diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/ResourceBundle.java b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/ResourceBundle.java
index b4b3b0e..552a0d3 100644
--- a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/ResourceBundle.java
+++ b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/ResourceBundle.java
@@ -52,6 +52,12 @@ public interface ResourceBundle extends ClientBundle {
 	@Source("exit_32.png")
 	ImageResource exit32();
 	
+	@Source("error.png")
+	ImageResource error();
+	
+	@Source("error_32.png")
+	ImageResource error32();
+	
 	@Source("ok.png")
 	ImageResource ok();
 	
diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error.png b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error.png
new file mode 100644
index 0000000..910af47
Binary files /dev/null and b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error.png differ
diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png
new file mode 100644
index 0000000..d5336c0
Binary files /dev/null and b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png differ
diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/rows/EditRowPanel.java b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/rows/EditRowPanel.java
index 3241500..2706655 100644
--- a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/rows/EditRowPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/rows/EditRowPanel.java
@@ -30,6 +30,7 @@ import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.i18n.client.DateTimeFormat;
 import com.google.gwt.safehtml.shared.SafeHtmlUtils;
 import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.ui.HasHorizontalAlignment;
 import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.web.bindery.event.shared.EventBus;
 import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
@@ -262,6 +263,7 @@ public class EditRowPanel extends FramedPanel {
 						toggleGroup.add(radioFalse);
 
 						HorizontalPanel hp = new HorizontalPanel();
+						hp.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
 						hp.add(radioTrue);
 						hp.add(radioFalse);
 						FieldLabel booleanLabel = new FieldLabel(hp, label);
@@ -502,7 +504,8 @@ public class EditRowPanel extends FramedPanel {
 			} else {
 				if (colCurrent.getDataTypeName().compareTo(
 						ColumnDataType.Boolean.toString()) == 0) {
-					Radio radioTrue = (Radio) fieldLabel.getWidget();
+					HorizontalPanel hpanel=(HorizontalPanel)fieldLabel.getWidget();
+					Radio radioTrue = (Radio)hpanel.getWidget(0) ;
 					maps.put(columnId, radioTrue.getValue().toString());
 				} else {
 					if (colCurrent.getDataTypeName().compareTo(
diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/validation/ValidationsTasksPanel.java b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/validation/ValidationsTasksPanel.java
index dd84ce5..7d82bcb 100644
--- a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/validation/ValidationsTasksPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/validation/ValidationsTasksPanel.java
@@ -245,9 +245,9 @@ public class ValidationsTasksPanel extends FramedPanel {
 
 		ValidationCell validationButton = new ValidationCell();
 		validationButton.setTrueIcon(ResourceBundle.INSTANCE.ok());
-		validationButton.setFalseIcon(ResourceBundle.INSTANCE.exit());
+		validationButton.setFalseIcon(ResourceBundle.INSTANCE.error());
 		validationButton.setTrueTitle("Valid");
-		validationButton.setFalseTitle("Solve");
+		validationButton.setFalseTitle("Resolve");
 		validationButton.addSelectHandler(new SelectHandler() {
 
 			@Override
diff --git a/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error.png b/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error.png
new file mode 100644
index 0000000..910af47
Binary files /dev/null and b/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error.png differ
diff --git a/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png b/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png
new file mode 100644
index 0000000..d5336c0
Binary files /dev/null and b/src/main/resources/org/gcube/portlets/user/td/tablewidget/client/resources/error_32.png differ