diff --git a/ietf/meeting/helpers.py b/ietf/meeting/helpers.py
index 5e25d12b0..1d3b2afc0 100644
--- a/ietf/meeting/helpers.py
+++ b/ietf/meeting/helpers.py
@@ -69,6 +69,7 @@ def build_all_agenda_slices(meeting):
     for ts in meeting.timeslot_set.exclude(type__in=['reg','break']).order_by('time','name'):
     #for ts in meeting.timeslot_set.exclude(type__in=['reg','break','other']).order_by('time','name'):
     #for ts in meeting.timeslot_set.order_by('time','name'):
+    #for ts in meeting.timeslot_set.filter(type='offagenda').order_by('time','name'):
             ymd = ts.time.date()
 
             if ymd not in date_slices and ts.location != None:
diff --git a/static/js/agenda/agenda_objects.js b/static/js/agenda/agenda_objects.js
index 1cc85af09..7f2f728b7 100644
--- a/static/js/agenda/agenda_objects.js
+++ b/static/js/agenda/agenda_objects.js
@@ -1172,6 +1172,10 @@ Session.prototype.event_template = function() {
     }
     //console.log("acronym", groupacronym, this.group.acronym, this.visible_title());
 
+    var durationstring="";
+    if (this.requested_duration!="0.0") {
+         durationstring = " ("+this.requested_duration+")"
+    }
     // see comment in ietf.ccs, and
     // http://stackoverflow.com/questions/5148041/does-firefox-support-position-relative-on-table-elements
     return "<div class='meeting_box_container' session_id=\""+this.session_id+"\"><div class=\"meeting_box "+bucket_list_style+"\" ><table class='meeting_event "+
@@ -1183,7 +1187,7 @@ Session.prototype.event_template = function() {
         this.wg_scheme()+" "+
         this.area_scheme() +" meeting_obj'>"+
         this.visible_title()+
-        "<span> ("+this.requested_duration+")</span>" +
+        "<span>" + durationstring + "</span>" +
         "</th><td class=\"ourconflicts\"></td>"+pinned+"</tr></table>"+ area_mark +"</div></div>";
 };