diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVWorkSpaceSelectionCard.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVWorkSpaceSelectionCard.java
index b6474c0..182cd0a 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVWorkSpaceSelectionCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVWorkSpaceSelectionCard.java
@@ -37,6 +37,7 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 	protected CSVExportSession exportSession;
 	protected CSVWorkSpaceSelectionCard thisCard;
 	protected TextField fileName;
+	protected TextField fileDescription;
 
 	protected Item item;
 	protected VerticalLayoutContainer p;
@@ -60,6 +61,13 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 		p.add(new FieldLabel(fileName, "File Name"), new VerticalLayoutData(-1,
 				-1));
 
+		fileDescription = new TextField();
+		fileDescription.setAllowBlank(false);
+		fileDescription.setWidth("410px");
+		fileDescription.setValue("csv");
+		p.add(new FieldLabel(fileDescription, "File Description"),
+				new VerticalLayoutData(-1, -1));
+
 		Log.debug("Set Workspace Panel");
 		wpanel = new WorkspacePanel();
 		wpanel.setSpWidth("410px");
@@ -110,18 +118,31 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 		};
 		if (fileName.getCurrentValue() != null
 				&& !fileName.getCurrentValue().isEmpty() && fileName.validate()) {
-			if (exportSession.getItemId() != null) {
-				exportSession.setFileName(fileName.getCurrentValue());
-				getFileFromWorkspace();
+			if (fileDescription.getCurrentValue() != null
+					&& !fileDescription.getCurrentValue().isEmpty()
+					&& fileDescription.validate()) {
+
+				if (exportSession.getItemId() != null) {
+					exportSession.setFileName(fileName.getCurrentValue());
+					exportSession.setFileDescription(fileDescription.getCurrentValue());
+					getFileFromWorkspace();
+				} else {
+					d = new AlertMessageBox("AttecheckExportDatantion",
+							"No folder selected");
+					d.addHideHandler(hideHandler);
+					d.setModal(false);
+					d.show();
+
+				}
 			} else {
-				d = new AlertMessageBox("AttecheckExportDatantion", "No folder selected");
+				d = new AlertMessageBox("Attention",
+						"No valid file description");
 				d.addHideHandler(hideHandler);
 				d.setModal(false);
 				d.show();
 
 			}
 		} else {
-
 			d = new AlertMessageBox("Attention", "No valid file name");
 			d.addHideHandler(hideHandler);
 			d.setModal(false);
diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressBarUpdater.java
index 4380cef..8b6ff3f 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressBarUpdater.java
@@ -6,8 +6,6 @@ package org.gcube.portlets.user.td.csvexportwidget.client.progress;
 
 
 
-import org.gcube.portlets.user.td.gwtservice.shared.tr.TRId;
-
 import com.allen_sauer.gwt.log.client.Log;
 import com.sencha.gxt.widget.core.client.ProgressBar;
 
@@ -36,7 +34,7 @@ public class CSVExportProgressBarUpdater implements CSVExportProgressListener {
 	 * {@inheritDoc}
 	 */
 	@Override
-	public void operationComplete(TRId trId) {
+	public void operationComplete() {
 		Log.info("Export completed");
 		progressBar.updateProgress(1, "Export completed.");	
 		
diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressListener.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressListener.java
index 7c94c5a..e956022 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressListener.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressListener.java
@@ -3,7 +3,6 @@
  */
 package org.gcube.portlets.user.td.csvexportwidget.client.progress;
 
-import org.gcube.portlets.user.td.gwtservice.shared.tr.TRId;
 
 
 
@@ -31,7 +30,7 @@ public interface CSVExportProgressListener {
 	/**
 	 * Called when the operation is complete.
 	 */
-	public void operationComplete(TRId trId);
+	public void operationComplete();
 
 	/**
 	 * Called when the operation is failed.
diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressUpdater.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressUpdater.java
index f789cdd..5eb809f 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/progress/CSVExportProgressUpdater.java
@@ -6,8 +6,7 @@ package org.gcube.portlets.user.td.csvexportwidget.client.progress;
 import java.util.ArrayList;
 
 import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
-import org.gcube.portlets.user.td.gwtservice.shared.tr.TRId;
-import org.gcube.portlets.user.td.gwtservice.shared.csv.CSVImportMonitor;
+import org.gcube.portlets.user.td.gwtservice.shared.csv.CSVExportMonitor;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.user.client.Timer;
@@ -34,7 +33,7 @@ public class CSVExportProgressUpdater extends Timer {
 	public void run() {
 		Log.debug("requesting operation progress");
 		TDGWTServiceAsync.INSTANCE
-				.getCSVImportMonitor(new AsyncCallback<CSVImportMonitor>() {
+				.getCSVExportMonitor(new AsyncCallback<CSVExportMonitor>() {
 
 					@Override
 					public void onFailure(Throwable caught) {
@@ -47,7 +46,7 @@ public class CSVExportProgressUpdater extends Timer {
 					}
 
 					@Override
-					public void onSuccess(CSVImportMonitor result) {
+					public void onSuccess(CSVExportMonitor result) {
 						Log.info("retrieved CSVImportMonitor: "
 								+ result.getStatus());
 						switch (result.getStatus()) {
@@ -68,9 +67,9 @@ public class CSVExportProgressUpdater extends Timer {
 							break;
 						case SUCCEDED:
 							cancel();
-							Log.info("Export fisnish TableId :"
-									+ result.getTrId());
-							fireOperationComplete(result.getTrId());
+							Log.info("Export fisnish ExportMetadata:"
+									+ result.getTrExportMetadata());
+							fireOperationComplete();
 							break;
 
 						default:
@@ -84,7 +83,7 @@ public class CSVExportProgressUpdater extends Timer {
 
 	}
 
-	protected void errorMessage(CSVImportMonitor result) {
+	protected void errorMessage(CSVExportMonitor result) {
 		Log.info("CSV Export Failed");
 		Throwable th = null;
 		String failure = null;
@@ -131,9 +130,9 @@ public class CSVExportProgressUpdater extends Timer {
 			listener.operationUpdate(elaborated);
 	}
 
-	protected void fireOperationComplete(TRId trId) {
+	protected void fireOperationComplete() {
 		for (CSVExportProgressListener listener : listeners)
-			listener.operationComplete(trId);
+			listener.operationComplete();
 	}
 
 	protected void fireOperationFailed(Throwable caught, String failure,