diff --git a/application/views/sidebars/bulletinPreview.xhtml b/application/views/sidebars/bulletinPreview.xhtml
index 2ba0e9287096fc6bf716cf5cb5792ecfbeebf574..6ae4b115c39b2fb3daff45fd798b78b0efef6710 100644
--- a/application/views/sidebars/bulletinPreview.xhtml
+++ b/application/views/sidebars/bulletinPreview.xhtml
@@ -1,4 +1,11 @@
 <div id="creqNavigation">
     <h4>Bulletin Preview</h4>
-    <?php echo $this->bulletinEntry($this->course); ?>
+    <?php
+    $originalCourse = $this->course->getParentGeneration(true);
+    if ($originalCourse) {
+        echo $this->bulletinEntryDiff($originalCourse, $this->course);
+    } else {
+        echo $this->bulletinEntry($this->course);
+    }
+    ?>
 </div>
\ No newline at end of file
diff --git a/document_root/css/common.oss b/document_root/css/common.oss
index 4b8a0e77148576d9d40f6506c97c30edff4c80ec..fe4d17218e5ba5189117c51b0557770b704ef0eb 100644
--- a/document_root/css/common.oss
+++ b/document_root/css/common.oss
@@ -290,3 +290,17 @@ ul.horizontal_menu {
         }
     }
 }
+
+#creqSidebar {
+
+    .bulletinEntry {
+        ins {
+            color: #080;
+            text-decoration: none;
+        }
+
+        del {
+            color: #800;
+        }
+    }
+}