diff --git a/.nojekyll b/.nojekyll
index e2d8d1b..112f50c 100644
--- a/.nojekyll
+++ b/.nojekyll
@@ -1 +1 @@
-9f85fe5c
\ No newline at end of file
+e2e7074b
\ No newline at end of file
diff --git a/images/TeachingModuleInstructions/AddFolder1.png b/images/TeachingModuleInstructions/AddFolder1.png
new file mode 100644
index 0000000..34bcc84
Binary files /dev/null and b/images/TeachingModuleInstructions/AddFolder1.png differ
diff --git a/sitemap.xml b/sitemap.xml
index f7bf705..b76c35a 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -2,54 +2,54 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/Create SDRF.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/coursematerials.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/contributors.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/teachingmodule.html</loc>
-    <lastmod>2024-11-12T13:44:14.506Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.700Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/colabfold.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/TeachingModule/AnalysisMSData_FragPipe.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/TeachingModule/Preliminarywork.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/TeachingModule/DataScreening_Multivariate.html</loc>
-    <lastmod>2024-11-12T13:44:14.462Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/sdrf.html</loc>
-    <lastmod>2024-11-12T13:44:14.506Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.700Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/fragpipe.html</loc>
-    <lastmod>2024-11-12T13:44:14.466Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/setup.html</loc>
-    <lastmod>2024-11-12T13:44:14.506Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.700Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/index.html</loc>
-    <lastmod>2024-11-12T13:44:14.502Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.696Z</lastmod>
   </url>
   <url>
     <loc>https://hds-sandbox.github.io/proteomics-sandbox/gettingstarted.html</loc>
-    <lastmod>2024-11-12T13:44:14.466Z</lastmod>
+    <lastmod>2024-11-12T13:46:53.656Z</lastmod>
   </url>
 </urlset>