Index: visualisationDonneesCre/pub-data-visualization-master/pub_data_visualization/outages/tools/cross_section_view.py
===================================================================
--- visualisationDonneesCre.orig/pub-data-visualization-master/pub_data_visualization/outages/tools/cross_section_view.py
+++ visualisationDonneesCre/pub-data-visualization-master/pub_data_visualization/outages/tools/cross_section_view.py
@@ -30,7 +30,7 @@ def cross_section_view(df_program,
     index_delays  = pd.Index(['last publications']
                              if tolerated_delay is None
                              else
-                             ['expected_program (tolerated_delay = {0} min)'.format(int(tolerated_delay.total_seconds()/60))]
+                             ['expected\_program (tolerated\_delay = {0} min)'.format(int(tolerated_delay.total_seconds()/60))]
                              )
     
     viewed_series = pd.DataFrame(data    = 0,