--- a/src/pyams_content/features/preview/interfaces.py	Fri May 25 17:07:21 2018 +0200
+++ b/src/pyams_content/features/preview/interfaces.py	Tue May 29 11:14:00 2018 +0200
@@ -26,3 +26,7 @@
 
     This interface is used to mark contents which can handle preview.
     """
+
+
+class IPreviewView(Interface):
+    """Preview view marker interface"""

--- a/src/pyams_content/features/preview/zmi/__init__.py	Fri May 25 17:07:21 2018 +0200
+++ b/src/pyams_content/features/preview/zmi/__init__.py	Tue May 29 11:14:00 2018 +0200
@@ -45,7 +45,7 @@
     label = _("Preview")
 
     group_css_class = 'btn-group margin-right-10'
-    label_css_class = 'fa fa-newspaper-o'
+    label_css_class = 'fa fa-fw fa-binoculars'
     css_class = 'btn btn-xs btn-default'
 
     url = 'content-preview.html'

Binary file src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.mo has changed

--- a/src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.po	Fri May 25 17:07:21 2018 +0200
+++ b/src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.po	Tue May 29 11:14:00 2018 +0200
@@ -4302,7 +4302,7 @@
 
 #: src/pyams_content/reference/zmi/__init__.py:51
 msgid "References"
-msgstr "Références"
+msgstr "Tables de réf."
 
 #: src/pyams_content/reference/pictograms/zmi/manager.py:51
 msgid "Pictograms selection..."