diff --git a/callback.c b/callback.c
index 414dc9a..bbc79ab 100644
--- a/callback.c
+++ b/callback.c
@@ -187,7 +187,12 @@ void on_toggle_EXEC_EDIT (GtkWidget *btt_XOR_EXEC_EDIT, GtkWidget *btt_MODEL_RUN
 
 void on_open_STATE (GtkWidget *btt_open_STATE, gpointer data) {
   printf("on_open_STATE   status = %d\n", get_status ());
-  window_main_child (main_window, STATE);
+  printf("gtk_check_button_get_active >  after =  %d, %d, %d     from callback : on_open_STATE()\n",\
+          gtk_check_button_get_active (get_GtkButton ("state")), //  (GTK_CHECK_BUTTON (btt_open_STATE)),
+          gtk_check_button_get_active (get_GtkButton ("rules")), //  (GTK_CHECK_BUTTON (btt_open_RULES)),
+          gtk_check_button_get_active (get_GtkButton ("data analysis"))); //  (GTK_CHECK_BUTTON (btt_open_DATA)));
+
+  if (! gtk_check_button_get_active (get_GtkButton ("state"))) window_main_child (main_window, STATE);
 }// SWITCH_TO (STATE);}
 
 void on_open_RULES (GtkWidget *btt_open_RULES, gpointer data) {
diff --git a/contain.c b/contain.c
index 5bc5d18..f01eb0d 100644
--- a/contain.c
+++ b/contain.c
@@ -218,12 +218,12 @@ void window_header_bar (GtkWindow *window, char *title){
           gtk_check_button_get_active (GTK_CHECK_BUTTON (btt_open_RULES)),
           gtk_check_button_get_active (GTK_CHECK_BUTTON (btt_open_DATA)));
 
-  gtk_check_button_set_active (GTK_CHECK_BUTTON (btt_open_STATE), TRUE);
+//  gtk_check_button_set_active (GTK_CHECK_BUTTON (get_GtkButton ("state")), TRUE);
 
   printf("gtk_check_button_get_active >  after =  %d, %d, %d\n",\
-          gtk_check_button_get_active (GTK_CHECK_BUTTON (btt_open_STATE)),
-          gtk_check_button_get_active (GTK_CHECK_BUTTON (btt_open_RULES)),
-          gtk_check_button_get_active (GTK_CHECK_BUTTON (btt_open_DATA)));
+          gtk_check_button_get_active (get_GtkButton ("state")), //  (GTK_CHECK_BUTTON (btt_open_STATE)),
+          gtk_check_button_get_active (get_GtkButton ("rules")), //  (GTK_CHECK_BUTTON (btt_open_RULES)),
+          gtk_check_button_get_active (get_GtkButton ("data analysis"))); //  (GTK_CHECK_BUTTON (btt_open_DATA)));
 
   gtk_header_bar_pack_start (GTK_HEADER_BAR (header_bar), GTK_WIDGET (btt_XOR_EXEC_EDIT));
   gtk_header_bar_pack_start (GTK_HEADER_BAR (header_bar), GTK_WIDGET (btt_MODEL_RUN_STOP));