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 be1c628..8f33e78 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
@@ -49,11 +49,11 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 	/**
 	 * Instantiates a new workspace explorer select panel.
 	 *
-	 * @param captionTxt the caption txt
+	 * @param captionTxt the tool-tip of the panel
 	 */
 	public WorkspaceExplorerSelectPanel(String captionTxt) {
 		WorkspaceExplorerController.eventBus.fireEvent(new LoadRootEvent());	
-		initDialog(captionTxt);
+		initPanel(captionTxt);
 	}
 
 	
@@ -73,7 +73,7 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 		}
 
 		WorkspaceExplorerController.eventBus.fireEvent(new LoadRootEvent());	
-		initDialog(captionTxt);
+		initPanel(captionTxt);
 	}
 	
 
@@ -98,7 +98,7 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 		}
 		
 		WorkspaceExplorerController.eventBus.fireEvent(new LoadRootEvent());	
-		initDialog(captionTxt);
+		initPanel(captionTxt);
 	}
 	
 
@@ -108,7 +108,7 @@ public class WorkspaceExplorerSelectPanel extends ScrollPanel implements HasWors
 	 *
 	 * @param captionTxt the caption txt
 	 */
-	private void initDialog(String captionTxt) {
+	private void initPanel(String captionTxt) {
 		this.captionTxt = (captionTxt==null || captionTxt.isEmpty())?WorkspaceExplorerConstants.WORKSPACE_EXPLORER_CAPTION:captionTxt;
 		setTitle(this.captionTxt);
 		selectButton = new Button(WorkspaceExplorerConstants.SELECT);