Index: trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java	(revision 10639)
+++ trunk/src/org/openstreetmap/josm/gui/layer/NoteLayer.java	(revision 10640)
@@ -188,5 +188,5 @@
     @Override
     public String getToolTipText() {
-        return noteData.getNotes().size() + ' ' + tr("Notes");
+        return noteData.getNotes().size() + " " + tr("Notes");
     }