diff --git a/sw/ground_segment/cockpit/actuators.c b/sw/ground_segment/cockpit/actuators.c
index 82ce0e177e..957a8a52da 100644
--- a/sw/ground_segment/cockpit/actuators.c
+++ b/sw/ground_segment/cockpit/actuators.c
@@ -9,21 +9,17 @@
 
 #include <math.h>
 
-#include "sliding_plot.h"
-
-
-GtkWidget *scale;
-GtkWidget *spin;
+gint ac_id = 42;
+GtkWidget *spin; /* awfull but a lot easier */
 
 void on_scale_value_changed (GtkScale  *scale, gpointer user_data) {
   gfloat cf = gtk_range_get_value(GTK_RANGE(scale));
   gint c = (gint)rint(cf);
   
-  gfloat sf = gtk_spin_button_get_value ( spin);
+  gfloat sf = gtk_spin_button_get_value (( GtkSpinButton*)spin);
   gint s = (gint)rint(sf);
 
-  g_message("foo %d %d", s, c);
-  IvySendMsg("ME RAW_DATALINK 14 SET_ACTUATOR;%d;%d", c, s);
+  IvySendMsg("actuators_gtk RAW_DATALINK %d SET_ACTUATOR;%d;%d;%d", ac_id, c, s, ac_id);
 }
 
 GtkWidget* build_gui ( void ) {
@@ -31,36 +27,39 @@ GtkWidget* build_gui ( void ) {
   GtkWidget *vbox1;
 
   window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  gtk_window_set_title (GTK_WINDOW (window1), "actuators");
+  gtk_window_set_title (GTK_WINDOW (window1), "Set Actuators");
+  gtk_window_set_default_size(GTK_WINDOW (window1), 320, -1);
 
   vbox1 = gtk_vbox_new (FALSE, 0);
   gtk_container_add (GTK_CONTAINER (window1), vbox1);
 
-  scale = gtk_hscale_new (GTK_ADJUSTMENT (gtk_adjustment_new (1500, 1000, 2000, 1, 1, 1)));
+  GtkWidget *scale = gtk_hscale_new (GTK_ADJUSTMENT (gtk_adjustment_new (1500, 1000, 2000, 1, 1, 0)));
   gtk_box_pack_start (GTK_BOX (vbox1), scale, TRUE, TRUE, 0);
   gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
   g_signal_connect ((gpointer) scale, "value_changed",
                     G_CALLBACK (on_scale_value_changed),
                     (gpointer)0);
 
-  spin = gtk_spin_button_new(GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 8, 1, 1, 1)), 1, 0); 
+  spin = gtk_spin_button_new(GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 8, 1, 1, 0)), 1, 0); 
   gtk_box_pack_start (GTK_BOX (vbox1), spin, TRUE, TRUE, 0);
 
   return window1;
-
-
 }
 
 
 int main (int argc, char** argv) {
-
   gtk_init(&argc, &argv);
+  
+  if (argc > 1) {
+    ac_id = atoi(argv[1]);
+  } else {
+    g_message("Warning: A/C id not specified; sending to %d", ac_id);
+  }
 
   GtkWidget* window = build_gui();
   gtk_widget_show_all(window);
 
-  IvyInit ("TestEnose", "Actuators READY", NULL, NULL, NULL, NULL);
-  //  IvyBindMsg(on_ENOSE_STATUS, NULL, "^\\S* ENOSE_STATUS (\\S*) (\\S*) (\\S*) (\\S*),(\\S*),(\\S*)");
+  IvyInit ("Setup Actuators", "Actuators READY", NULL, NULL, NULL, NULL);
   IvyStart("127.255.255.255");
 
   gtk_main();