diff --git a/oef/templates/oef/questions_sym.html b/oef/templates/oef/questions_sym.html
index 113c8d4e..328b8d97 100644
--- a/oef/templates/oef/questions_sym.html
+++ b/oef/templates/oef/questions_sym.html
@@ -9,6 +9,12 @@
         if s is pre.innerHTML
             then go to pre then break
     ">+</span>
+    <button type="button" class="btn btn-sm p-0" _="on click set #question1.value to the title of the previous <li/>">
+        Diff1
+    </button>
+    <button type="button" class="btn btn-sm p-0" _="on click set #question2.value to the title of the previous <li/> then go to #question2 ">
+        Diff2
+    </button>
    </li> 
 {% endfor %}
 </ul>