diff --git a/Control/GaudiSequencer/python/PyCompsExt.py b/Control/GaudiSequencer/python/PyCompsExt.py
index 4985b6f5004a9ece7e9b5c3556f6dd0be47250c5..d0707c47945a6536a496cfb596c513abc5610cd6 100644
--- a/Control/GaudiSequencer/python/PyCompsExt.py
+++ b/Control/GaudiSequencer/python/PyCompsExt.py
@@ -1,8 +1,11 @@
+__doc__     = 'Library defines a class for filtering events. Allows to provide run/event numbers from a file.'
+__author__  = 'Oldrich Kepka <oldrich.kepka@cern.ch'
+
 from GaudiSequencer.PyComps import PyEvtFilter
 from AthenaPython.PyAthena import StatusCode
 
 class PyEvtFilterFromFile (PyEvtFilter):
-    """ Algorithm which loads list of runnuber/eventnumbers from file for filtering and pass it to PyEvtFilter
+    """ Algorithm which loads list of runnunber/eventnumbers from file for filtering and pass it to PyEvtFilter
     """
 
     def __init__(self, name='filterFromFile', **kw):
@@ -23,7 +26,7 @@ class PyEvtFilterFromFile (PyEvtFilter):
             f = open(self.input_file, 'r')
         except IOError:
             _error = self.msg.error('File {} cannot be opened.'.format(self.input_file))
-            return StatusCode.Falure
+            return StatusCode.Failure
         else:
             _info('==> File {} opened. Loading Runnumber/Eventnumber list'.format(self.input_file))
             with f: