--- a/src/pyams_content/shared/common/zmi/preview.py	Fri Nov 10 12:07:09 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-#
-# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-
-__docformat__ = 'restructuredtext'
-
-
-# import standard library
-
-# import interfaces
-from pyams_content.shared.common.interfaces import IWfSharedContent
-from pyams_content.shared.common.interfaces.zmi import IPreviewForm
-from pyams_skin.interfaces.viewlet import IToolbarViewletManager
-from pyams_skin.layer import IPyAMSLayer
-from pyams_utils.interfaces import VIEW_SYSTEM_PERMISSION
-from pyams_zmi.layer import IAdminLayer
-
-# import packages
-from pyams_pagelet.pagelet import pagelet_config
-from pyams_skin.viewlet.toolbar import ToolbarAction
-from pyams_viewlet.viewlet import viewlet_config
-from pyams_zmi.form import AdminDialogDisplayForm
-from z3c.form import field
-from zope.interface import implementer, Interface
-
-from pyams_content import _
-
-
-@viewlet_config(name='preview.action', context=IWfSharedContent, layer=IAdminLayer, view=Interface,
-                manager=IToolbarViewletManager, permisison=VIEW_SYSTEM_PERMISSION, weight=50)
-class WfSharedContentPreviewAction(ToolbarAction):
-    """Shared content preview action"""
-
-    label = _("Preview")
-
-    group_css_class = 'btn-group margin-right-10'
-    label_css_class = 'fa fa-newspaper-o'
-    css_class = 'btn btn-xs btn-default'
-
-    url = 'preview.html'
-    modal_target = True
-
-
-@pagelet_config(name='preview.html', context=IWfSharedContent, layer=IPyAMSLayer, permission=VIEW_SYSTEM_PERMISSION)
-@implementer(IPreviewForm)
-class WfSharedContentPreviewForm(AdminDialogDisplayForm):
-    """Shared content preview"""
-
-    legend = _("Content preview")
-    dialog_class = 'modal-max'
-
-    fields = field.Fields(Interface)