diff --git a/content/08_fractals.html b/content/08_fractals.html
index 4a5d70f7..a57c0d53 100644
--- a/content/08_fractals.html
+++ b/content/08_fractals.html
@@ -755,8 +755,10 @@ <h3 id="example-88-simple-l-system-sentence-generation">Example 8.8: Simple L-sy
     <tr>
       <td>Rules</td>
       <td>
-        A → ABA
-        B → BBB
+        <div style="white-space: pre-wrap;">
+          A → ABA
+          B → BBB
+        </div>
       </td>
     </tr>
   </tbody>
diff --git a/content/09_ga.html b/content/09_ga.html
index e1f987dd..12b13457 100644
--- a/content/09_ga.html
+++ b/content/09_ga.html
@@ -1019,7 +1019,7 @@ <h3 id="developing-the-rockets">Developing the Rockets</h3>
 <div class="snip-below">
   <pre class="codesplit" data-code-language="javascript">class Rocket {
   constructor(x, y) {
-    //{!1} A Rocket has fitness.
+    //{!1} A rocket has fitness.
     this.fitness = 0;
 
     this.position = createVector(x, y);
diff --git a/content/images/07_ca/07_ca_26.png b/content/images/07_ca/07_ca_26.png
index 035a8694..763456ec 100644
Binary files a/content/images/07_ca/07_ca_26.png and b/content/images/07_ca/07_ca_26.png differ