diff --git a/.classpath b/.classpath
index 3e9559a..57c104b 100644
--- a/.classpath
+++ b/.classpath
@@ -20,7 +20,6 @@
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="${webappDirectory}/WEB-INF/classes" path="src/main/resources">
diff --git a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanMetadataPublisher.java b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanMetadataPublisher.java
index 70eb32e..2aa0953 100644
--- a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanMetadataPublisher.java
+++ b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanMetadataPublisher.java
@@ -3,6 +3,7 @@ package org.gcube.portlets.widgets.ckandatapublisherwidget.client;
 import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.CreateDatasetForm;
 
 import com.google.gwt.core.client.EntryPoint;
+import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.user.client.ui.RootPanel;
 
 /**
@@ -25,7 +26,8 @@ public class CKanMetadataPublisher implements EntryPoint {
 		
 		String idFolderWorkspace = "d3a37eb9-1589-4c95-a9d0-c473a02d4f0f";
 		String owner = "costantino.perciante";
-		RootPanel.get("ckan-metadata-publisher-div").add(new CreateDatasetForm(idFolderWorkspace ,owner));
+		HandlerManager eventBus = new HandlerManager(null);
+		RootPanel.get("ckan-metadata-publisher-div").add(new CreateDatasetForm(idFolderWorkspace ,owner, eventBus ));
 
 	}
 }
diff --git a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java
index d082abd..0027e45 100644
--- a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java
+++ b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java
@@ -11,7 +11,8 @@ public class InfoIconsLabels {
 	public static final String TAGS_INFO_CAPTION = "Tags";
 	public static final String TAGS_INFO_TEXT = "Tags are meaningful information that can be associated to the "
 			+ "product and by means of them it can be retrieved. A tag can contain only alphanumeric characters. "
-			+ "Any string of the tag must be at least of two characters. Examples of good tags: \"This is my sample tag\", \"tagY\". Examples of bad tags: \"This is a tag\", \"c\".";
+			+ "If the tag is composed by a single word it must have a size of at least two characters."
+			+ "Examples of good tags: \"This is a sample tag\", \"tagY\". Example of bad tag: \"c\".";
 
 	// VISIBILITY
 	public static final String VISIBILITY_INFO_ID_POPUP = "visibility-popup-panel-info";