diff --git a/slides/cse4562sp2018/2018-02-05-RA-Basics.html b/slides/cse4562sp2018/2018-02-05-RA-Basics.html
index 2fda5e39..f418900f 100644
--- a/slides/cse4562sp2018/2018-02-05-RA-Basics.html
+++ b/slides/cse4562sp2018/2018-02-05-RA-Basics.html
@@ -328,7 +328,7 @@ For each week:
               <tr><th>BORONAME</th></tr>
               <tr><td>Queens</td></tr>
               <tr><td>Brooklyn</td></tr>
-              <tr><td>Manhatten</td></tr>
+              <tr><td>Manhattan</td></tr>
               <tr><td>Bronx</td></tr>
               <tr><td>Staten Island</td></tr>
             </table>
@@ -400,17 +400,17 @@ For each week:
 
             <table style="font-size: small; margin-top: 30px; display: inline-block; vertical-align: middle;">
               <tr><th>SPC_COMMON</th><th>BORONAME</th><th>SPC_COMMON</th><th>AVG_HEIGHT</th></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>'honeylocust'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>'honeylocust'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>'American linden'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>'London planetree'</td><td>'Manhattan'</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>'London planetree'</td><td>'Manhattan'</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>honeylocust</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>honeylocust</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>American linden</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>London planetree</td><td>Manhattan</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="3"><td>London planetree</td><td>Manhattan</td><td class="fragment highlight-current-blue" data-fragment-index="2">cedar elm</td><td>60</td></tr>
               <tr><td style="font-weight: bold;" colspan="4">...</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>'honeylocust'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>'honeylocust'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>'American linden'</td><td>'Brooklyn'</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>'London planetree'</td><td>'Manhattan'</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
-              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>'London planetree'</td><td>'Manhattan'</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>honeylocust</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>honeylocust</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>American linden</td><td>Brooklyn</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>London planetree</td><td>Manhattan</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
+              <tr class="fragment highlight-current-grey" data-fragment-index="2"><td>London planetree</td><td>Manhattan</td><td class="fragment highlight-current-blue" data-fragment-index="3">lacebark elm</td><td>45</td></tr>
               <tr><td style="font-weight: bold;" colspan="4">... and more</td></tr>
             </table>
           </div>