Same goes for you, mr merchant outbox

indra/newview/skins/default/xui/en/menu_viewer.xml

@@ -216,6 +216,9 @@
         <menu_item_call.on_click
          function="Floater.ToggleOrBringToFront"
          parameter="outbox" />
+        <menu_item_call.on_visible
+         function="EnableGrid"
+         parameter="secondlife" />
       </menu_item_call>
         <menu_item_call
             label="Marketplace listings..."