Index: trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java	(revision 6468)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java	(revision 6469)
@@ -1,4 +1,6 @@
 // License: GPL. See LICENSE file for details.
 package org.openstreetmap.josm.gui.dialogs.validator;
+
+import static org.openstreetmap.josm.tools.I18n.tr;
 
 import java.awt.event.KeyListener;
@@ -213,5 +215,5 @@
                 // Message node
                 Set<TestError> errs = msgErrors.getValue();
-                String msg = msgErrors.getKey() + " (" + errs.size() + ")";
+                String msg = tr("{0} ({1})", msgErrors.getKey(), errs.size());
                 DefaultMutableTreeNode messageNode = new DefaultMutableTreeNode(msg);
                 severityNode.add(messageNode);
@@ -232,5 +234,5 @@
                 DefaultMutableTreeNode groupNode = null;
                 if (errorlist.size() > 1) {
-                    String nmsg = bag.getKey() + " (" + errorlist.size() + ")";
+                    String nmsg = tr("{0} ({1})", bag.getKey(), errorlist.size());
                     groupNode = new DefaultMutableTreeNode(nmsg);
                     severityNode.add(groupNode);
@@ -245,7 +247,7 @@
                     String msg;
                     if (groupNode != null) {
-                        msg = msgErrors.getKey() + " (" + errs.size() + ")";
+                        msg = tr("{0} ({1})", msgErrors.getKey(), errs.size());
                     } else {
-                        msg = msgErrors.getKey() + " - " + bag.getKey() + " (" + errs.size() + ")";
+                        msg = tr("{0} - {1} ({2})", msgErrors.getKey(), bag.getKey(), errs.size());
                     }
                     DefaultMutableTreeNode messageNode = new DefaultMutableTreeNode(msg);