diff --git a/app/assets/javascripts/app/lib/app_post/i18n.js.coffee b/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
index ca5997031..e751631ed 100644
--- a/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
+++ b/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
@@ -135,7 +135,7 @@ class _i18nSingleton extends Spine.Module
   translateContent: ( string, args... ) =>
     translated = App.Utils.htmlEscape( @translate( string, args... ) )
 #    replace = '<span class="translation" contenteditable="true" data-text="' + App.Utils.htmlEscape(string) + '">' + translated + '<span class="icon-edit"></span>'
-    if App.Config.get( 'Translation' )
+    if App.Config.get( 'translation_inline' )
       replace = '<span class="translation" contenteditable="true" data-text="' + App.Utils.htmlEscape(string) + '">' + translated + ''
   #    if !@_translated
   #       replace += '<span class="missing">XX</span>'
@@ -164,6 +164,8 @@ class _i18nSingleton extends Spine.Module
     else
       @_translated = false
       translated   = string
+      if App.Config.get('developer_mode')
+        @log 'notice', "translation for '#{string}' in '#{@locale}' is missing"
 
     # search %s
     for arg in args
diff --git a/app/assets/javascripts/app/views/generic/attachment.jst.eco b/app/assets/javascripts/app/views/generic/attachment.jst.eco
index 579496696..127b626cc 100644
--- a/app/assets/javascripts/app/views/generic/attachment.jst.eco
+++ b/app/assets/javascripts/app/views/generic/attachment.jst.eco
@@ -9,7 +9,7 @@
   <div class="attachmentUpload hide u-clickable">
     <div class="horizontal">
       <div class="u-highlight">
-        <%- @T(' Uploading ') %> (<span class="js-percentage">0</span>%) ...
+        <%- @T('Uploading') %> (<span class="js-percentage">0</span>%) ...
       </div>
       <div class="attachmentUpload-cancel align-right js-cancel u-clickable">
         <div class="delete icon"></div><%- @T('Cancel Upload') %>
diff --git a/app/assets/javascripts/app/views/generic/date.jst.eco b/app/assets/javascripts/app/views/generic/date.jst.eco
index 014edc103..fe42d59ef 100644
--- a/app/assets/javascripts/app/views/generic/date.jst.eco
+++ b/app/assets/javascripts/app/views/generic/date.jst.eco
@@ -8,7 +8,7 @@
 <div>
 <a class="js-today"><%- @T('today') %></a>
 |
-<a class="js-minus-day"><%- @T('-1') %></a> <a class="js-plus-day"><%- @T('+1') %></a> <%- @T('day') %>
+<a class="js-minus-day">-1</a> <a class="js-plus-day">+1</a> <%- @T('day') %>
 |
-<a class="js-minus-week"><%- @T('-7') %></a> <a class="js-plus-week"><%- @T('+7') %></a> <%- @T('days') %>
+<a class="js-minus-week">-7</a> <a class="js-plus-week">+7</a> <%- @T('days') %>
 </div>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/generic/datetime.jst.eco b/app/assets/javascripts/app/views/generic/datetime.jst.eco
index 6c024d5db..15b2a5e84 100644
--- a/app/assets/javascripts/app/views/generic/datetime.jst.eco
+++ b/app/assets/javascripts/app/views/generic/datetime.jst.eco
@@ -11,9 +11,9 @@
 <div>
 <a class="js-today"><%- @T('now') %></a>
 |
-<a class="js-minus-hour"><%- @T('-1') %></a> <a class="js-plus-hour"><%- @T('+1') %></a> <%- @T('hour') %>
+<a class="js-minus-hour">-1</a> <a class="js-plus-hour">+1</a> <%- @T('hour') %>
 |
-<a class="js-minus-day"><%- @T('-1') %></a> <a class="js-plus-day"><%- @T('+1') %></a> <%- @T('day') %>
+<a class="js-minus-day">-1</a> <a class="js-plus-day">+1</a> <%- @T('day') %>
 |
-<a class="js-minus-week"><%- @T('-7') %></a> <a class="js-plus-week"><%- @T('+7') %></a> <%- @T('days') %>
+<a class="js-minus-week">-7</a> <a class="js-plus-week">+7</a> <%- @T('days') %>
 </div>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/layout_ref/communication_reply.jst.eco b/app/assets/javascripts/app/views/layout_ref/communication_reply.jst.eco
index 1ee64bb05..79a7768c3 100644
--- a/app/assets/javascripts/app/views/layout_ref/communication_reply.jst.eco
+++ b/app/assets/javascripts/app/views/layout_ref/communication_reply.jst.eco
@@ -42,7 +42,7 @@
             <div class="attachmentUpload hide u-clickable">
               <div class="horizontal">
                 <div class="u-highlight">
-                  <%- @T(' Uploading ') %> (<span class="js-percentage">0</span>%) ...
+                  <%- @T('Uploading') %> (<span class="js-percentage">0</span>%) ...
                 </div>
                 <div class="attachmentUpload-cancel align-right js-cancel u-clickable">
                   <div class="delete icon"></div><%- @T('Cancel Upload') %>
diff --git a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
index 7f7c4bccd..ff2b524f6 100644
--- a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
+++ b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
@@ -65,7 +65,7 @@
           <div class="attachmentUpload hide u-clickable">
             <div class="horizontal">
               <div class="u-highlight">
-                <%- @T(' Uploading ') %> (<span class="js-percentage">0</span>%) ...
+                <%- @T('Uploading') %> (<span class="js-percentage">0</span>%) ...
               </div>
               <div class="attachmentUpload-cancel align-right js-cancel u-clickable">
                 <div class="delete icon"></div><%- @T('Cancel Upload') %>