diff --git a/contain.c b/contain.c
index 746a3dc..06a1384 100644
--- a/contain.c
+++ b/contain.c
@@ -8,8 +8,17 @@
 
 
 GtkWidget *get_edit_rules_page_new(){
-  GtkWidget *xxx_grid = gtk_grid_new();
-  return xxx_grid;
+  GtkPaned *hpaned = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));
+
+  GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre des règles");
+  GtkWidget *édition_de_la_règle_sélectionnée = gtk_frame_new ("Édition de la règle sélectionnée");
+
+  gtk_paned_set_start_child (hpaned, GTK_WIDGET (arbre_des_règles));
+  gtk_paned_set_end_child (hpaned, GTK_WIDGET (édition_de_la_règle_sélectionnée));
+  // gtk_widget_set_size_request (GTK_WIDGET (hpaned), W, H);
+  gtk_paned_set_wide_handle (hpaned, TRUE);
+
+  return GTK_WIDGET (hpaned);
 }
 
 GtkWidget *get_edit_measures_page_new(){
@@ -164,5 +173,6 @@ void activate (GtkApplication *app, gpointer user_data) {
   gtk_window_present (GTK_WINDOW (window));
 
   gtk_notebook_set_current_page (run_notebook, 1);  //    @see  hot.c   2024-05-11  (line 68)
+  gtk_notebook_set_current_page (edit_notebook, 1);  //    @see  hot.c   2024-05-11  (line 68)
 }
 
diff --git a/contain.o b/contain.o
index 14e0a52..988df15 100644
Binary files a/contain.o and b/contain.o differ
diff --git a/hot.c b/hot.c
index c148d34..d2aab1f 100644
--- a/hot.c
+++ b/hot.c
@@ -15,48 +15,42 @@
 
 
 
-GtkWidget *get_run_rules_page_new(){
+GtkWidget *get_selected_rules_vpaned_new(){
+  GtkPaned *vpaned = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_VERTICAL));
+
+  GtkWidget *règle_sélectionnée_n_1 = gtk_frame_new ("(1)");
+  GtkWidget *règle_sélectionnée_n_2 = gtk_frame_new ("(2)");
+
+  gtk_paned_set_start_child (vpaned, GTK_WIDGET (règle_sélectionnée_n_1));
+  gtk_paned_set_end_child (vpaned, GTK_WIDGET (règle_sélectionnée_n_2));
+//  gtk_paned_set_wide_handle (vpaned, TRUE);
+  return GTK_WIDGET (vpaned);
+}
+
+GtkWidget *get_rules_tree_hpaned_new(){
   GtkPaned *hpaned = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));
 
-  GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre des règles");
-  GtkWidget *édition_de_la_règle_sélectionnée = gtk_frame_new ("Édition de la règle sélectionnée");
+  GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre");
+  GtkWidget *comparaison_des_règles_sélectionnées = gtk_frame_new ("Sélection");
 
   gtk_paned_set_start_child (hpaned, GTK_WIDGET (arbre_des_règles));
-  gtk_paned_set_end_child (hpaned, GTK_WIDGET (édition_de_la_règle_sélectionnée));
-  // gtk_widget_set_size_request (GTK_WIDGET (hpaned), W, H);
+  gtk_paned_set_end_child (hpaned, GTK_WIDGET (comparaison_des_règles_sélectionnées));
+  gtk_paned_set_position (hpaned, 300);
   gtk_paned_set_wide_handle (hpaned, TRUE);
-
   return GTK_WIDGET (hpaned);
 }
 
-
-
-
-
-
-
-
-
-
-
-
-/*
 GtkWidget *get_run_rules_page_new(){
-  GtkWidget *rules_grid = gtk_grid_new();
-  GtkWidget *hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
-  gtk_grid_attach (GTK_GRID (rules_grid), hpaned, 0, 0, 1, 1);
+  GtkPaned *hpaned = GTK_PANED (gtk_paned_new (GTK_ORIENTATION_HORIZONTAL));
 
-  GtkWidget *frame1 = gtk_frame_new ("hello ?");
-  GtkWidget *frame2 = gtk_frame_new ("it's me !");
+//  GtkWidget *arbre_des_règles = gtk_frame_new ("Arbre des règles");
+//  GtkWidget *édition_de_la_règle_sélectionnée_n_1 = gtk_frame_new ("Inspection");
 
-  GtkWidget *grid_3 = gtk_grid_new();
-  gtk_frame_set_child ( GTK_FRAME(frame2), grid_3);
-
-  gtk_paned_set_start_child (GTK_PANED(hpaned), GTK_WIDGET (frame1));
-  gtk_paned_set_end_child (GTK_PANED(hpaned), GTK_WIDGET (frame2));
-  gtk_widget_set_size_request (hpaned, W, H);
-
-  gtk_grid_attach (GTK_GRID (grid_3), gtk_button_new_with_label ("in the right pane"), 0, 0, 1, 1);
-  return rules_grid;
+  gtk_paned_set_start_child (hpaned, GTK_WIDGET (get_rules_tree_hpaned_new()));
+  gtk_paned_set_end_child (hpaned, GTK_WIDGET (get_selected_rules_vpaned_new()));
+  gtk_paned_set_position (hpaned, 600);
+  gtk_paned_set_wide_handle (hpaned, TRUE);
+  // gtk_widget_set_size_request (GTK_WIDGET (hpaned), W, H);  //  inutile... ?
+  return GTK_WIDGET (hpaned);
 }
-*/
+
diff --git a/hot.o b/hot.o
index 3a0f0aa..dcf1d8b 100644
Binary files a/hot.o and b/hot.o differ
diff --git a/myprogram b/myprogram
index 275f12c..1c04479 100755
Binary files a/myprogram and b/myprogram differ