Index: trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 5424)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 5425)
@@ -10,4 +10,5 @@
 import java.awt.Dialog.ModalityType;
 import java.awt.Dimension;
+import java.awt.FlowLayout;
 import java.awt.Font;
 import java.awt.GridBagConstraints;
@@ -626,5 +627,7 @@
                     }
                 });
-                p.add(tagLabel, GBC.eol());
+                JPanel tagPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));
+                tagPanel.add(tagLabel);
+                p.add(tagPanel, GBC.eol());
             }
         }