diff --git a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/StatisticalWidget.java b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/StatisticalWidget.java
index c60151f..4b7809e 100644
--- a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/StatisticalWidget.java
+++ b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/StatisticalWidget.java
@@ -37,6 +37,7 @@ public class StatisticalWidget {
 	
 	protected EventBus eventBus;
 	protected TRId trId;
+	protected StatisticalManagerExperimentsWidget statisticalManagerExperimentsWidget;
 	
 	
 	/**
@@ -123,20 +124,22 @@ public class StatisticalWidget {
 		
 	}
 	
-
-	
-	
 	protected void openStatisticalWidget(){
 		ArrayList<ExternalTable> tables = new ArrayList<ExternalTable>();
 		TDExternalTable tdExternalTable=new TDExternalTable(trId, eventBus, id, label,columns);
 		tables.add(tdExternalTable);
-		TDSubmissionHandler tdSubmissionHandler = new TDSubmissionHandler(trId,
+		TDSubmissionHandler tdSubmissionHandler = new TDSubmissionHandler(this, trId,
 				eventBus);
 		
-		@SuppressWarnings("unused")
-		StatisticalManagerExperimentsWidget st = new StatisticalManagerExperimentsWidget(
+	
+		statisticalManagerExperimentsWidget = new StatisticalManagerExperimentsWidget(
 				null, tables, "ExecutionComputationDefault",
 				tdSubmissionHandler);
 		
 	}
+	
+	
+	public void closeStatisticalWidget(){
+		statisticalManagerExperimentsWidget.hide();
+	}
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDExternalTable.java b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDExternalTable.java
index 17d2130..8eb51b4 100644
--- a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDExternalTable.java
+++ b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDExternalTable.java
@@ -43,7 +43,7 @@ public class TDExternalTable implements ExternalTable {
 	
 	@Override
 	public String getId() {
-		return id;
+		return "TableId [value="+id+"]";
 	}
 	@Override
 	public String getLabel() {
diff --git a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDSubmissionHandler.java b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDSubmissionHandler.java
index aab48af..3741280 100644
--- a/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDSubmissionHandler.java
+++ b/src/main/java/org/gcube/portlets/user/td/statisticalwidget/client/stat/TDSubmissionHandler.java
@@ -7,6 +7,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.statistical.StatisticalOpera
 import org.gcube.portlets.user.td.monitorwidget.client.MonitorDialog;
 import org.gcube.portlets.user.td.monitorwidget.client.MonitorDialogListener;
 import org.gcube.portlets.user.td.monitorwidget.client.utils.UtilsGXT3;
+import org.gcube.portlets.user.td.statisticalwidget.client.StatisticalWidget;
 import org.gcube.portlets.user.td.widgetcommonevent.client.event.ChangeTableRequestEvent;
 import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
 import org.gcube.portlets.user.td.widgetcommonevent.client.type.ChangeTableRequestType;
@@ -31,8 +32,10 @@ public class TDSubmissionHandler implements SubmissionHandler,
 
 	protected EventBus eventBus;
 	protected TRId trId;
-
-	public TDSubmissionHandler(TRId trId, EventBus eventBus) {
+	protected StatisticalWidget statisticalWidget;
+	
+	public TDSubmissionHandler(StatisticalWidget statisticalWidget, TRId trId, EventBus eventBus) {
+		this.statisticalWidget=statisticalWidget;
 		this.trId = trId;
 		this.eventBus = eventBus;
 	}
@@ -45,7 +48,8 @@ public class TDSubmissionHandler implements SubmissionHandler,
 			UtilsGXT3.alert("Error", "Invalid params null");
 			return;
 		}
-
+		statisticalWidget.closeStatisticalWidget();
+		
 		StatisticalOperationSession statisticalOperationSession = new StatisticalOperationSession(
 				trId, params.getParametersMap(), params.getDescription(),
 				params.getTitle(), params.getOp().getId(), params.getOp()