diff --git a/help.html b/help.html
index c7662bb6..66398268 100644
--- a/help.html
+++ b/help.html
@@ -405,16 +405,16 @@ <h2><strong>Why are my changes not taking effect? It’s making my results
 <p>Here we are creating a new object from an existing one:</p>
 <pre class="r"><code>new_rivers &lt;- sample(rivers, 5)
 new_rivers</code></pre>
-<pre><code>## [1]  605  260  230  306 1038</code></pre>
+<pre><code>## [1] 1243 2533  310  250  377</code></pre>
 <p>Using just this will only print the result and not actually change
 <code>new_rivers</code>:</p>
 <pre class="r"><code>new_rivers + 1</code></pre>
-<pre><code>## [1]  606  261  231  307 1039</code></pre>
+<pre><code>## [1] 1244 2534  311  251  378</code></pre>
 <p>If we want to modify <code>new_rivers</code> and save that modified
 version, then we need to reassign <code>new_rivers</code> like so:</p>
 <pre class="r"><code>new_rivers &lt;- new_rivers + 1
 new_rivers</code></pre>
-<pre><code>## [1]  606  261  231  307 1039</code></pre>
+<pre><code>## [1] 1244 2534  311  251  378</code></pre>
 <p>If we forget to reassign this can cause subsequent steps to not work
 as expected because we will not be working with the data that has been
 modified.</p>
@@ -484,7 +484,7 @@ <h2><strong>Error: object ‘X’ not found</strong></h2>
 operator:</p>
 <pre class="r"><code>rivers2 &lt;- new_rivers + 1
 rivers2</code></pre>
-<pre><code>## [1]  607  262  232  308 1040</code></pre>
+<pre><code>## [1] 1245 2535  312  252  379</code></pre>
 <hr />
 </div>
 <div id="error-unexpected-in-error-unexpected-in-error-unexpected-x-in"
diff --git a/index.html b/index.html
index 51acd082..e76d7611 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
 
 
 
-<title> Introduction to R for Public Health Researchers  </title>
+<title>  </title>
 
 <script src="site_libs/header-attrs-2.26/header-attrs.js"></script>
 <script src="site_libs/jquery-3.6.0/jquery-3.6.0.min.js"></script>
@@ -282,9 +282,8 @@
 
 
 
-<h1 class="title toc-ignore"><p><img src="docs/images/Intro_to_R.png"
-style="padding-right: 20px" align="left" width="120" /> Introduction to
-R for Public Health Researchers <br></p></h1>
+<h1 class="title toc-ignore"><p><img
+src="images/logo_big_font2_banner_wide.png" /> <br></p></h1>
 
 </div>
 
diff --git a/modules/Intro/Intro.pdf b/modules/Intro/Intro.pdf
index df26c27d..4f55578f 100644
Binary files a/modules/Intro/Intro.pdf and b/modules/Intro/Intro.pdf differ