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 1db7019..277b1c9 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
@@ -15,6 +15,7 @@ import com.google.gwt.event.logical.shared.SelectionHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.sencha.gxt.core.client.IdentityValueProvider;
+import com.sencha.gxt.core.client.Style.SelectionMode;
 import com.sencha.gxt.data.client.loader.RpcProxy;
 import com.sencha.gxt.data.shared.ListStore;
 import com.sencha.gxt.data.shared.loader.ListLoadConfig;
@@ -92,13 +93,20 @@ public class ColumnDataGridPanel extends ContentPanel implements
 			}
 		};
 
+		
+		sm.setSelectionMode(SelectionMode.MULTI);	
 		grid.setLoader(loader);
 		grid.setSelectionModel(sm);
 		grid.getView().setAutoExpandColumn(labelCol);
 		grid.getView().setStripeRows(true);
 		grid.getView().setColumnLines(true);
+		grid.getView().setAutoFill(true);
 		grid.setBorders(false);
-
+		grid.setLoadMask(true);
+		grid.setColumnReordering(true);
+		
+		
+		
 		VerticalLayoutContainer con = new VerticalLayoutContainer();
 		con.add(grid, new VerticalLayoutData(1, 1));
 		setWidget(con);