diff --git a/conf/settings/basic.xml b/conf/settings/basic.xml
index a8cf113ef9..2029ca94f3 100644
--- a/conf/settings/basic.xml
+++ b/conf/settings/basic.xml
@@ -16,7 +16,7 @@
     </dl_settings>
 
     <dl_settings NAME="mode">
-      <dl_setting MAX="2" MIN="0" STEP="1" VAR="pprz_mode" module="estimator">
+      <dl_setting MAX="2" MIN="0" STEP="1" VAR="pprz_mode" module="estimator" values="MANUAL|AUTO1|AUTO2|HOME|NOGPS|FAILSAFE">
       </dl_setting>
       <dl_setting MAX="1" MIN="0" STEP="1" VAR="launch">
       </dl_setting>
diff --git a/conf/settings/settings.dtd b/conf/settings/settings.dtd
index 2f5a11d5cc..7c14b0bca0 100644
--- a/conf/settings/settings.dtd
+++ b/conf/settings/settings.dtd
@@ -32,6 +32,7 @@ handler CDATA #IMPLIED
 auto CDATA #IMPLIED
 param CDATA #IMPLIED
 unit CDATA #IMPLIED
+values CDATA #IMPLIED
 >
 
 <!ATTLIST strip_button
diff --git a/sw/ground_segment/cockpit/pages.ml b/sw/ground_segment/cockpit/pages.ml
index f4a3cedb56..a055ab468f 100644
--- a/sw/ground_segment/cockpit/pages.ml
+++ b/sw/ground_segment/cockpit/pages.ml
@@ -223,6 +223,13 @@ class misc ~packing (widget: GBin.frame) =
 (*****************************************************************************)
 (* Dataling settings paged                                                   *)
 (*****************************************************************************)
+let pipe_regexp = Str.regexp "|"
+let values_of_dl_setting = fun dl_setting ->
+  try 
+    Array.of_list (Str.split pipe_regexp (Xml.attrib dl_setting "values"))
+  with
+    _ -> [||]
+
 let one_setting = fun i do_change packing dl_setting (tooltips:GData.tooltips) strip ->
   let f = fun a -> float_of_string (ExtXml.attrib dl_setting a) in
   let lower = f "min"
@@ -241,9 +248,9 @@ let one_setting = fun i do_change packing dl_setting (tooltips:GData.tooltips) s
   let auto_but = GButton.check_button ~label:"Auto" ~active:false () in
 
   (** For a small number of values, radio buttons, else a slider *)
-  let _n = truncate ((upper -. lower) /. step_incr) in
+  let values = values_of_dl_setting dl_setting in
   let commit =
-    if step_incr = 1. && upper -. lower <= 2. then
+    if step_incr = 1. && upper -. lower <= 2. || Array.length values > 0 then
       (* Discrete values: radio buttons *)
       let ilower = truncate lower
       and iupper = truncate upper in
@@ -252,7 +259,10 @@ let one_setting = fun i do_change packing dl_setting (tooltips:GData.tooltips) s
       let group = (GButton.radio_button ())#group in (* Group shared by the buttons *)
       for j = ilower to iupper do
 	(* Build the button *)
-	let label = Printf.sprintf "%d" j in
+	let label = 
+	  if Array.length values = 0 
+	  then Printf.sprintf "%d" j
+	  else values.(j) in
 	let b = GButton.radio_button ~group ~label ~packing:hbox#add () in
 
 	(* Connect the event *)
@@ -379,7 +389,13 @@ class settings = fun ?(visible = fun _ -> true) xml_settings do_change strip ->
     method set = fun i v ->
       if visible self#widget then
 	let s = string_of_float v in
-	let (_, _, label_current_value) = variables.(i) in
+	let (_, dl_setting, label_current_value) = variables.(i) in
+	let s = 
+	  let values = values_of_dl_setting dl_setting in
+	  try
+	    values.(truncate (float_of_string s))
+	  with
+	    _ -> s in
 	if label_current_value#text <> s then
 	  label_current_value#set_text s
     method assoc var = List.assoc var assocs
diff --git a/sw/ground_segment/tmtc/Makefile b/sw/ground_segment/tmtc/Makefile
index cd00bd6663..5e659ab96b 100644
--- a/sw/ground_segment/tmtc/Makefile
+++ b/sw/ground_segment/tmtc/Makefile
@@ -54,7 +54,7 @@ messages : messages.cmo ../../lib/ocaml/xlib-pprz.cma ../../lib/ocaml/lib-pprz.c
 	$(Q)$(OCAMLC) -custom $(INCLUDES) -o $@ unix.cma str.cma xml-light.cma lablgtk.cma glibivy-ocaml.cma lib-pprz.cma gtkInit.cmo $<
 
 
-settings : settings.cmo ../../lib/ocaml/xlib-pprz.cma ../../lib/ocaml/lib-pprz.cma
+settings : settings.cmo ../../lib/ocaml/xlib-pprz.cma ../../lib/ocaml/lib-pprz.cma ../cockpit/pages.cmo
 	@echo OL $@
 	$(Q)$(OCAMLC) -custom $(INCLUDES) -I ../cockpit -o $@ unix.cma str.cma xml-light.cma lablgtk.cma lablglade.cma $(OCAMLNETCMA) glibivy-ocaml.cma lib-pprz.cma gtkInit.cmo gtk_save_settings.cmo saveSettings.cmo pages.cmo $<