diff --git a/resources/chapt_screen_images/a-new-chapter.png b/resources/chapt_screen_images/a-new-chapter.png
index 3b1da09..5d00734 100644
Binary files a/resources/chapt_screen_images/a-new-chapter.png and b/resources/chapt_screen_images/a-new-chapter.png differ
diff --git a/resources/chapt_screen_images/about-the-authors.png b/resources/chapt_screen_images/about-the-authors.png
index fcc6596..0a06301 100644
Binary files a/resources/chapt_screen_images/about-the-authors.png and b/resources/chapt_screen_images/about-the-authors.png differ
diff --git a/resources/chapt_screen_images/chapter_urls.tsv b/resources/chapt_screen_images/chapter_urls.tsv
index 9c3a0a0..66773b6 100644
--- a/resources/chapt_screen_images/chapter_urls.tsv
+++ b/resources/chapt_screen_images/chapter_urls.tsv
@@ -1,6 +1,6 @@
 url	chapt_title	img_path
-https://jhudatascience.org/OTTR_Template/no_toc/index.html	About this Course	resources/chapt_screen_images/index.png
-https://jhudatascience.org/OTTR_Template/no_toc/introduction.html	1 Introduction	resources/chapt_screen_images/introduction.png
-https://jhudatascience.org/OTTR_Template/no_toc/a-new-chapter.html	2 A new chapter	resources/chapt_screen_images/a-new-chapter.png
-https://jhudatascience.org/OTTR_Template/no_toc/about-the-authors.html	About the Authors	resources/chapt_screen_images/about-the-authors.png
-https://jhudatascience.org/OTTR_Template/no_toc/references.html	3 References	resources/chapt_screen_images/references.png
+https://jhudatascience.org/OTTR_Template/index.html	About this Course	resources/chapt_screen_images/index.png
+https://jhudatascience.org/OTTR_Template/introduction.html	1 Introduction	resources/chapt_screen_images/introduction.png
+https://jhudatascience.org/OTTR_Template/a-new-chapter.html	2 A new chapter	resources/chapt_screen_images/a-new-chapter.png
+https://jhudatascience.org/OTTR_Template/about-the-authors.html	About the Authors	resources/chapt_screen_images/about-the-authors.png
+https://jhudatascience.org/OTTR_Template/references.html	3 References	resources/chapt_screen_images/references.png
diff --git a/resources/chapt_screen_images/index.png b/resources/chapt_screen_images/index.png
index ece10cb..aec3c98 100644
Binary files a/resources/chapt_screen_images/index.png and b/resources/chapt_screen_images/index.png differ
diff --git a/resources/chapt_screen_images/introduction.png b/resources/chapt_screen_images/introduction.png
index c760b02..56d9bf1 100644
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diff --git a/resources/chapt_screen_images/references.png b/resources/chapt_screen_images/references.png
index d31b8e5..2a191fc 100644
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