diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/OperatorFieldWidget.java b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/OperatorFieldWidget.java
index 148e1a2..de1b85e 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/OperatorFieldWidget.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/OperatorFieldWidget.java
@@ -3,7 +3,6 @@
  */
 package org.gcube.portlets.user.dataminermanager.client.parametersfield;
 
-import org.gcube.portlets.user.dataminermanager.shared.StringUtil;
 import org.gcube.portlets.user.dataminermanager.shared.parameters.ListParameter;
 import org.gcube.portlets.user.dataminermanager.shared.parameters.ObjectParameter;
 import org.gcube.portlets.user.dataminermanager.shared.parameters.Parameter;
@@ -48,12 +47,12 @@ public class OperatorFieldWidget {
 				field = new FileFld(p);
 
 			if (field == null) {
-				parameterLabel = new FieldLabel(null, StringUtil.getCapitalWords(p.getName()));
+				parameterLabel = new FieldLabel(null, p.getName());
 				parameterLabel.setLabelWidth(200);
 				parameterLabel.setLabelWordWrap(true);
 
 			} else {
-				parameterLabel = new FieldLabel(field.getWidget(), StringUtil.getCapitalWords(p.getName()));
+				parameterLabel = new FieldLabel(field.getWidget(), p.getName());
 				parameterLabel.setLabelWidth(200);
 				parameterLabel.setLabelWordWrap(true);
 			}
@@ -88,7 +87,7 @@ public class OperatorFieldWidget {
 	 * @return
 	 */
 	private AbstractFld createObjectField(Parameter p) {
-		ObjectParameter objectParameter=(ObjectParameter) p;
+		ObjectParameter objectParameter = (ObjectParameter) p;
 		String type = objectParameter.getType();
 		if (type.contentEquals(Integer.class.getName())) {
 			return new IntFld(objectParameter);
@@ -108,7 +107,7 @@ public class OperatorFieldWidget {
 	 * 
 	 */
 	private AbstractFld createListField(Parameter p) {
-		ListParameter listParameter=(ListParameter) p;
+		ListParameter listParameter = (ListParameter) p;
 		String type = listParameter.getType();
 
 		if (type.contentEquals(String.class.getName())