diff --git a/exec.o b/exec.o
index 9e1c748..3c4ea2e 100755
Binary files a/exec.o and b/exec.o differ
diff --git a/hot.h b/hot.h
index 6ad2592..72013f9 100644
--- a/hot.h
+++ b/hot.h
@@ -22,34 +22,37 @@ void activate (GtkApplication *app, gpointer user_data) {
   gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), stack);
 //  gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), stack);
 
-//  GtkWidget *page_0   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
-//  GtkWidget *page_1   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
-  GtkWidget *box_0    = gtk_box_new (0, 0);
-  GtkWidget *box_1    = gtk_box_new (0, 0);
-  GtkWidget *box_2    = gtk_box_new (0, 0);
-  GtkWidget *box_3    = gtk_box_new (0, 0);
-  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("00"));
-  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("01"));
-  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("10"));
-  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("11"));
-  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("20"));
-  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("21"));
-  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"));
+  GtkWidget *box_0 = gtk_box_new (0, 0);
+  GtkWidget *box_1 = gtk_box_new (0, 0);
+  GtkWidget *box_2 = gtk_box_new (0, 0);
   gtk_stack_add_titled (stack, box_0, "n°0", "A");
   gtk_stack_add_titled (stack, box_1, "n°1", "B");
   gtk_stack_add_titled (stack, box_2, "n°2", "C");
-  gtk_grid_attach (GTK_GRID (grid), box_3, 0, 2, 1, 1);
-
-
-//  GtkStackPage *page_2 =  gtk_stack_add_titled (stack, box_1, "any name", "C");
-//  gtk_stack_page_set_name (page_2, "n°2");
-
   GtkSelectionModel *stack_selection_model = gtk_stack_get_pages (stack);
   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 *hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
+  GtkWidget *frame1 = gtk_frame_new ("hello ?");
+  GtkWidget *frame2 = gtk_frame_new ("it's me !");
+//  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);
 
-  printf("selected page name is [%s]  (how do I get its title ?)\n",
-          gtk_stack_get_visible_child_name (stack));
 
 //  gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_CROSSFADE);
 
diff --git a/warm.h b/warm.h
index 08945a4..7f1d05d 100644
--- a/warm.h
+++ b/warm.h
@@ -14,3 +14,46 @@
 #include <gtk-4.0/gtk/gtk.h>
 #include "cold.h"
 
+/*
+  GtkWidget *switcher = gtk_stack_switcher_new();
+//  GtkWidget *sidebar  = gtk_stack_sidebar_new();
+  gtk_grid_attach (GTK_GRID (grid), switcher, 0, 1, 3, 1);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_VERTICAL);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_HORIZONTAL);
+  GtkStack *stack = GTK_STACK (gtk_stack_new());
+  gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), stack);
+//  gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), stack);
+
+//  GtkWidget *page_0   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
+//  GtkWidget *page_1   = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
+  GtkWidget *box_0    = gtk_box_new (0, 0);
+  GtkWidget *box_1    = gtk_box_new (0, 0);
+  GtkWidget *box_2    = gtk_box_new (0, 0);
+  GtkWidget *box_3    = gtk_box_new (0, 0);
+  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("00"));
+  gtk_box_append (GTK_BOX (box_0), gtk_button_new_with_label ("01"));
+  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("10"));
+  gtk_box_append (GTK_BOX (box_1), gtk_button_new_with_label ("11"));
+  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("20"));
+  gtk_box_append (GTK_BOX (box_2), gtk_button_new_with_label ("21"));
+  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_stack_add_titled (stack, box_0, "n°0", "A");
+  gtk_stack_add_titled (stack, box_1, "n°1", "B");
+  gtk_stack_add_titled (stack, box_2, "n°2", "C");
+  gtk_grid_attach (GTK_GRID (grid), box_3, 0, 2, 1, 1);
+  GtkWidget* combo = gtk_combo_box_new_with_entry (void);
+  gtk_grid_attach (GTK_GRID (grid), combo, 0, 2, 2, 1);
+
+//  GtkStackPage *page_2 =  gtk_stack_add_titled (stack, box_1, "any name", "C");
+//  gtk_stack_page_set_name (page_2, "n°2");
+
+  GtkSelectionModel *stack_selection_model = gtk_stack_get_pages (stack);
+  gtk_selection_model_select_item (stack_selection_model, 1, 1);
+
+  printf("selected page name is [%s]  (how do I get its title ?)\n",
+          gtk_stack_get_visible_child_name (stack));
+
+//  gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_CROSSFADE);
+)
+ */