Index: wiki/src/main/resources/Main/Activity.xml
===================================================================
--- wiki/src/main/resources/Main/Activity.xml	(revision 33173)
+++ wiki/src/main/resources/Main/Activity.xml	(working copy)
@@ -1092,6 +1092,8 @@
     #if("$!commentContent" != '')
       #set($isEventEntryExpandable = true)
     #end
+  #elseif($event.type == 'create' && $event.param2 == 'rollback')
+    #set($isEventEntryExpandable = true)    
   #end
 #end
 #**
@@ -1117,6 +1119,8 @@
           #displayComment($event)
         #elseif($isAnnotationEvent && $isEventEntryExpandable)
           #displayAnnotation($event)
+        #elseif($event.param2 == 'rollback')
+          $msg.get('xe.activity.action.rollbackto', [$!event.param3])
         #end
       </div>
     #end