Index: trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 4334)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 4335)
@@ -569,4 +569,6 @@
                     if(cur == last+1) {
                         ++cnt;
+                    } else if (cnt == 0) {
+                        positionString += ","+String.valueOf(cur);
                     } else {
                         if(cnt == 1) {