diff --git a/TestBenchFramework/BenchControl/StateMachine.cs b/TestBenchFramework/BenchControl/StateMachine.cs
index 0fc7d2193..462c768e3 100644
--- a/TestBenchFramework/BenchControl/StateMachine.cs
+++ b/TestBenchFramework/BenchControl/StateMachine.cs
@@ -384,7 +384,10 @@ namespace TBF.BenchControl
 		/// <param name="pben"></param>
 		/// <param name="pout"></param>
 		/// <param name="pmtrs"></param>
-		/// <returns>true when all four paths are defined (non null)</returns>
+		/// <param name="transitionBefore">Transition sequence entity</param>
+		/// <param name="transitionAfter">Transition sequence entity</param>
+		/// <param name="errorMsg">Error message in case of incorrect configuration</param>
+		/// <returns>true when loaded configuration is correct (all four paths are defined !=null, etc.)</returns>
 		public static bool GetPaths(Entities.Test test,
 									out FeedingPath pfeed,
                                     out BenchPath pben,