--- a/src/pyams_skin/table.py	Fri Apr 06 08:19:20 2018 +0200
+++ b/src/pyams_skin/table.py	Fri Apr 06 12:28:28 2018 +0200
@@ -313,6 +313,8 @@
     visible_icon_class = 'fa fa-fw fa-eye'
     hidden_icon_class = 'fa fa-fw fa-eye-slash text-danger'
 
+    icon_hint = _("Switch element visibility")
+
     url = 'MyAMS.container.switchElementVisibility'
     weight = 5