diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index d6549d6..74340e8 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -19,10 +19,10 @@
         <dependent-module archiveName="tabular-data-wizard-widget-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-wizard-widget/tabular-data-wizard-widget">
             <dependency-type>uses</dependency-type>
         </dependent-module>
-        <dependent-module archiveName="tabular-data-csv-export-widget-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-csv-export-widget/tabular-data-csv-export-widget">
+        <dependent-module archiveName="tabular-data-toolbox-widget-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-toolbox-widget/tabular-data-toolbox-widget">
             <dependency-type>uses</dependency-type>
         </dependent-module>
-        <dependent-module archiveName="tabular-data-toolbox-widget-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-toolbox-widget/tabular-data-toolbox-widget">
+        <dependent-module archiveName="tabular-data-column-widget-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-column-widget/tabular-data-column-widget">
             <dependency-type>uses</dependency-type>
         </dependent-module>
         <property name="context-root" value="tabular-data-portlet"/>
diff --git a/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java b/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
index 4502466..ec38da3 100644
--- a/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
+++ b/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
@@ -33,7 +33,9 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.web.bindery.event.shared.EventBus;
 import com.google.web.bindery.event.shared.SimpleEventBus;
 import com.sencha.gxt.widget.core.client.ContentPanel;
+import com.sencha.gxt.widget.core.client.Dialog.PredefinedButton;
 import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
+import com.sencha.gxt.widget.core.client.box.ConfirmMessageBox;
 import com.sencha.gxt.widget.core.client.container.BorderLayoutContainer.BorderLayoutData;
 import com.sencha.gxt.widget.core.client.event.HideEvent;
 import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
@@ -201,20 +203,39 @@ public class TabularDataController {
 	}
 
 	protected void deleteTabularResource() {
-		Log.debug("Remove TR:" + trId);
-		TDGWTServiceAsync.INSTANCE.removeTabularResource(trId,
-				new AsyncCallback<Void>() {
 
-					public void onFailure(Throwable caught) {
-						alertMessage("Error", "Error on remove TabResource: "
-								+ caught.getLocalizedMessage());
-					}
+		final ConfirmMessageBox mb = new ConfirmMessageBox(
+				"Confirm", "Are you sure you want to delete the taular resource?");
+		mb.addHideHandler(new HideHandler() {
+			public void onHide(HideEvent event) {
+				if (mb.getHideButton() == mb.getButtonById(PredefinedButton.YES
+						.name())) {
+					Log.debug("Remove TR:" + trId);
+					TDGWTServiceAsync.INSTANCE.removeTabularResource(trId,
+							new AsyncCallback<Void>() {
 
-					public void onSuccess(Void result) {
-						closeTabularResource();
-					}
+								public void onFailure(Throwable caught) {
+									alertMessage(
+											"Error",
+											"Error on remove TabResource: "
+													+ caught.getLocalizedMessage());
+								}
 
-				});
+								public void onSuccess(Void result) {
+									closeTabularResource();
+								}
+
+							});
+
+					mb.hide();
+				} else if (mb.getHideButton() == mb
+						.getButtonById(PredefinedButton.NO.name())) {
+					mb.hide();
+				}
+			}
+		});
+		mb.setWidth(300);
+		mb.show();
 
 	}
 
@@ -583,8 +604,8 @@ public class TabularDataController {
 	protected void openColumnTYPE() {
 		openColumnTYPE(null);
 	}
-	
-	protected void openColumnTYPE(String columnName){
+
+	protected void openColumnTYPE(String columnName) {
 		Log.debug("Request Open Change Column Tab");
 		if (trId != null) {
 			WidgetRequestEvent e = new WidgetRequestEvent(
@@ -594,7 +615,6 @@ public class TabularDataController {
 			eventBus.fireEvent(e);
 		}
 	}
-	
 
 	protected void doGridHeaderColumnMenuCommand(
 			GridHeaderColumnMenuItemEvent event) {