Index: sodar/trunk/plotSodar.py
===================================================================
--- sodar/trunk/plotSodar.py (revision 157)
+++ sodar/trunk/plotSodar.py (revision 158)
@@ -179,5 +179,5 @@
     """
     destinationWalk = findMissing.computeDestinationWalk(destination, False)
-    catalogData = [(destpath.split(os.sep))[-1]
+    catalogData = [(destpath.split(os.sep)[-1],)
                    for destpath in destinationWalk]
     catalogHandle = open(os.path.join(catalog, _catalogName), 'wb')