--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/RangeAccess.java	Sun Apr 21 10:46:06 2013 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/RangeAccess.java	Sun Apr 21 10:46:59 2013 +0200
@@ -78,6 +78,13 @@
                             winfo.getReferenceEndKms()[0]
                         };
                 }
+                else if (winfo.getReferenceStartKm() != null) {
+                    return new double[]
+                        {
+                            winfo.getReferenceStartKm().doubleValue(),
+                            winfo.getReferenceStartKm().doubleValue()
+                        };
+                }
             }
             return null;
         }