diff -r ec5032c0d883 -r e62d6ef786d0 src/pyams_content/features/alert/zmi/container.py
--- a/src/pyams_content/features/alert/zmi/container.py	Wed Aug 29 09:33:45 2018 +0200
+++ b/src/pyams_content/features/alert/zmi/container.py	Wed Aug 29 10:34:03 2018 +0200
@@ -138,44 +138,13 @@
     return {'visible': alert.visible}
 
 
-@adapter_config(name='pictogram', context=(IAlertTarget, IPyAMSLayer, AlertContainerTable), provides=IColumn)
-class AlertContainerPictogramColumn(GetAttrColumn):
-    """Alert container pictogram image column"""
-
-    header = ''
-    weight = 10
-
-    cssClasses = {'td': 'text-center width-50'}
-    dt_sortable = 'false'
-
-    def getValue(self, obj):
-        pictogram = obj.pictogram
-        if pictogram is not None:
-            image = II18n(pictogram).query_attribute('image', request=self.request)
-            if image:
-                return '<img src="{0}" />'.format(absolute_url(image, self.request, '++thumb++32x32'))
-        return '--'
-
-
-@adapter_config(name='header', context=(IAlertTarget, IPyAMSLayer, AlertContainerTable), provides=IColumn)
-class AlertContainerHeaderColumn(I18nColumn, I18nAttrColumn):
-    """Alert container header column"""
-
-    _header = _('alert-header', default="Heading")
-    attrName = 'header'
-    weight = 20
-
-    def getValue(self, obj):
-        return super(AlertContainerHeaderColumn, self).getValue(obj) or '--'
-
-
 @adapter_config(name='name', context=(IAlertTarget, IPyAMSLayer, AlertContainerTable), provides=IColumn)
 class AlertContainerNameColumn(I18nColumn, I18nAttrColumn):
     """Alert container message column"""
 
     _header = _("Message")
     attrName = 'message'
-    weight = 30
+    weight = 10
 
     def getValue(self, obj):
         value = super(AlertContainerNameColumn, self).getValue(obj)