diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java b/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
index f7ee3af..92496ce 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
@@ -124,11 +124,11 @@ import org.gcube.portlets.user.workspace.client.view.windows.DialogGetLink.Link_
 import org.gcube.portlets.user.workspace.client.view.windows.DialogShareLink;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogText;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogWebDavUrl;
+import org.gcube.portlets.user.workspace.client.view.windows.ImagesPreviewController;
 import org.gcube.portlets.user.workspace.client.view.windows.InfoDisplayMessage;
 import org.gcube.portlets.user.workspace.client.view.windows.MessageBoxAlert;
 import org.gcube.portlets.user.workspace.client.view.windows.MessageBoxConfirm;
 import org.gcube.portlets.user.workspace.client.view.windows.NewBrowserWindow;
-import org.gcube.portlets.user.workspace.client.view.windows.ImagesPreviewController;
 import org.gcube.portlets.user.workspace.client.view.windows.accounting.WindowAccountingInfo;
 import org.gcube.portlets.user.workspace.client.workspace.GWTWorkspaceItem;
 import org.gcube.portlets.user.workspace.client.workspace.folder.item.GWTExternalImage;
@@ -162,7 +162,6 @@ import com.github.gwtbootstrap.client.ui.Modal;
 import com.github.gwtbootstrap.client.ui.event.HideEvent;
 import com.github.gwtbootstrap.client.ui.event.HideHandler;
 import com.google.gwt.core.client.GWT;
-import com.google.gwt.dom.client.Element;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.http.client.RequestBuilder;
@@ -251,7 +250,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 					modal.setTitle("Publish Item");
 					modal.addStyleName("insert-metadata-modal-style");
 					modal.addStyleName("modal-top-custom");
-					((Element)modal.getElement().getChildNodes().getItem(1)).addClassName("modal-body-custom");
+					//((Element)modal.getElement().getChildNodes().getItem(1)).addClassName("modal-body-custom");
 					modal.add(new CreateDatasetForm(folderId, eventBus));
 					modal.setCloseVisible(true);
 					modal.show();