diff --git a/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee b/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
index 93225f28e..b237da289 100644
--- a/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
+++ b/app/assets/javascripts/app/controllers/agent_ticket_zoom.js.coffee
@@ -9,6 +9,7 @@ class Index extends App.Controller
     'click [data-type=internal]':             'public_internal',
     'change [name="ticket_article_type_id"]': 'form_update',
     'click .show_toogle':                     'show_toogle',
+    'blur  .title_update':                    'title_update',
 
   constructor: (params) ->
     super
@@ -330,6 +331,17 @@ class Index extends App.Controller
       # update textarea size
       @el.find('[name="body"]').trigger('change')
 
+  title_update: (e) =>
+    $this = $(e.target)
+    title = $this.html()
+    title = ('' + title)
+      .replace(/<.+?>/g, '')
+    if title is '-'
+      title = ''
+    @ticket.title = title
+    @ticket.load( title: title )
+    @ticket.save()
+
   update: (e) =>
     e.preventDefault()
     params = @formParam(e.target)
@@ -345,12 +357,22 @@ class Index extends App.Controller
       if !ticket_update['owner_id']
         ticket_update['owner_id'] = 1
 
+    # check if title exists
+    if !ticket_update['title'] && !@ticket.title
+      alert( App.i18n.translateContent('Title needed') )
+      return
+
     @ticket.load( ticket_update )
     @log 'update ticket', ticket_update, @ticket
-    
+
     # disable form
     @formDisable(e)
 
+    errors = @ticket.validate()
+    @log 'errors', errors
+    if errors
+      @formEnable(e)
+
     @ticket.save(
       success: (r) =>
 
diff --git a/app/assets/javascripts/app/index.js.coffee b/app/assets/javascripts/app/index.js.coffee
index b60dc7563..1b7bafad1 100644
--- a/app/assets/javascripts/app/index.js.coffee
+++ b/app/assets/javascripts/app/index.js.coffee
@@ -40,6 +40,8 @@ class App extends Spine.Controller
 
       # define print name helper
       params.P = ( item, row = {} ) ->
+        return '-' if item is undefined
+        return '-' if item is ''
         return item if !item
 
         # if date is a object, get name of the object
diff --git a/app/assets/javascripts/app/views/agent_ticket_zoom.jst.eco b/app/assets/javascripts/app/views/agent_ticket_zoom.jst.eco
index 12ddeef2a..9ffa01f28 100644
--- a/app/assets/javascripts/app/views/agent_ticket_zoom.jst.eco
+++ b/app/assets/javascripts/app/views/agent_ticket_zoom.jst.eco
@@ -1,7 +1,7 @@
 <div class="page-header">
   <div class="row">
     <div class="span10">
-      <h1><%= @ticket.title %> <small><%= @ticket.number %></small></h1>
+      <h1><span contenteditable="true" class="title_update"><%= @P( @ticket.title ) %></span> <small><%= @ticket.number %></small></h1>
     </div>
     <div class="span2">
       <% if window.Config['LastOverview'] && @nav: %>