diff --git a/.settings/com.google.gdt.eclipse.core.prefs b/.settings/com.google.gdt.eclipse.core.prefs
index 380d335..db80647 100644
--- a/.settings/com.google.gdt.eclipse.core.prefs
+++ b/.settings/com.google.gdt.eclipse.core.prefs
@@ -1,5 +1,5 @@
eclipse.preferences.version=1
jarsExcludedFromWebInfLib=
-lastWarOutDir=/home/francesco-mangiacrapa/wseclipse/workspace/target/workspace-6.6.0-SNAPSHOT
+lastWarOutDir=/home/francesco/workspace/workspace/target/workspace-6.6.0-SNAPSHOT
warSrcDir=src/main/webapp
warSrcDirIsOutput=false
diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 99f9c8e..b2eeab1 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -5,7 +5,7 @@
-
+
uses
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java b/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
index 6aa713e..ca32b02 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
@@ -96,7 +96,6 @@ import org.gcube.portlets.widgets.wsmail.client.forms.MailForm;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.MessageBoxEvent;
import com.extjs.gxt.ui.client.widget.Dialog;
-import com.extjs.gxt.ui.client.widget.Info;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.google.gwt.core.client.GWT;
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/WorskpacePortlet.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/WorskpacePortlet.java
index b94c37c..646fbfe 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/WorskpacePortlet.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/WorskpacePortlet.java
@@ -5,8 +5,8 @@ import org.gcube.portlets.user.workspace.client.view.panels.GxtBasicTabPanel;
import org.gcube.portlets.user.workspace.client.view.panels.GxtBorderLayoutPanel;
import org.gcube.portlets.user.workspace.client.view.panels.GxtCardLayoutResultPanel;
import org.gcube.portlets.user.workspace.client.view.panels.GxtSeachAndFilterPanel;
-import org.gcube.portlets.user.workspace.client.view.toolbars.GxtPathPanel;
import org.gcube.portlets.user.workspace.client.view.toolbars.GxtBottomToolBarItem;
+import org.gcube.portlets.user.workspace.client.view.toolbars.GxtPathPanel;
/**
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
index c90191f..947e019 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
@@ -23,7 +23,6 @@ import org.gcube.portlets.user.workspace.client.view.windows.InfoDisplay;
import com.extjs.gxt.ui.client.Style.SelectionMode;
import com.extjs.gxt.ui.client.data.ModelData;
import com.extjs.gxt.ui.client.dnd.GridDragSource;
-import com.extjs.gxt.ui.client.dnd.GridDropTarget;
import com.extjs.gxt.ui.client.event.BaseEvent;
import com.extjs.gxt.ui.client.event.Events;
import com.extjs.gxt.ui.client.event.GridEvent;
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBottomToolBarItem.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBottomToolBarItem.java
index a7341f7..fa02a04 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBottomToolBarItem.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBottomToolBarItem.java
@@ -13,7 +13,6 @@ import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.Text;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.TextField;
-import com.extjs.gxt.ui.client.widget.toolbar.FillToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.SeparatorToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;