diff --git a/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXAgencyTypeCard.java b/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXAgencyTypeCard.java
index a475a4f..9d029a8 100644
--- a/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXAgencyTypeCard.java
+++ b/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXAgencyTypeCard.java
@@ -4,16 +4,12 @@
 package org.gcube.portlets.user.sdmxexportwizardtd.client;
 
 import org.gcube.portlets.user.sdmxexportwizardtd.client.general.WizardCard;
-import org.gcube.portlets.user.sdmxexportwizardtd.client.source.FileSource;
-import org.gcube.portlets.user.sdmxexportwizardtd.client.source.SDMXRegistrySource;
-import org.gcube.portlets.user.sdmxexportwizardtd.client.source.WorkspaceSource;
 import org.gcube.portlets.user.sdmxexportwizardtd.shared.Agencies;
 import org.gcube.portlets.user.sdmxexportwizardtd.shared.SDMXExportSession;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.event.logical.shared.ValueChangeEvent;
 import com.google.gwt.event.logical.shared.ValueChangeHandler;
-import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.ui.HasValue;
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.sencha.gxt.core.client.util.ToggleGroup;
diff --git a/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXOperationInProgressCard.java b/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXOperationInProgressCard.java
index 2783044..8bbd312 100644
--- a/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXOperationInProgressCard.java
+++ b/src/main/java/org/gcube/portlets/user/sdmxexportwizardtd/client/SDMXOperationInProgressCard.java
@@ -15,7 +15,6 @@ import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.FlexTable;
-import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.widget.core.client.FramedPanel;
 import com.sencha.gxt.widget.core.client.ProgressBar;
@@ -52,7 +51,7 @@ public class SDMXOperationInProgressCard extends WizardCard
 		operationInProgressPanel.setVBoxLayoutAlign(VBoxLayoutAlign.CENTER);
         
 	    final FlexTable description = new FlexTable();
-	    FlexCellFormatter cellFormatter = description.getFlexCellFormatter();
+	    //FlexCellFormatter cellFormatter = description.getFlexCellFormatter();
 		description.setCellSpacing(10);
 		description.setCellPadding(4);
 		description.setBorderWidth(0);