Index: wflow-py/wflow/wflow_hbv.py
===================================================================
diff -u -r363f5dc521b4d3026d37824098e697324fabcfb9 -r82f9be039caa728844eeb721c887b2d84fa196cc
--- wflow-py/wflow/wflow_hbv.py	(.../wflow_hbv.py)	(revision 363f5dc521b4d3026d37824098e697324fabcfb9)
+++ wflow-py/wflow/wflow_hbv.py	(.../wflow_hbv.py)	(revision 82f9be039caa728844eeb721c887b2d84fa196cc)
@@ -65,9 +65,9 @@
     -u [1 , 4 ,13]
     The above example uses column 1, 4 and 13
     
--P: set parameter change string (e.g: -P 'self.FC = self.FC * 1.6') for non-dynamic variables
+-P: set parameter change string (e.g: -P "self.FC = self.FC * 1.6") for non-dynamic variables
     
--p: set parameter change string (e.g: -P 'self.Precipitation = self.Precipitation * 1.11') for
+-p: set parameter change string (e.g: -P "self.Precipitation = self.Precipitation * 1.11") for
     dynamic variables
 
 -l: loglevel (most be one of DEBUG, WARNING, ERROR)