diff --git a/exec.o b/exec.o
index 5315fbb..839a8ee 100755
Binary files a/exec.o and b/exec.o differ
diff --git a/hot.h b/hot.h
index 3db68f2..516c02f 100644
--- a/hot.h
+++ b/hot.h
@@ -32,31 +32,23 @@ void activate (GtkApplication *app, gpointer user_data) {
   gtk_selection_model_select_item (stack_selection_model, 1, 1);
   printf("selected page name is [%s] \n",  gtk_stack_get_visible_child_name (stack));
 
-
   GtkWidget *box_3 = gtk_box_new (0, 0);
   gtk_box_append (GTK_BOX (box_3), gtk_button_new_with_label ("30"));
   gtk_box_append (GTK_BOX (box_3), gtk_button_new_with_label ("31"));
   gtk_grid_attach (GTK_GRID (grid), box_3, 0, 2, 1, 1);
 
+  GtkWidget *grid_2 = gtk_grid_new();
   GtkWidget *hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
   GtkWidget *frame1 = gtk_frame_new ("hello ?");
   GtkWidget *frame2 = gtk_frame_new ("it's me !");
+  gtk_frame_set_child ( GTK_FRAME(frame2), grid_2);
   gtk_paned_set_start_child (GTK_PANED(hpaned), GTK_WIDGET (frame1));
   gtk_paned_set_end_child (GTK_PANED(hpaned), GTK_WIDGET (frame2));
-//  gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN);
-//  gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);
-
-  gtk_widget_set_size_request (hpaned, 200, -1);
-
-//  gtk_paned_pack1 (GTK_PANED (hpaned), frame1, TRUE, FALSE);
-  gtk_widget_set_size_request (frame1, 50, -1);
-
-//  gtk_paned_pack2 (GTK_PANED (hpaned), frame2, FALSE, FALSE);
-  gtk_widget_set_size_request (frame2, 50, -1);
-  gtk_grid_attach (GTK_GRID (grid), hpaned, 0, 3, 1, 1);
-
-
-//  gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_CROSSFADE);
+  gtk_widget_set_size_request (hpaned, 400, 200);
+//  gtk_widget_set_size_request (frame1, 50, 100);  <  utile seulement pour la largeur min/max
+//  gtk_widget_set_size_request (frame2, 50, 100);
+  gtk_grid_attach (GTK_GRID (grid), hpaned, 0, 3, 3, 1);
+  gtk_grid_attach (GTK_GRID (grid_2), gtk_button_new_with_label ("in the right pane"), 0, 0, 1, 1);
 
   gtk_window_present (GTK_WINDOW (window));
 }
diff --git a/warm.h b/warm.h
index 7f1d05d..8d348a1 100644
--- a/warm.h
+++ b/warm.h
@@ -15,6 +15,9 @@
 #include "cold.h"
 
 /*
+ * https://blog.gtk.org/2020/09/08/on-list-models/  <  TODO
+ * https://stackoverflow.com/questions/20122232/gtklistc-code-how-to-get-the-selection-of-a-gtklist
+ *
   GtkWidget *switcher = gtk_stack_switcher_new();
 //  GtkWidget *sidebar  = gtk_stack_sidebar_new();
   gtk_grid_attach (GTK_GRID (grid), switcher, 0, 1, 3, 1);
@@ -56,4 +59,14 @@
 
 //  gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_CROSSFADE);
 )
+
+ *  Toujours pas moyen de voir les stack pages !
+//  gtk_stack_page_set_visible (GTK_STACK_PAGE (gtk_stack_get_visible_child (stack)), TRUE);
+//  gtk_stack_page_set_visible ( GTK_WIDGET(gtk_stack_get_visible_child (stack)), TRUE);
+//  gtk_stack_page_set_visible ( stack_selection_model, TRUE);
+//  gboolean gtk_selection_model_is_selected (GtkSelectionModel* model, guint position);
+//  gtk_selection_model_get_selected_item()
+ *
+ *
+ *
  */