Index: sodarlevel2/trunk/sodarlevel2.py
===================================================================
--- sodarlevel2/trunk/sodarlevel2.py (revision 524)
+++ sodarlevel2/trunk/sodarlevel2.py (revision 528)
@@ -30,6 +30,6 @@
 ncs = glob(ncs)
 ncs = [os.path.basename(nc) for nc in ncs]
-ncs.sort()
-nc = ncs[-1]
+ncs.sort() # months in order
+nc = ncs[-1] # latest month
 
 try: