diff --git a/utils/Quality_Relabel.py b/utils/Quality_Relabel.py
index d4276f8..f82b640 100644
--- a/utils/Quality_Relabel.py
+++ b/utils/Quality_Relabel.py
@@ -342,7 +342,8 @@ class Quality_Relabel:
         # »æÖÆ Flow2
         plt.subplot(gs[1])
         self.plt_channel(plt_=plt, SP=ecg_SP, EP=ecg_EP, channel="Flow P",
-                         title=f"PSG sampNo:{self.sampNo} Epoch:{one_ecg_data['Epoch']} Duration:{ecg_duration}")
+                         title=f"PSG sampNo:{self.sampNo} Index:{ecg_index}/{len(self.ecg_event_label_df)} "
+                               f"Epoch:{one_ecg_data['Epoch']} Duration:{ecg_duration}")
 
         plt.subplot(gs[2])
         self.plt_channel(plt_=plt, SP=ecg_SP, EP=ecg_EP, channel="Effort Tho")
@@ -363,7 +364,8 @@ class Quality_Relabel:
                          event_code=[1, 2, 3, 4, 6, 7, 8, 9, 10],
                          event_show_under=False,
                          ax_bottom=True,
-                         title=f"ÐÄÏþ sampNo:{self.sampNo} Epoch:{one_bcg_data['Epoch']} Duration:{bcg_duration}",
+                         title=f"ÐÄÏþ sampNo:{self.sampNo} Index:{bcg_index}/{len(self.bcg_event_label_df)} "
+                               f"Epoch:{one_bcg_data['Epoch']} Duration:{bcg_duration}",
                          )
 
         figManager = plt.get_current_fig_manager()