diff --git a/src/org/atriasoft/exml/builder/IntrospectionModel.java b/src/org/atriasoft/exml/builder/IntrospectionModel.java
index 69670e0..a47f6d7 100644
--- a/src/org/atriasoft/exml/builder/IntrospectionModel.java
+++ b/src/org/atriasoft/exml/builder/IntrospectionModel.java
@@ -75,7 +75,6 @@ public abstract class IntrospectionModel {
 		return false;
 	}
 	public abstract String toString(final Object data) throws ExmlBuilderException;
-	public abstract String[] toStringList(final Object data);
 	public boolean isEnum() {
 		return this.classType.isEnum();
 	}
diff --git a/src/org/atriasoft/exml/builder/IntrospectionModelArray.java b/src/org/atriasoft/exml/builder/IntrospectionModelArray.java
index 1b80541..0d4a243 100644
--- a/src/org/atriasoft/exml/builder/IntrospectionModelArray.java
+++ b/src/org/atriasoft/exml/builder/IntrospectionModelArray.java
@@ -67,9 +67,5 @@ public class IntrospectionModelArray extends IntrospectionModel {
 	public String toString(final Object data) {
 		return null;
 	}
-	@Override
-	public String[] toStringList(final Object data) {
-		return null;
-	}
 	
 }
diff --git a/src/org/atriasoft/exml/builder/IntrospectionModelBaseType.java b/src/org/atriasoft/exml/builder/IntrospectionModelBaseType.java
index 125594a..a478508 100644
--- a/src/org/atriasoft/exml/builder/IntrospectionModelBaseType.java
+++ b/src/org/atriasoft/exml/builder/IntrospectionModelBaseType.java
@@ -43,9 +43,5 @@ public class IntrospectionModelBaseType extends IntrospectionModel {
 	public String toString(final Object data) {
 		return StringSerializer.toString(data);
 	}
-	@Override
-	public String[] toStringList(final Object data) {
-		return StringSerializer.toStringList(data);
-	}
-	
+
 }
diff --git a/src/org/atriasoft/exml/builder/IntrospectionModelComplex.java b/src/org/atriasoft/exml/builder/IntrospectionModelComplex.java
index 7f59786..1a669cb 100644
--- a/src/org/atriasoft/exml/builder/IntrospectionModelComplex.java
+++ b/src/org/atriasoft/exml/builder/IntrospectionModelComplex.java
@@ -906,12 +906,6 @@ public class IntrospectionModelComplex extends IntrospectionModel {
 			throw new ExmlBuilderException("Error in call 'toString()' for '" + this.classType.getCanonicalName() + "' " + e.getMessage());
 		}
 	}
-	@Override
-	public String[] toStringList(final Object data) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-	
 }
 
 class OrderData {
diff --git a/src/org/atriasoft/exml/builder/IntrospectionModelList.java b/src/org/atriasoft/exml/builder/IntrospectionModelList.java
index 0cc389e..39a2d95 100644
--- a/src/org/atriasoft/exml/builder/IntrospectionModelList.java
+++ b/src/org/atriasoft/exml/builder/IntrospectionModelList.java
@@ -18,17 +18,16 @@ public class IntrospectionModelList extends IntrospectionModel {
 	
 	@Override
 	public Object createObject(final Map<String, Object> properties, final Map<String, List<Object>> nodes) throws ExmlBuilderException {
-		if (nodeName == null) {
+		if (this.nodeName == null) {
 			return nodes.get(IntrospectionObject.STUPID_TOCKEN);
-		} else {
-			return nodes.get(nodeName);
 		}
+		return nodes.get(this.nodeName);
 	}
 	
 	@Override
 	public List<String> getNodeAvaillable() {
-		if (nodeName != null) {
-			return Arrays.asList(nodeName);
+		if (this.nodeName != null) {
+			return Arrays.asList(this.nodeName);
 		}
 		return null;
 	}
@@ -51,9 +50,5 @@ public class IntrospectionModelList extends IntrospectionModel {
 	public String toString(final Object data) {
 		return null;
 	}
-	@Override
-	public String[] toStringList(final Object data) {
-		return null;
-	}
 	
 }
diff --git a/src/org/atriasoft/exml/generator/GeneratorIntrospection.java b/src/org/atriasoft/exml/generator/GeneratorIntrospection.java
index 2fac920..d9ec6d7 100644
--- a/src/org/atriasoft/exml/generator/GeneratorIntrospection.java
+++ b/src/org/atriasoft/exml/generator/GeneratorIntrospection.java
@@ -192,28 +192,14 @@ public class GeneratorIntrospection implements Generator {
 	
 	public void generateNode(final Object data, final IntrospectionModel model, final String nodeName, final StringBuilder tmpp, final int indent) throws ExmlBuilderException {
 		if (model.isNative()) {
-			if (model.isList()) {
-				String[] listDatas = model.toStringList(data);
-				for (int iii=0; iii<listDatas.length; iii++) {
-					Tools.addIndent(tmpp, indent);
-					tmpp.append("<");
-					tmpp.append(nodeName);
-					tmpp.append(">");
-					tmpp.append(listDatas[iii]);
-					tmpp.append("</");
-					tmpp.append(nodeName);
-					tmpp.append(">");
-				}
-			} else {
-				Tools.addIndent(tmpp, indent);
-				tmpp.append("<");
-				tmpp.append(nodeName);
-				tmpp.append(">");
-				tmpp.append(model.toString(data));
-				tmpp.append("</");
-				tmpp.append(nodeName);
-				tmpp.append(">");
-			}
+			Tools.addIndent(tmpp, indent);
+			tmpp.append("<");
+			tmpp.append(nodeName);
+			tmpp.append(">");
+			tmpp.append(model.toString(data));
+			tmpp.append("</");
+			tmpp.append(nodeName);
+			tmpp.append(">");
 		} else if (model.isArray()) {
 			List<String> baseName = model.getNodeAvaillable();
 			IntrospectionModel introspectionSub = findOrCreate(ModelType.NORMAL, null, model.getClassType());