diff --git a/data/image/data charts.png b/data/image/data charts.png
new file mode 100644
index 0000000..5fe2e6a
Binary files /dev/null and b/data/image/data charts.png differ
diff --git a/src/widget/data/analysis b/src/widget/data/analysis.c
similarity index 91%
rename from src/widget/data/analysis
rename to src/widget/data/analysis.c
index b4ac834..01f8561 100644
--- a/src/widget/data/analysis
+++ b/src/widget/data/analysis.c
@@ -34,15 +34,15 @@
 void *widget_get_analysis_page () {
 
     GtkWidget *btt_A = gtk_toggle_button_new ();
-    gtk_button_set_icon_name (GTK_BUTTON (btt_left), "view-refresh-symbolic");
+    gtk_button_set_icon_name (GTK_BUTTON (btt_A), "view-refresh-symbolic");
 
-    GtkWidget *btt_B = gtk_toggle_button_new ();
-    gtk_button_set_icon_name (GTK_BUTTON (btt_left), "view-refresh-symbolic");
+    GtkWidget *data_chart = GTK_WIDGET (gtk_picture_new_for_filename
+        ("/home/jean/Gem-Graph/gem-graph-client/data/image/data charts.png"));
 
     GtkWidget* frame_analysis = gtk_frame_new ("analysis");
     GtkBox *analysis_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 8));
     gtk_frame_set_child (GTK_FRAME (frame_analysis), GTK_WIDGET (btt_A));
-    gtk_frame_set_child (GTK_FRAME (frame_analysis), GTK_WIDGET (btt_B));
+    gtk_frame_set_child (GTK_FRAME (frame_analysis), GTK_WIDGET (data_chart));
 
     return GTK_WIDGET (frame_analysis);
 }
diff --git a/src/widget/data/dispatch.c b/src/widget/data/dispatch.c
index 9071c0c..a6c6126 100644
--- a/src/widget/data/dispatch.c
+++ b/src/widget/data/dispatch.c
@@ -31,14 +31,15 @@
 #include "../../../include/signal.h"
 #include "../../../include/widget.h"
 
-#define PARTITION 200
+#define PARTITION_A 700
+#define PARTITION_B 700
 
 static void *widget_get_stock_and_analysis_page()
 {
     GtkWidget *stock_and_analyse_horizontal_pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
     gtk_paned_set_start_child (GTK_PANED(stock_and_analyse_horizontal_pane), GTK_WIDGET (widget_get_measures_page()));
     gtk_paned_set_end_child (GTK_PANED(stock_and_analyse_horizontal_pane), GTK_WIDGET (widget_get_stock_page()));
-    gtk_paned_set_position (GTK_PANED (stock_and_analyse_horizontal_pane), PARTITION);
+    gtk_paned_set_position (GTK_PANED (stock_and_analyse_horizontal_pane), PARTITION_B);
     gtk_paned_set_shrink_start_child (GTK_PANED (stock_and_analyse_horizontal_pane), FALSE);
     gtk_paned_set_shrink_end_child (GTK_PANED (stock_and_analyse_horizontal_pane), FALSE);
 
@@ -47,20 +48,10 @@ static void *widget_get_stock_and_analysis_page()
 
 void *widget_get_data_page()
 {
-    GtkWidget *btt_left = gtk_toggle_button_new ();
-    gtk_button_set_icon_name (GTK_BUTTON (btt_left), "view-refresh-symbolic");
-
-    GtkWidget *stock_and_analyse_horizontal_pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
-    gtk_paned_set_start_child (GTK_PANED(stock_and_analyse_horizontal_pane), GTK_WIDGET (widget_get_measures_page()));
-    gtk_paned_set_end_child (GTK_PANED(stock_and_analyse_horizontal_pane), GTK_WIDGET (widget_get_stock_page()));
-    gtk_paned_set_position (GTK_PANED (stock_and_analyse_horizontal_pane), PARTITION);
-    gtk_paned_set_shrink_start_child (GTK_PANED (stock_and_analyse_horizontal_pane), FALSE);
-    gtk_paned_set_shrink_end_child (GTK_PANED (stock_and_analyse_horizontal_pane), FALSE);
-
     GtkWidget *measures_and_data_horizontal_pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
-    gtk_paned_set_start_child (GTK_PANED(measures_and_data_horizontal_pane), GTK_WIDGET (btt_left));
-    gtk_paned_set_end_child (GTK_PANED(measures_and_data_horizontal_pane), GTK_WIDGET (stock_and_analyse_horizontal_pane));
-    gtk_paned_set_position (GTK_PANED (measures_and_data_horizontal_pane), PARTITION);
+    gtk_paned_set_start_child (GTK_PANED(measures_and_data_horizontal_pane), GTK_WIDGET (widget_get_stock_and_analysis_page()));
+    gtk_paned_set_end_child (GTK_PANED(measures_and_data_horizontal_pane), GTK_WIDGET (widget_get_analysis_page()));
+    gtk_paned_set_position (GTK_PANED (measures_and_data_horizontal_pane), PARTITION_A);
     gtk_paned_set_shrink_start_child (GTK_PANED (measures_and_data_horizontal_pane), FALSE);
     gtk_paned_set_shrink_end_child (GTK_PANED (measures_and_data_horizontal_pane), FALSE);
     gtk_widget_set_size_request (measures_and_data_horizontal_pane, 1920, 800);
diff --git a/src/widget/data/measure.c b/src/widget/data/measure.c
index e77959e..dec4148 100644
--- a/src/widget/data/measure.c
+++ b/src/widget/data/measure.c
@@ -31,18 +31,37 @@
 #include "../../../include/signal.h"
 #include "../../../include/widget.h"
 
-void *widget_get_measures_page () {
+void *widget_get_measures_page ()
+{
+    GtkBox *data_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 32));
 
-    GtkWidget *btt_A = gtk_toggle_button_new ();
-    gtk_button_set_icon_name (GTK_BUTTON (btt_A), "view-refresh-symbolic");
+    GtkWidget* frame_rule_effect = gtk_frame_new ("rule effect");
+    GtkBox *rule_effect_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8));
+    gtk_frame_set_child (GTK_FRAME (frame_rule_effect), GTK_WIDGET (rule_effect_box));
+
+    GtkWidget* frame_rule_topic = gtk_frame_new ("rule topic");
+    GtkBox *rule_topic_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8));
+    gtk_frame_set_child (GTK_FRAME (frame_rule_topic), GTK_WIDGET (rule_topic_box));
+
+    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("movement"));
+    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("transport"));
+    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("transformation"));
+
+    gtk_box_append (rule_topic_box, gtk_button_new_with_label ("objects"));
+    gtk_box_append (rule_topic_box, gtk_button_new_with_label ("situations"));
 
     GtkWidget *btt_B = gtk_toggle_button_new ();
     gtk_button_set_icon_name (GTK_BUTTON (btt_B), "folder-saved-search-symbolic");
 
+    gtk_box_append (data_box, GTK_WIDGET (btt_B));
+    gtk_box_append (data_box, GTK_WIDGET (frame_rule_effect));
+    gtk_box_append (data_box, GTK_WIDGET (frame_rule_topic));
+
     GtkWidget* frame_measures = gtk_frame_new ("measures");
     GtkBox *measures_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 8));
-    gtk_frame_set_child (GTK_FRAME (frame_measures), GTK_WIDGET (btt_A));
-    gtk_frame_set_child (GTK_FRAME (frame_measures), GTK_WIDGET (btt_B));
+    gtk_frame_set_child (GTK_FRAME (frame_measures), GTK_WIDGET (data_box));
+
+    gtk_widget_set_size_request (GTK_WIDGET (data_box), 600, 0);
 
     return GTK_WIDGET (frame_measures);
 }
diff --git a/src/widget/data/stock.c b/src/widget/data/stock.c
index 6566be2..a304d59 100644
--- a/src/widget/data/stock.c
+++ b/src/widget/data/stock.c
@@ -34,34 +34,17 @@
 void *widget_get_stock_page () {
     GtkBox *data_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 32));
 
-    GtkWidget* frame_rule_effect = gtk_frame_new ("rule effect");
-    GtkBox *rule_effect_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8));
-    gtk_frame_set_child (GTK_FRAME (frame_rule_effect), GTK_WIDGET (rule_effect_box));
-
-    GtkWidget* frame_rule_topic = gtk_frame_new ("rule topic");
-    GtkBox *rule_topic_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8));
-    gtk_frame_set_child (GTK_FRAME (frame_rule_topic), GTK_WIDGET (rule_topic_box));
-
     GtkWidget* frame_data_type = gtk_frame_new ("data type");
-    GtkBox *data_type_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8));
+    GtkBox *data_type_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 200));
     gtk_frame_set_child (GTK_FRAME (frame_data_type), GTK_WIDGET (data_type_box));
 
-    gtk_box_append (data_box, GTK_WIDGET (frame_rule_effect));
-    gtk_box_append (data_box, GTK_WIDGET (frame_rule_topic));
     gtk_box_append (data_box, GTK_WIDGET (frame_data_type));
 
-    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("movement"));
-    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("transport"));
-    gtk_box_append (rule_effect_box, gtk_button_new_with_label ("transformation"));
-
-    gtk_box_append (rule_topic_box, gtk_button_new_with_label ("objects"));
-    gtk_box_append (rule_topic_box, gtk_button_new_with_label ("situations"));
-
     gtk_box_append (data_type_box, gtk_button_new_with_label ("repartitions"));
     gtk_box_append (data_type_box, gtk_button_new_with_label ("evolutions"));
     gtk_box_append (data_type_box, gtk_button_new_with_label ("correlations"));
 
-//    gtk_widget_set_size_request (GTK_WIDGET (data_box), W_IMAGE_LOCAL * 32, H_IMAGE_LOCAL + 200);
+    gtk_widget_set_size_request (GTK_WIDGET (data_box), 600, 0);
     return GTK_WIDGET (data_box);
 }