diff -r 0d1646e1c664 -r 4d5187421912 src/pyams_portal/zmi/layout.py
--- a/src/pyams_portal/zmi/layout.py	Fri Jun 15 15:40:03 2018 +0200
+++ b/src/pyams_portal/zmi/layout.py	Fri Jun 15 15:40:26 2018 +0200
@@ -309,7 +309,7 @@
     @property
     def legend(self):
         translate = self.request.localizer.translate
-        return translate(_("Edit slot properties - « {0} » slot")).format(self.getContent().slot_name)
+        return translate(_("Edit « {0} » slot properties")).format(self.getContent().slot_name)
 
     fields = field.Fields(ISlotConfiguration).omit('portlet_ids')