diff --git a/autoPyLoT.py b/autoPyLoT.py
index a3e82aa3..38b273bc 100755
--- a/autoPyLoT.py
+++ b/autoPyLoT.py
@@ -34,7 +34,7 @@ def autoPyLoT(inputfile):
     # reading parameter file
 
     parameter = AutoPickParameter(inputfile)
-
+    
     data = Data()
 
     # declaring parameter variables (only for convenience)
@@ -48,7 +48,6 @@ def autoPyLoT(inputfile):
     thosmw = parameter.getParam('tlta')
 
     # getting information on data structure
-
     if parameter.hasParam('datastructure'):
         datastructure = DATASTRUCTURE[parameter.getParam('datastructure')]()
         dsfields = {'root':parameter.getParam('rootpath'),
@@ -64,20 +63,23 @@ def autoPyLoT(inputfile):
 
         datastructure.setExpandFields(exf)
 
+        # process each event in database
         # process each event in database
         datapath = datastructure.expandDataPath()
         if not parameter.hasParam('eventID'):
-            for event in glob.glob(os.path.join(datapath, '*')):
+-           #for event in glob.glob(os.path.join(datapath, '*')):
++           for event in [events for events in glob.glob(os.path.join(datapath, '*')) if os.path.isdir(events)]:
                 data.setWFData(os.path.join(datapath, event, '*'))
                 print data
         else:
-            data.setWFData(os.path.join(datapath, '*'))
+            data.setWFData([os.path.join(datapath, '*')])
+            print data
 
 
 if __name__ == "__main__":
     # parse arguments
     parser = argparse.ArgumentParser(
-        description='''This program visualizes Probabilistic Power Spectral Densities.''')
+        description='''This program ''')
 
     parser.add_argument('-i', '-I', '--inputfile', type=str,
                         action='store',