diff --git a/src/Learning/KWDataUtils/KWKey.cpp b/src/Learning/KWDataUtils/KWKey.cpp
index b1b7076d8..d711b3c1d 100644
--- a/src/Learning/KWDataUtils/KWKey.cpp
+++ b/src/Learning/KWDataUtils/KWKey.cpp
@@ -59,7 +59,7 @@ const ALString KWKey::GetObjectLabel() const
 		if (svFields.GetAt(i).GetLength() <= nFieldMaxLength)
 			sFieldLabel = svFields.GetAt(i);
 		else
-			sFieldLabel = svFields.GetAt(i).Right(nFieldMaxLength) + "...";
+			sFieldLabel = svFields.GetAt(i).Left(nFieldMaxLength) + "...";
 
 		// Ajout du libelle du champ de cle
 		sLabel += sFieldLabel;
diff --git a/src/Learning/KWDataUtils/KWKeyPositionSampleExtractorTask.cpp b/src/Learning/KWDataUtils/KWKeyPositionSampleExtractorTask.cpp
index ae30a4fb3..62c5f2161 100644
--- a/src/Learning/KWDataUtils/KWKeyPositionSampleExtractorTask.cpp
+++ b/src/Learning/KWDataUtils/KWKeyPositionSampleExtractorTask.cpp
@@ -690,7 +690,7 @@ boolean KWKeyPositionSampleExtractorTask::SlaveProcess()
 						LongintToReadableString(recordKeyPosition->GetLineIndex() -
 									previousRecordKeyPosition->GetLineIndex()) +
 						" lines before",
-					    nCumulatedLineNumber + inputFile.GetCurrentLineIndex() - 1);
+					    nCumulatedLineNumber + inputFile.GetCurrentLineIndex());
 					delete recordKeyPosition;
 					bOk = false;
 					break;
diff --git a/src/Learning/MODL/MODL.cpp b/src/Learning/MODL/MODL.cpp
index 5a2d4ac5b..1afb0cfd9 100644
--- a/src/Learning/MODL/MODL.cpp
+++ b/src/Learning/MODL/MODL.cpp
@@ -34,9 +34,9 @@ int main(int argc, char** argv)
 	Global::ActivateSignalErrorManagement();
 
 	// Choix du repertoire de lancement pour le debugage sous Windows (a commenter apres fin du debug)
-	SetWindowsDebugDir("Standard", "IrisLight");
+	// SetWindowsDebugDir("Standard", "IrisLight");
 	// SetWindowsDebugDir("Standard", "Iris2D");
-	// SetWindowsDebugDir("TextVariables", "BuildNonInterpretableNames");
+	SetWindowsDebugDir("BugsMultiTables", "BugUnsortedRootTable");
 
 	// Parametrage des logs memoires depuis les variables d'environnement, pris en compte dans KWLearningProject
 	//   KhiopsMemStatsLogFileName, KhiopsMemStatsLogFrequency, KhiopsMemStatsLogToCollect
@@ -58,7 +58,7 @@ int main(int argc, char** argv)
 
 	// Simulation du mode parallele pour le debuggage
 	// PLParallelTask::SetParallelSimulated(true);
-	// PLParallelTask::SetSimulatedSlaveNumber(2);
+	// PLParallelTask::SetSimulatedSlaveNumber(3);
 	// PLParallelTask::SetTracerResources(1);
 	// PLParallelTask::SetTracerProtocolActive(true);
 	// PLParallelTask::SetTracerMPIActive(true);