Hello Sean,



I'm still not getting it. 



When the parameters file is read, it will read "pop.subpop.0.file = pop.in" and find 

pop.in file.



Then anything in pop.in file has to be in a coded form of 

Number of Individuals: i5|....



In order to get this coded form, I need to use printIndividual() instead of 

Code.encode()?



Rui