diff --git a/sw/ground_segment/cockpit/live.ml b/sw/ground_segment/cockpit/live.ml
index 8867a2c56b..2d8c3d1724 100644
--- a/sw/ground_segment/cockpit/live.ml
+++ b/sw/ground_segment/cockpit/live.ml
@@ -210,6 +210,10 @@ let dl_setting = fun ac_id idx value ->
   let vs = ["ac_id", Pprz.String ac_id; "index", Pprz.Int idx;"value", Pprz.Float value] in
   Ground_Pprz.message_send "dl" "DL_SETTING" vs
 
+let get_dl_setting = fun ac_id idx ->
+  let vs = ["ac_id", Pprz.String ac_id; "index", Pprz.Int idx] in
+  Ground_Pprz.message_send "dl" "GET_DL_SETTING" vs
+
 let menu_entry_of_block = fun ac_id (id, name) ->
   let send_msg = fun () -> jump_to_block ac_id id in
   `I (name, send_msg)
@@ -533,7 +537,11 @@ let create_ac = fun alert (geomap:G.widget) (acs_notebook:GPack.notebook) (ac_id
       Xml.Element("empty", [], [])
   in
   let dl_setting_callback = fun idx value ->
-    dl_setting ac_id idx value in
+    if classify_float value = FP_normal then
+      dl_setting ac_id idx value
+    else
+      get_dl_setting ac_id idx
+  in
   let dl_settings_page =
     try
       let xml_settings = Xml.children (ExtXml.child settings_xml "dl_settings") in
diff --git a/sw/ground_segment/cockpit/page_settings.ml b/sw/ground_segment/cockpit/page_settings.ml
index 71c340a408..031f97504c 100644
--- a/sw/ground_segment/cockpit/page_settings.ml
+++ b/sw/ground_segment/cockpit/page_settings.ml
@@ -66,7 +66,7 @@ let add_key = fun xml do_change keys ->
   
 
 
-let one_setting = fun (i:int) do_change packing dl_setting (tooltips:GData.tooltips) strip keys ->
+let one_setting = fun (i:int) (do_change:int -> float -> unit) packing dl_setting (tooltips:GData.tooltips) strip keys ->
   let f = fun a -> float_of_string (ExtXml.attrib dl_setting a) in
   let lower = f "min"
   and upper = f "max"
@@ -81,7 +81,8 @@ let one_setting = fun (i:int) do_change packing dl_setting (tooltips:GData.toolt
   let varname = ExtXml.attrib dl_setting "var" in
   let text = try ExtXml.attrib dl_setting "shortname" with _ -> varname in
   let _l = GMisc.label ~width:100 ~text ~packing:hbox#pack () in
-  let current_value = GMisc.label ~width:50 ~text:"N/A" ~packing:hbox#pack () in
+  let eb = GBin.event_box ~packing:hbox#pack () in
+  let current_value = GMisc.label ~width:50 ~text:"N/A" ~packing:eb#add () in
 
   let auto_but = GButton.check_button ~label:"Auto" ~active:false () in
 
@@ -141,6 +142,11 @@ let one_setting = fun (i:int) do_change packing dl_setting (tooltips:GData.toolt
   in
   let set_default = fun x ->
     if not !modified then set_default x else () in
+
+  (* Update value *)
+  let callback = fun _ ->
+    do_change i infinity; true in
+  ignore (eb#event#connect#button_press ~callback);
   
   (* Auto check button *)
   if show_auto then begin