diff --git a/content/materials/day0/index.Rmd b/content/materials/day0/index.Rmd
index 675b00a..d0eddb8 100644
--- a/content/materials/day0/index.Rmd
+++ b/content/materials/day0/index.Rmd
@@ -21,6 +21,11 @@ To the best of our abilities, we don't think there's anything that requires this
 
 Go to <https://cloud.r-project.org/> and follow the steps for your Operating System.
 
+## RTools (only on Windows)
+
+If you are using Windows, you also will need RTools to compile source packages. 
+Go to <https://cran.r-project.org/bin/windows/Rtools/> and download and install the version of RTools for your version of R by following the instructions. 
+
 ## RStudio
 
 We will be using RStudio as IDE.
diff --git a/content/materials/day0/index.html b/content/materials/day0/index.html
index cf522c5..9067a4b 100644
--- a/content/materials/day0/index.html
+++ b/content/materials/day0/index.html
@@ -21,6 +21,11 @@ <h2>R</h2>
 To the best of our abilities, we don’t think there’s anything that requires this particular version, but to avoid potential issues, it would be best if you have at least a R 4.something.</p>
 <p>Go to <a href="https://cloud.r-project.org/" class="uri">https://cloud.r-project.org/</a> and follow the steps for your Operating System.</p>
 </div>
+<div id="rtools-only-on-windows" class="section level2">
+<h2>RTools (only on Windows)</h2>
+<p>If you are using Windows, you also will need RTools to compile source packages.
+Go to <a href="https://cran.r-project.org/bin/windows/Rtools/" class="uri">https://cran.r-project.org/bin/windows/Rtools/</a> and download and install the version of RTools for your version of R by following the instructions.</p>
+</div>
 <div id="rstudio" class="section level2">
 <h2>RStudio</h2>
 <p>We will be using RStudio as IDE.
diff --git a/docs/categories/people/index.html b/docs/categories/people/index.html
index 947b446..bc5e547 100644
--- a/docs/categories/people/index.html
+++ b/docs/categories/people/index.html
@@ -130,19 +130,32 @@ <h1 class="f3 mt0 mb2 lh-title underline fw4"><a href="/people/david/" class="db
 
   
   
-  <div class="measure-wide center mb4 mb5-l">
-    <header>
-      <h1 class="f3 mt0 mb2 lh-title underline fw4"><a href="/people/clementina/" class="db">Clementina</a></h1>
+  
+  <div class="flex flex-column mb4 mb5-l  flex-row-reverse-ns">
+    <figure class="ml4-ns ma0 mb2 mb0-l w-100 w-40-ns">
+      <a href="/people/clementina/" class="db">
+        
+          <img src="https://reproducibility.rocks/people/clementina/featured.png" class="db ma0 dim" alt="">
+        
+      </a>
+    </figure>
+    <div class="flex flex-column w-100 w-60-ns pl3-ns">
+      <header class="w-100">
+        <h1 class="f3 mv2 lh-title underline"><a href="/people/clementina/" class="db">Clementina</a></h1>
+        
+      </header>
       
-    </header>
+      <p class="f6 lh-copy mv2 flex-auto"><strong>Helper</strong><br>Sleeping on top of keyboards consultant.</p>
+      <footer class="w-100">
       
-      <p class="lh-copy mb4"><strong>Helper</strong><br>Sleeping on top of keyboards consultant.</p>
-    <footer>
       
       
       
     </footer>
+    </div>
   </div>
+
+  
   
 </article>
 
diff --git a/docs/materials/day0/index.html b/docs/materials/day0/index.html
index 2ab8986..3b8f8e2 100644
--- a/docs/materials/day0/index.html
+++ b/docs/materials/day0/index.html
@@ -45,7 +45,7 @@
 R At the very least you need to have R installed on your computer. If possible, try to have it upgraded to the latest version. We developed the materials using R version 4.">
 <meta itemprop="datePublished" content="2022-02-19T00:00:00+00:00" />
 <meta itemprop="dateModified" content="2022-03-15T00:00:00+00:00" />
-<meta itemprop="wordCount" content="1151">
+<meta itemprop="wordCount" content="1189">
 <meta itemprop="image" content="https://reproducibility.rocks/materials/day0/featured.png">
 
 
@@ -155,6 +155,11 @@ <h2>R</h2>
 To the best of our abilities, we don’t think there’s anything that requires this particular version, but to avoid potential issues, it would be best if you have at least a R 4.something.</p>
 <p>Go to <a href="https://cloud.r-project.org/" class="uri">https://cloud.r-project.org/</a> and follow the steps for your Operating System.</p>
 </div>
+<div id="rtools-only-on-windows" class="section level2">
+<h2>RTools (only on Windows)</h2>
+<p>If you are using Windows, you also will need RTools to compile source packages.
+Go to <a href="https://cran.r-project.org/bin/windows/Rtools/" class="uri">https://cran.r-project.org/bin/windows/Rtools/</a> and download and install the version of RTools for your version of R by following the instructions.</p>
+</div>
 <div id="rstudio" class="section level2">
 <h2>RStudio</h2>
 <p>We will be using RStudio as IDE.