diff --git a/cold.c b/cold.c
index 4794d90..74f28a1 100644
--- a/cold.c
+++ b/cold.c
@@ -55,7 +55,7 @@ GtkWidget *get_rules_page_new(){
 
   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, 600, 600);
+  gtk_widget_set_size_request (hpaned, W, H);
   gtk_widget_set_size_request (frame1, 100, 0); //  <  utile seulement pour la largeur min/max
 //  gtk_widget_set_size_request (frame2, 50, 100);
 
diff --git a/cold.h b/cold.h
index 5eaf001..e683998 100644
--- a/cold.h
+++ b/cold.h
@@ -1,5 +1,7 @@
 #include <stdio.h>
 #include <gtk/gtk.h>
+#define W 1830
+#define H 1000
 
 void print_text(GtkWidget *widget, gpointer data);
 
diff --git a/exec.o b/exec.o
index 4fcb0fc..4154afa 100755
Binary files a/exec.o and b/exec.o differ
diff --git a/hot.c b/hot.c
index 113d7fb..53c2080 100644
--- a/hot.c
+++ b/hot.c
@@ -19,6 +19,9 @@ GtkWidget *get_space_page_new(){
   gtk_progress_bar_set_show_text (buffer, TRUE);
   gtk_box_append (controls_box, GTK_WIDGET(buffer));//gtk_button_new_with_label ("---- buffer ----"));
 
+
+
+
   GtkBox *XYZ_box = GTK_BOX(gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2)); // spacing = 2
   //  GtkWidget *scale_X = gtk_scale_button_new (0, 360, 10, NULL);  <  à étudier
   //                    (double min, double max, double step, const char** icons)
@@ -40,8 +43,8 @@ GtkWidget *get_space_page_new(){
 
   GtkWidget *space_grid = gtk_grid_new();
   gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(get_scrolled_gl_area()), 0, 0, 1, 1);
-  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(XYZ_box),     1, 0, 1, 1);
-  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(bottom_grid), 0, 1, 2, 1); // ?! échec x_size
+//  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(XYZ_box),     1, 0, 1, 1);
+//  gtk_grid_attach (GTK_GRID(space_grid), GTK_WIDGET(bottom_grid), 0, 1, 2, 1); // ?! échec x_size
 //  gtk_grid_attach (GTK_GRID(space_grid), gtk_button_new_with_label ("?"), 1, 1, 1, 1);
 
   return space_grid;
diff --git a/warm.c b/warm.c
index e4b24f4..3e5293e 100644
--- a/warm.c
+++ b/warm.c
@@ -7,8 +7,8 @@
 
 GtkScrolledWindow *get_scrolled_gl_area(){
   GtkScrolledWindow *scrolled = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new());
-  gtk_scrolled_window_set_min_content_width  (scrolled, 628); //  ad hoc ...
-  gtk_scrolled_window_set_min_content_height (scrolled, 600);
+  gtk_scrolled_window_set_min_content_width  (scrolled, W);
+  gtk_scrolled_window_set_min_content_height (scrolled, H);
 //  GtkAdjustment *width  = gtk_adjustment_new (600, 300, 1000, 1, 1, 1000);
 //  GtkAdjustment *height = gtk_adjustment_new (600, 300, 1000, 1, 1, 1000);
   //  (value, lower, upper, step_increment, page_increment, page_size)