Index: wflow-py/wflow/reservoir_Si.py
===================================================================
diff -u -rb0a0649fbc4d5ed289c09f5beffbd40a711e95ca -rad5e049f1419c25bc30c20d2d0e1bcc56dcb4381
--- wflow-py/wflow/reservoir_Si.py	(.../reservoir_Si.py)	(revision b0a0649fbc4d5ed289c09f5beffbd40a711e95ca)
+++ wflow-py/wflow/reservoir_Si.py	(.../reservoir_Si.py)	(revision ad5e049f1419c25bc30c20d2d0e1bcc56dcb4381)
@@ -77,7 +77,7 @@
     - Code for ini-file: 3
     """
 
-    JarvisCoefficients.calcEp(self,k)
+    JarvisCoefficients.calcEp(self,k)     #this line indicates that hourly profiles are made out of daily pot evap data based on start day (DS.tss) and day end (DE)
     self.PotEvaporation = cover(ifthenelse(self.EpHour >= 0, self.EpHour, 0),0)
     
     self.Pe = max(self.Precipitation - (self.imax[k] - self.Si_t[k]),0)