diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/grid/ColumnDataGridPanel.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/grid/ColumnDataGridPanel.java
index 4877d5b..ef75ab6 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/grid/ColumnDataGridPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/grid/ColumnDataGridPanel.java
@@ -42,17 +42,11 @@ public class ColumnDataGridPanel extends ContentPanel implements
 	public ColumnDataGridPanel() {
 		Log.debug("ColumnDataGridPanel");
 		setHeadingText("Columns");
-		//setHeaderVisible(false);
-		//new Resizable(this, Dir.E, Dir.SE, Dir.S);
 		
 		
 		ColumnConfig<ColumnData, String> labelCol = new ColumnConfig<ColumnData, String>(
 				props.label());
-		//ColumnConfig<ColumnData, String> typeNameCol = new ColumnConfig<ColumnData, String>(
-		//		props.typeName());
-		//ColumnConfig<ColumnData, String> typeCodeCol = new ColumnConfig<ColumnData, String>(
-		//		props.typeCode());
-
+		
 		IdentityValueProvider<ColumnData> identity = new IdentityValueProvider<ColumnData>();
 
 		sm = new CheckBoxSelectionModel<ColumnData>(