diff --git a/Example39_Merging_Root_Events_to_Reduce_Run_Time.mp b/Example39_Merging_Root_Events_to_Reduce_Run_Time.mp
index 5430fef84a76d1ff17eb439a8c8a133c8744be33..f22bbd724caa52873ce34d338ec91c30a283d594 100644
--- a/Example39_Merging_Root_Events_to_Reduce_Run_Time.mp
+++ b/Example39_Merging_Root_Events_to_Reduce_Run_Time.mp
@@ -40,6 +40,8 @@ encapsulate the trace segment derivation (including the coordination)
 for B and C.
 
 Instructions: Run for Scopes 1 and 2.
+	Scope 1: 53 traces in less than 1 sec.
+	Scope 2: 1150 traces in less than 1 sec.
 
 ==========================================================*/