ul><li>Validate ISBNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISBNs are. The report will see if
+these are correct. For example, if an ISBN is followed by text such
+ebook without a space, then the report will highlight this. However, if
+there is a space between the ISBN and any text, this is considered valid
+as in this example, 9780190856939 (ebook). You will need to close the
+popup windows.</li>
+<li>Validate ISSNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISSNs are. The behavior is
+similar to the ISBN report. The report will provide a result of errors
+or a message that no invalid ISSNs were found.</li>
+<li>Validate Headings: Unlike in Connexion or OCLC’s WorldShare,
+validating headings does not create hyperlinks. This report will compare
+headings to several online services. These online services are listed in
+the Service Status when you click on Validate Headings and select
+Service Status. Results will appear in a popup window.</li>
+<li>Manage log files: There is no version control such as Git in
+MarcEdit. However, if you click on Manage Log Files -&gt; View Current
+Log, you will see the entire list of actions that you have done on your
+file.</li>
+</ul></section><section><h2 class="section-heading" id="marcvalidator-report">MarcValidator Report<a class="anchor" aria-label="anchor" href="#marcvalidator-report"></a></h2>
+<hr class="half-width"><p>The MarcValidator report has a couple of options of which 2 are
+highlighted here. Note that if you are working with a large file, it
+will take longer to prep the file. Once it is prepped, there is a
+message that says “MarcEditor file has been prepped and is awaiting
+validation”. You can view results grouped by errors or remove invalid
+records automatically from your file.</p>
+<ul><li>Check MARC Usings Rules File: The Rules file, called marcrules.txt,
+includes all the valid MARC fields, their valid indicators, and whether
+that field can be repeated. The Rules file can be modified. Once you
+open the MarcValidator, in the popup window, you will see the option to
+“Edit the Rules File”. You will need to respect spaces and entry
+conventions by following what is already present in that text file.</li>
+<li>Validate Record Structure: This report checks if the MARC syntax is
+valid and includes a check for HTML, tabs, and smart characters.</li>
+</ul><div id="keypoints1" class="callout keypoints">
 <div class="callout-square">
 <i class="callout-icon" data-feather="key"></i>
 </div>
@@ -612,7 +651,6 @@ <h3 class="callout-title">Key Points</h3>
 </ul></div>
 </div>
 </div>
-</div>
 </section></div> <!-- / div.lesson-content -->
     </main><!-- / main#main-content.main-content --><nav class="bottom-pagination mx-md-4" aria-label="Previous and Next Chapter"><div class="d-block d-sm-block d-md-none">
         <a class="chapter-link" href="04-layout-of-the-MarcEditor.html"><i aria-hidden="true" class="small-arrow" data-feather="arrow-left"></i>Previous</a>
@@ -671,7 +709,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://librarycarpentry.github.io/lc-marcedit/05-profiling-your-MARC-data.html",
   "identifier": "https://librarycarpentry.github.io/lc-marcedit/05-profiling-your-MARC-data.html",
   "dateCreated": "2019-08-17",
-  "dateModified": "2024-07-11",
+  "dateModified": "2024-08-26",
   "datePublished": "2024-08-26"
 }
 
diff --git a/07-manipulating-MARC-data-advanced.html b/07-manipulating-MARC-data-advanced.html
index 1420d25a..a2282dfd 100644
--- a/07-manipulating-MARC-data-advanced.html
+++ b/07-manipulating-MARC-data-advanced.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Use the Build New Field to add a proxy to the
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools → Build New Field</li>
 <li>In the new window, in the field box, type in
@@ -588,7 +588,7 @@ <h3 class="callout-title">Run the RDA Helper on your MARC data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select RDA Helper</li>
diff --git a/08-tasks-and-automation.html b/08-tasks-and-automation.html
index 5e7ac260..099526d9 100644
--- a/08-tasks-and-automation.html
+++ b/08-tasks-and-automation.html
@@ -520,7 +520,7 @@ <h3 class="callout-title">Create and run a new Task that runs the RDA helper and
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select Manage Tasks</li>
@@ -573,7 +573,7 @@ <h3 class="callout-title">Add a proxy to the <code>856 40$u</code> in
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select Manage Tasks</li>
diff --git a/aio.html b/aio.html
index f3604383..268d11bb 100644
--- a/aio.html
+++ b/aio.html
@@ -1259,7 +1259,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-05-profiling-your-MARC-data"><p>Content from <a href="05-profiling-your-MARC-data.html">Profiling Your MARC data</a></p>
 <hr>
-<p>Last updated on 2024-07-11 |
+<p>Last updated on 2024-08-26 |
 
         <a href="https://github.com/librarycarpentry/lc-marcedit/edit/main/episodes/05-profiling-your-MARC-data.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1519,6 +1519,50 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </div>
 </div>
 </div>
+</div>
+</section><section><h2 class="section-heading" id="validation-and-log-reports">Validation and Log Reports<a class="anchor" aria-label="anchor" href="#validation-and-log-reports"></a>
+</h2>
+<hr class="half-width">
+<ul>
+<li>Validate ISBNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISBNs are. The report will see if
+these are correct. For example, if an ISBN is followed by text such
+ebook without a space, then the report will highlight this. However, if
+there is a space between the ISBN and any text, this is considered valid
+as in this example, 9780190856939 (ebook). You will need to close the
+popup windows.</li>
+<li>Validate ISSNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISSNs are. The behavior is
+similar to the ISBN report. The report will provide a result of errors
+or a message that no invalid ISSNs were found.</li>
+<li>Validate Headings: Unlike in Connexion or OCLC’s WorldShare,
+validating headings does not create hyperlinks. This report will compare
+headings to several online services. These online services are listed in
+the Service Status when you click on Validate Headings and select
+Service Status. Results will appear in a popup window.</li>
+<li>Manage log files: There is no version control such as Git in
+MarcEdit. However, if you click on Manage Log Files -&gt; View Current
+Log, you will see the entire list of actions that you have done on your
+file.</li>
+</ul></section><section><h2 class="section-heading" id="marcvalidator-report">MarcValidator Report<a class="anchor" aria-label="anchor" href="#marcvalidator-report"></a>
+</h2>
+<hr class="half-width">
+<p>The MarcValidator report has a couple of options of which 2 are
+highlighted here. Note that if you are working with a large file, it
+will take longer to prep the file. Once it is prepped, there is a
+message that says “MarcEditor file has been prepped and is awaiting
+validation”. You can view results grouped by errors or remove invalid
+records automatically from your file.</p>
+<ul>
+<li>Check MARC Usings Rules File: The Rules file, called marcrules.txt,
+includes all the valid MARC fields, their valid indicators, and whether
+that field can be repeated. The Rules file can be modified. Once you
+open the MarcValidator, in the popup window, you will see the option to
+“Edit the Rules File”. You will need to respect spaces and entry
+conventions by following what is already present in that text file.</li>
+<li>Validate Record Structure: This report checks if the MARC syntax is
+valid and includes a check for HTML, tabs, and smart characters.</li>
+</ul>
 <div id="keypoints1" class="callout keypoints">
 <div class="callout-square">
 <i class="callout-icon" data-feather="key"></i>
@@ -1533,7 +1577,6 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div>
 </div>
-</div>
 </section></section><section id="aio-06-manipulating-MARC-data-basics"><p>Content from <a href="06-manipulating-MARC-data-basics.html">Manipulating MARC data basics</a></p>
 <hr>
 <p>Last updated on 2024-08-09 |
@@ -2193,7 +2236,7 @@ <h3 class="callout-title">Use the Build New Field to add a proxy to the
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools → Build New Field</li>
@@ -2301,7 +2344,7 @@ <h3 class="callout-title">Run the RDA Helper on your MARC data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
@@ -2562,7 +2605,7 @@ <h3 class="callout-title">Create and run a new Task that runs the RDA helper and
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
@@ -2621,7 +2664,7 @@ <h3 class="callout-title">Add a proxy to the <code>856 40$u</code> in
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
diff --git a/instructor-notes.html b/instructor-notes.html
index d969021b..255408c0 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -416,9 +416,31 @@ <h2 class="accordion-header" id="flush-headingTwelve">
     <main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Instructor Notes</h1>
         
-<p>FIXME</p>
-
-      <section id="aggregate-instructor-notes"></section>
+<section><h2 class="section-heading" id="lesson-facilitation-tips">Lesson Facilitation Tips<a class="anchor" aria-label="anchor" href="#lesson-facilitation-tips"></a>
+</h2>
+<hr class="half-width">
+<ul>
+<li>Instructors are encouraged to teach the lesson on a PC. Best
+attempts have been made to add instructor notes where the Mac UI and
+functionality of MarcEdit differs.</li>
+<li>This lesson does not account for introduction time. If teaching this
+lesson as a standalone workshop, allot additional time for Library
+Carpentry overview and other icreaker introductions.</li>
+<li>When taught by two instructors, a natural split for handoff is
+lesson 7, with the first instructor teaching lessons 1-6, and the second
+teaching 7-10,</li>
+<li>It is suggested you provide ample set up support prior to the lesson
+to ensure learners have MarcEdit installed and the data file downloaded.
+Offering a set up drop-in an hour ahead of lesson to support MarcEdit
+installation/troubleshooting makes the rest of the lesson run much more
+smoothly.</li>
+<li>If teaching this workshop online, opening a zoom breakout room at
+the start of the worksh is helpful for troubleshooting as required.</li>
+<li>When teaching online, emphasize that having a second screen is ideal
+for this workshop. Sharing a single-screen layout at the start of the
+lesson will support those who do not have access to a second
+screen.</li>
+</ul></section><section id="aggregate-instructor-notes"></section>
 </div>
     </main>
 </div>
diff --git a/instructor/05-profiling-your-MARC-data.html b/instructor/05-profiling-your-MARC-data.html
index aee0abe1..2b5bbe0f 100644
--- a/instructor/05-profiling-your-MARC-data.html
+++ b/instructor/05-profiling-your-MARC-data.html
@@ -253,6 +253,8 @@ <h2 class="accordion-header chapters" id="flush-headingEleven">
     <div id="flush-collapsecurrent" class="accordion-collapse collapse show" aria-labelledby="flush-headingcurrent" data-bs-parent="#accordionFlushcurrent">
       <div class="accordion-body">
         <ul><li><a href="#profiling-your-marc-data">Profiling your MARC data</a></li>
+<li><a href="#validation-and-log-reports">Validation and Log Reports</a></li>
+<li><a href="#marcvalidator-report">MarcValidator Report</a></li>
         </ul></div><!--/div.accordion-body-->
     </div><!--/div.accordion-collapse-->
 
@@ -362,7 +364,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Profiling Your MARC data</h1>
-        <p>Last updated on 2024-07-11 |
+        <p>Last updated on 2024-08-26 |
 
         <a href="https://github.com/librarycarpentry/lc-marcedit/edit/main/episodes/05-profiling-your-MARC-data.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -602,7 +604,44 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </div>
 </div>
 </div>
-<div id="keypoints1" class="callout keypoints">
+</div>
+</section><section><h2 class="section-heading" id="validation-and-log-reports">Validation and Log Reports<a class="anchor" aria-label="anchor" href="#validation-and-log-reports"></a></h2>
+<hr class="half-width"><ul><li>Validate ISBNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISBNs are. The report will see if
+these are correct. For example, if an ISBN is followed by text such
+ebook without a space, then the report will highlight this. However, if
+there is a space between the ISBN and any text, this is considered valid
+as in this example, 9780190856939 (ebook). You will need to close the
+popup windows.</li>
+<li>Validate ISSNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISSNs are. The behavior is
+similar to the ISBN report. The report will provide a result of errors
+or a message that no invalid ISSNs were found.</li>
+<li>Validate Headings: Unlike in Connexion or OCLC’s WorldShare,
+validating headings does not create hyperlinks. This report will compare
+headings to several online services. These online services are listed in
+the Service Status when you click on Validate Headings and select
+Service Status. Results will appear in a popup window.</li>
+<li>Manage log files: There is no version control such as Git in
+MarcEdit. However, if you click on Manage Log Files -&gt; View Current
+Log, you will see the entire list of actions that you have done on your
+file.</li>
+</ul></section><section><h2 class="section-heading" id="marcvalidator-report">MarcValidator Report<a class="anchor" aria-label="anchor" href="#marcvalidator-report"></a></h2>
+<hr class="half-width"><p>The MarcValidator report has a couple of options of which 2 are
+highlighted here. Note that if you are working with a large file, it
+will take longer to prep the file. Once it is prepped, there is a
+message that says “MarcEditor file has been prepped and is awaiting
+validation”. You can view results grouped by errors or remove invalid
+records automatically from your file.</p>
+<ul><li>Check MARC Usings Rules File: The Rules file, called marcrules.txt,
+includes all the valid MARC fields, their valid indicators, and whether
+that field can be repeated. The Rules file can be modified. Once you
+open the MarcValidator, in the popup window, you will see the option to
+“Edit the Rules File”. You will need to respect spaces and entry
+conventions by following what is already present in that text file.</li>
+<li>Validate Record Structure: This report checks if the MARC syntax is
+valid and includes a check for HTML, tabs, and smart characters.</li>
+</ul><div id="keypoints1" class="callout keypoints">
 <div class="callout-square">
 <i class="callout-icon" data-feather="key"></i>
 </div>
@@ -614,7 +653,6 @@ <h3 class="callout-title">Key Points</h3>
 </ul></div>
 </div>
 </div>
-</div>
 </section></div> <!-- / div.lesson-content -->
     </main><!-- / main#main-content.main-content --><nav class="bottom-pagination mx-md-4" aria-label="Previous and Next Chapter"><div class="d-block d-sm-block d-md-none">
         <a class="chapter-link" href="../instructor/04-layout-of-the-MarcEditor.html"><i aria-hidden="true" class="small-arrow" data-feather="arrow-left"></i>Previous</a>
@@ -673,7 +711,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://librarycarpentry.github.io/lc-marcedit/instructor/05-profiling-your-MARC-data.html",
   "identifier": "https://librarycarpentry.github.io/lc-marcedit/instructor/05-profiling-your-MARC-data.html",
   "dateCreated": "2019-08-17",
-  "dateModified": "2024-07-11",
+  "dateModified": "2024-08-26",
   "datePublished": "2024-08-26"
 }
 
diff --git a/instructor/07-manipulating-MARC-data-advanced.html b/instructor/07-manipulating-MARC-data-advanced.html
index 31b471a7..95f02361 100644
--- a/instructor/07-manipulating-MARC-data-advanced.html
+++ b/instructor/07-manipulating-MARC-data-advanced.html
@@ -494,7 +494,7 @@ <h3 class="callout-title">Use the Build New Field to add a proxy to the
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools → Build New Field</li>
 <li>In the new window, in the field box, type in
@@ -590,7 +590,7 @@ <h3 class="callout-title">Run the RDA Helper on your MARC data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select RDA Helper</li>
@@ -611,7 +611,7 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: For this functionality, a good demo is to update the display
 field to 338$a and look for “online resource”.</p>
diff --git a/instructor/08-tasks-and-automation.html b/instructor/08-tasks-and-automation.html
index 507bc61d..82376096 100644
--- a/instructor/08-tasks-and-automation.html
+++ b/instructor/08-tasks-and-automation.html
@@ -477,7 +477,7 @@ <h3 class="card-title">Objectives</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: “Task Actions” and “Manage Existing Tasks” menu options are
 different on a Mac.</p>
@@ -534,7 +534,7 @@ <h3 class="callout-title">Create and run a new Task that runs the RDA helper and
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select Manage Tasks</li>
@@ -568,7 +568,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor2" aria-expanded="false" aria-controls="collapseInstructor2">
   <h3 class="accordion-header" id="headingInstructor2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: If learners need instructions on deleting their existing
 proxies for the next challenge, suggest they use a find and replace, for
@@ -605,7 +605,7 @@ <h3 class="callout-title">Add a proxy to the <code>856 40$u</code> in
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Go to Tools in the upper menu in the MarcEditor</li>
 <li>Select Manage Tasks</li>
diff --git a/instructor/aio.html b/instructor/aio.html
index 18c21177..2c3d9e76 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1304,7 +1304,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-05-profiling-your-MARC-data"><p>Content from <a href="05-profiling-your-MARC-data.html">Profiling Your MARC data</a></p>
 <hr>
-<p>Last updated on 2024-07-11 |
+<p>Last updated on 2024-08-26 |
 
         <a href="https://github.com/librarycarpentry/lc-marcedit/edit/main/episodes/05-profiling-your-MARC-data.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 15 minutes</p>
@@ -1565,6 +1565,50 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </div>
 </div>
 </div>
+</div>
+</section><section><h2 class="section-heading" id="validation-and-log-reports">Validation and Log Reports<a class="anchor" aria-label="anchor" href="#validation-and-log-reports"></a>
+</h2>
+<hr class="half-width">
+<ul>
+<li>Validate ISBNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISBNs are. The report will see if
+these are correct. For example, if an ISBN is followed by text such
+ebook without a space, then the report will highlight this. However, if
+there is a space between the ISBN and any text, this is considered valid
+as in this example, 9780190856939 (ebook). You will need to close the
+popup windows.</li>
+<li>Validate ISSNs: When you select this report, a popup window will
+appear. Enter the MARC field where the ISSNs are. The behavior is
+similar to the ISBN report. The report will provide a result of errors
+or a message that no invalid ISSNs were found.</li>
+<li>Validate Headings: Unlike in Connexion or OCLC’s WorldShare,
+validating headings does not create hyperlinks. This report will compare
+headings to several online services. These online services are listed in
+the Service Status when you click on Validate Headings and select
+Service Status. Results will appear in a popup window.</li>
+<li>Manage log files: There is no version control such as Git in
+MarcEdit. However, if you click on Manage Log Files -&gt; View Current
+Log, you will see the entire list of actions that you have done on your
+file.</li>
+</ul></section><section><h2 class="section-heading" id="marcvalidator-report">MarcValidator Report<a class="anchor" aria-label="anchor" href="#marcvalidator-report"></a>
+</h2>
+<hr class="half-width">
+<p>The MarcValidator report has a couple of options of which 2 are
+highlighted here. Note that if you are working with a large file, it
+will take longer to prep the file. Once it is prepped, there is a
+message that says “MarcEditor file has been prepped and is awaiting
+validation”. You can view results grouped by errors or remove invalid
+records automatically from your file.</p>
+<ul>
+<li>Check MARC Usings Rules File: The Rules file, called marcrules.txt,
+includes all the valid MARC fields, their valid indicators, and whether
+that field can be repeated. The Rules file can be modified. Once you
+open the MarcValidator, in the popup window, you will see the option to
+“Edit the Rules File”. You will need to respect spaces and entry
+conventions by following what is already present in that text file.</li>
+<li>Validate Record Structure: This report checks if the MARC syntax is
+valid and includes a check for HTML, tabs, and smart characters.</li>
+</ul>
 <div id="keypoints1" class="callout keypoints">
 <div class="callout-square">
 <i class="callout-icon" data-feather="key"></i>
@@ -1579,7 +1623,6 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div>
 </div>
-</div>
 </section></section><section id="aio-06-manipulating-MARC-data-basics"><p>Content from <a href="06-manipulating-MARC-data-basics.html">Manipulating MARC data basics</a></p>
 <hr>
 <p>Last updated on 2024-08-09 |
@@ -2241,7 +2284,7 @@ <h3 class="callout-title">Use the Build New Field to add a proxy to the
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools → Build New Field</li>
@@ -2349,7 +2392,7 @@ <h3 class="callout-title">Run the RDA Helper on your MARC data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
@@ -2374,7 +2417,7 @@ <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: For this functionality, a good demo is to update the display
 field to 338$a and look for “online resource”.</p>
@@ -2574,7 +2617,7 @@ <h3 class="card-title">Objectives</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: “Task Actions” and “Manage Existing Tasks” menu options are
 different on a Mac.</p>
@@ -2635,7 +2678,7 @@ <h3 class="callout-title">Create and run a new Task that runs the RDA helper and
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
@@ -2673,7 +2716,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor2" aria-expanded="false" aria-controls="collapseInstructor2">
   <h3 class="accordion-header" id="headingInstructor2">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> 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>Note: If learners need instructions on deleting their existing
 proxies for the next challenge, suggest they use a find and replace, for
@@ -2714,7 +2757,7 @@ <h3 class="callout-title">Add a proxy to the <code>856 40$u</code> in
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Go to Tools in the upper menu in the MarcEditor</li>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index f7e47eb8..5cd7aad0 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -420,9 +420,31 @@ <h2 class="accordion-header" id="flush-headingTwelve">
     <main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Instructor Notes</h1>
         
-<p>FIXME</p>
-
-      <section id="aggregate-instructor-notes"><section id="01-introduction"><h2 class="section-heading"><a href="01-introduction.html">Introduction to MarcEdit</a></h2>
+<section><h2 class="section-heading" id="lesson-facilitation-tips">Lesson Facilitation Tips<a class="anchor" aria-label="anchor" href="#lesson-facilitation-tips"></a>
+</h2>
+<hr class="half-width">
+<ul>
+<li>Instructors are encouraged to teach the lesson on a PC. Best
+attempts have been made to add instructor notes where the Mac UI and
+functionality of MarcEdit differs.</li>
+<li>This lesson does not account for introduction time. If teaching this
+lesson as a standalone workshop, allot additional time for Library
+Carpentry overview and other icreaker introductions.</li>
+<li>When taught by two instructors, a natural split for handoff is
+lesson 7, with the first instructor teaching lessons 1-6, and the second
+teaching 7-10,</li>
+<li>It is suggested you provide ample set up support prior to the lesson
+to ensure learners have MarcEdit installed and the data file downloaded.
+Offering a set up drop-in an hour ahead of lesson to support MarcEdit
+installation/troubleshooting makes the rest of the lesson run much more
+smoothly.</li>
+<li>If teaching this workshop online, opening a zoom breakout room at
+the start of the worksh is helpful for troubleshooting as required.</li>
+<li>When teaching online, emphasize that having a second screen is ideal
+for this workshop. Sharing a single-screen layout at the start of the
+lesson will support those who do not have access to a second
+screen.</li>
+</ul></section><section id="aggregate-instructor-notes"><section id="01-introduction"><h2 class="section-heading"><a href="01-introduction.html">Introduction to MarcEdit</a></h2>
 <hr class="half-width"></section><section id="02-top-level-menu-features"><h2 class="section-heading"><a href="02-top-level-menu-features.html">Getting Started with MarcEdit</a></h2>
 <hr class="half-width">
 <h3 id="02-top-level-menu-features-headingInstructor1">
diff --git a/md5sum.txt b/md5sum.txt
index 0e93d875..21697c76 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -7,13 +7,13 @@
 "episodes/02-top-level-menu-features.md" "51bb88a2f3b2f1e0a463af05ce021307" "site/built/02-top-level-menu-features.md" "2024-08-26"
 "episodes/03-working-with-MARC-files.md" "c84fccc186f8cdee8430ad14d5a515ad" "site/built/03-working-with-MARC-files.md" "2024-08-26"
 "episodes/04-layout-of-the-MarcEditor.md" "06e2edafb1116c23caed1d8977f112d4" "site/built/04-layout-of-the-MarcEditor.md" "2023-04-25"
-"episodes/05-profiling-your-MARC-data.md" "5743310394da5639586e08d4cf831482" "site/built/05-profiling-your-MARC-data.md" "2024-07-11"
+"episodes/05-profiling-your-MARC-data.md" "aab5a21799f0d59219c2f1deefc020b3" "site/built/05-profiling-your-MARC-data.md" "2024-08-26"
 "episodes/06-manipulating-MARC-data-basics.md" "26e8f9a69a9ce2c21762620c5794e8ab" "site/built/06-manipulating-MARC-data-basics.md" "2024-08-09"
 "episodes/07-manipulating-MARC-data-advanced.md" "f027ee68b227080ceb2523f7ff7f674d" "site/built/07-manipulating-MARC-data-advanced.md" "2024-08-26"
 "episodes/08-tasks-and-automation.md" "bfe11881168a553666c02041b3aaaf66" "site/built/08-tasks-and-automation.md" "2024-08-26"
 "episodes/09-integrations.md" "a9a790503a42a86476230b1e2d555ac2" "site/built/09-integrations.md" "2024-08-09"
 "episodes/10-regular-expressions.md" "a30e7c6c21d1eebdc8443f2b1d61a817" "site/built/10-regular-expressions.md" "2023-10-05"
-"instructors/instructor-notes.md" "a59fd3b94c07c3fe3218c054a0f03277" "site/built/instructor-notes.md" "2024-08-26"
+"instructors/instructor-notes.md" "705a16385e515000b99042918e143792" "site/built/instructor-notes.md" "2024-08-26"
 "instructors/os-original-material.md" "ee14e97312170c98502771516bbb266b" "site/built/os-original-material.md" "2023-04-25"
 "learners/discuss.md" "2758e2e5abd231d82d25c6453d8abbc6" "site/built/discuss.md" "2023-04-25"
 "learners/reference.md" "91e816ea6a56a02af74be262081ebe73" "site/built/reference.md" "2023-04-25"
diff --git a/pkgdown.yml b/pkgdown.yml
index 5e3467cd..42d0542c 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-08-26T14:37Z
+last_built: 2024-08-26T14:38Z