diff --git a/src/Learning/KDDomainKnowledge/KDClassBuilder.cpp b/src/Learning/KDDomainKnowledge/KDClassBuilder.cpp
index 3f5486466..89e10808f 100644
--- a/src/Learning/KDDomainKnowledge/KDClassBuilder.cpp
+++ b/src/Learning/KDDomainKnowledge/KDClassBuilder.cpp
@@ -147,7 +147,7 @@ ALString KDClassBuilder::BuildConstructedAttributeName(const KDConstructedRule*
 	require(GetConstructionDomain()->LookupConstructionRule(rule->GetName()) != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 		sAttributeName = rule->BuildAttributeName(false);
 	// Numerotation des variables
 	else
@@ -164,7 +164,7 @@ ALString KDClassBuilder::BuildConstructedAttributeBlockName(const KDConstructedR
 	require(GetConstructionDomain()->LookupConstructionRule(rule->GetName()) != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 		sAttributeName = rule->BuildAttributeName(true);
 	// Numerotation des variables
 	else
@@ -180,7 +180,7 @@ ALString KDClassBuilder::BuildPartitionAttributeName(const KDConstructedPartitio
 	require(GetConstructionDomain() != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 		sAttributeName = partition->BuildPartitionAttributeName();
 	// Numerotation des variables
 	else
@@ -196,7 +196,7 @@ ALString KDClassBuilder::BuildTablePartitionAttributeBlockName(const KDConstruct
 	require(GetConstructionDomain() != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 		sAttributeName = partition->BuildTablePartitionAttributeBlockName();
 	// Numerotation des variables
 	else
@@ -212,7 +212,7 @@ ALString KDClassBuilder::BuildPartAttributeName(const KDConstructedPart* part) c
 	require(GetConstructionDomain() != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 		sAttributeName = part->BuildPartAttributeName();
 	// Numerotation des variables
 	else
diff --git a/src/Learning/KDDomainKnowledge/KDConstructionDomain.cpp b/src/Learning/KDDomainKnowledge/KDConstructionDomain.cpp
index 4faa1e535..819fdd889 100644
--- a/src/Learning/KDDomainKnowledge/KDConstructionDomain.cpp
+++ b/src/Learning/KDDomainKnowledge/KDConstructionDomain.cpp
@@ -11,7 +11,6 @@ KDConstructionDomain::KDConstructionDomain()
 	InitializeStandardConstructionRules();
 	SelectDefaultConstructionRules();
 	nSparseBlockMinSize = 0;
-	bInterpretableNames = true;
 	bRuleOptimization = true;
 	bSparseOptimization = true;
 	bImportAttributeConstructionCosts = false;
@@ -27,16 +26,6 @@ KDConstructionDomain::~KDConstructionDomain()
 	odConstructionRules.DeleteAll();
 }
 
-boolean KDConstructionDomain::GetInterpretableNames() const
-{
-	return bInterpretableNames;
-}
-
-void KDConstructionDomain::SetInterpretableNames(boolean bValue)
-{
-	bInterpretableNames = bValue;
-}
-
 boolean KDConstructionDomain::GetRuleOptimization() const
 {
 	return bRuleOptimization;
diff --git a/src/Learning/KDDomainKnowledge/KDConstructionDomain.h b/src/Learning/KDDomainKnowledge/KDConstructionDomain.h
index 61522f035..df9331bac 100644
--- a/src/Learning/KDDomainKnowledge/KDConstructionDomain.h
+++ b/src/Learning/KDDomainKnowledge/KDConstructionDomain.h
@@ -20,11 +20,11 @@ class KDConstructionDomain : public Object
 	KDConstructionDomain();
 	~KDConstructionDomain();
 
-	// Nommage des variables de facon interpretable
-	//   . true (defaut): un nom parlant est cree
-	//   . false: les variables sont nommee par numerotation
-	boolean GetInterpretableNames() const;
-	void SetInterpretableNames(boolean bValue);
+	//////////////////////////////////////////////////////////////
+	// Parametrage de la construction de variables
+	//
+	// La gestion des nom de variables interpretable est parametree de facon
+	// generique dans la methode KWClass::GetInterpretableNames
 
 	// Optimisation de la classe construite par creation de variables intermediaires (defaut: true)
 	boolean GetRuleOptimization() const;
@@ -118,7 +118,6 @@ class KDConstructionDomain : public Object
 
 	// Parametres generaux de la construction de variables
 	int nSparseBlockMinSize;
-	boolean bInterpretableNames;
 	boolean bRuleOptimization;
 	boolean bSparseOptimization;
 	boolean bImportAttributeConstructionCosts;
diff --git a/src/Learning/KDDomainKnowledge/KDTextFeatureConstruction.cpp b/src/Learning/KDDomainKnowledge/KDTextFeatureConstruction.cpp
index 6732b3328..ae9cab5eb 100644
--- a/src/Learning/KDDomainKnowledge/KDTextFeatureConstruction.cpp
+++ b/src/Learning/KDDomainKnowledge/KDTextFeatureConstruction.cpp
@@ -1124,7 +1124,7 @@ const ALString KDTextFeatureConstruction::BuildMainTextAttributeName(const KDTex
 	require(textAttributePath->GetAttributePathSize() > 1);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 	{
 		for (i = 0; i < textAttributePath->GetAttributePathSize(); i++)
 		{
@@ -1147,7 +1147,7 @@ const ALString KDTextFeatureConstruction::BuildTokenBasedAttributeName(const KWA
 	require(textAttribute != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 	{
 		// Construction du nom de variable a partir des caracteristiques du token
 		sAttributeName = textAttribute->GetName();
@@ -1174,7 +1174,7 @@ const ALString KDTextFeatureConstruction::BuildTokenBasedAttributeBlockName(cons
 	require(textAttribute != NULL);
 
 	// Construction d'un nom "interpretable"
-	if (GetConstructionDomain()->GetInterpretableNames())
+	if (KWClass::GetInterpretableNames())
 	{
 		// Construction du nom de variable a partir des caracteristiques du ngram
 		sAttributeName = textAttribute->GetName();