--- a/src/pyams_content/shared/view/zmi/theme.py	Fri Nov 13 13:08:48 2020 +0100
+++ b/src/pyams_content/shared/view/zmi/theme.py	Fri Nov 13 13:11:29 2020 +0100
@@ -10,18 +10,15 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
-
 from z3c.form import button, field
 from z3c.form.browser.checkbox import SingleCheckBoxFieldWidget
 from z3c.form.interfaces import INPUT_MODE
 from zope.interface import Interface, implementer
 
-from pyams_content import _
 from pyams_content.component.theme import ICollectionsManager, ITagsManager, IThemesManager
 from pyams_content.interfaces import MANAGE_CONTENT_PERMISSION
-from pyams_content.shared.view.interfaces import IViewCollectionsSettings, IViewTagsSettings, IViewThemesSettings, \
-    IViewsManager, IWfView
+from pyams_content.shared.view.interfaces import IViewCollectionsSettings, IViewTagsSettings, \
+    IViewThemesSettings, IViewsManager, IWfView
 from pyams_form.form import ajax_config
 from pyams_form.interfaces.form import IUncheckedEditFormButtons, IWidgetForm
 from pyams_pagelet.pagelet import pagelet_config
@@ -37,6 +34,11 @@
 from pyams_zmi.layer import IAdminLayer
 
 
+__docformat__ = 'restructuredtext'
+
+from pyams_content import _
+
+
 #
 # Tags management
 #
@@ -51,8 +53,10 @@
     url = '#tags.html'
 
 
-@pagelet_config(name='tags.html', context=IWfView, layer=IPyAMSLayer, permission=VIEW_SYSTEM_PERMISSION)
-@ajax_config(name='tags.json', context=IWfView, layer=IPyAMSLayer, permission=MANAGE_CONTENT_PERMISSION)
+@pagelet_config(name='tags.html', context=IWfView, layer=IPyAMSLayer,
+                permission=VIEW_SYSTEM_PERMISSION)
+@ajax_config(name='tags.json', context=IWfView, layer=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION)
 @implementer(IWidgetForm, IInnerPage)
 class ViewTagsEditForm(AdminEditForm):
     """View tags settings edit form"""
@@ -88,7 +92,7 @@
 #
 
 @viewlet_config(name='themes.menu', context=IWfView, layer=IAdminLayer,
-                manager=IPropertiesMenu, permission=VIEW_SYSTEM_PERMISSION, weight=352)
+                manager=IPropertiesMenu, permission=VIEW_SYSTEM_PERMISSION, weight=360)
 class ViewThemesMenu(MenuItem):
     """View themes menu"""
 
@@ -97,8 +101,10 @@
     url = '#themes.html'
 
 
-@pagelet_config(name='themes.html', context=IWfView, layer=IPyAMSLayer, permission=VIEW_SYSTEM_PERMISSION)
-@ajax_config(name='themes.json', context=IWfView, layer=IPyAMSLayer, permission=MANAGE_CONTENT_PERMISSION)
+@pagelet_config(name='themes.html', context=IWfView, layer=IPyAMSLayer,
+                permission=VIEW_SYSTEM_PERMISSION)
+@ajax_config(name='themes.json', context=IWfView, layer=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION)
 @implementer(IWidgetForm, IInnerPage)
 class ViewThemesEditForm(AdminEditForm):
     """View themes settings edit form"""
@@ -110,6 +116,7 @@
     fields = field.Fields(IViewThemesSettings)
     fields['select_context_themes'].widgetFactory = SingleCheckBoxFieldWidget
     fields['themes'].widgetFactory = ThesaurusTermsTreeFieldWidget
+    fields['include_subthemes'].widgetFactory = SingleCheckBoxFieldWidget
 
     @property
     def buttons(self):
@@ -134,7 +141,7 @@
 #
 
 @viewlet_config(name='collections.menu', context=IWfView, layer=IAdminLayer,
-                manager=IPropertiesMenu, permission=VIEW_SYSTEM_PERMISSION, weight=354)
+                manager=IPropertiesMenu, permission=VIEW_SYSTEM_PERMISSION, weight=370)
 class ViewCollectionsMenu(MenuItem):
     """View collections menu"""
 
@@ -143,8 +150,10 @@
     url = '#collections.html'
 
 
-@pagelet_config(name='collections.html', context=IWfView, layer=IPyAMSLayer, permission=VIEW_SYSTEM_PERMISSION)
-@ajax_config(name='collections.json', context=IWfView, layer=IPyAMSLayer, permission=MANAGE_CONTENT_PERMISSION)
+@pagelet_config(name='collections.html', context=IWfView, layer=IPyAMSLayer,
+                permission=VIEW_SYSTEM_PERMISSION)
+@ajax_config(name='collections.json', context=IWfView, layer=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION)
 @implementer(IWidgetForm, IInnerPage)
 class ViewCollectionsEditForm(AdminEditForm):
     """View collections settings edit form"""