diff --git a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/select/WorkspaceExplorerSelectPanel.java b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/select/WorkspaceExplorerSelectPanel.java
index 8f33e78..e58296a 100644
--- a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/select/WorkspaceExplorerSelectPanel.java
+++ b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/select/WorkspaceExplorerSelectPanel.java
@@ -21,7 +21,6 @@ import com.github.gwtbootstrap.client.ui.constants.AlertType;
 import com.github.gwtbootstrap.client.ui.constants.ButtonType;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.ScrollPanel;
 import com.google.gwt.user.client.ui.VerticalPanel;
 
@@ -44,7 +43,6 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 	private WorkspaceExplorerController controller = new WorkspaceExplorerController();
 	private List<WorskpaceExplorerSelectNotificationListener> listeners = new ArrayList<WorskpaceExplorerSelectNotificationListener>();
 	private VerticalPanel mainVP = new VerticalPanel();
-	private HorizontalPanel footerHP = new HorizontalPanel();
 	
 	/**
 	 * Instantiates a new workspace explorer select panel.
@@ -103,14 +101,16 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 	
 
 
+
 	/**
-	 * Inits the dialog.
+	 * Inits the panel.
 	 *
-	 * @param captionTxt the caption txt
+	 * @param captionTxt the caption txt is the tool-tip
 	 */
 	private void initPanel(String captionTxt) {
-		this.captionTxt = (captionTxt==null || captionTxt.isEmpty())?WorkspaceExplorerConstants.WORKSPACE_EXPLORER_CAPTION:captionTxt;
-		setTitle(this.captionTxt);
+		this.captionTxt = captionTxt;
+		if(this.captionTxt!=null && !this.captionTxt.isEmpty())
+			setTitle(this.captionTxt);
 		selectButton = new Button(WorkspaceExplorerConstants.SELECT);
 		selectButton.setType(ButtonType.PRIMARY);
 		setWidth(WorkspaceExplorerConstants.WIDHT_DIALOG+"px");