ad37ded2_Avida___The_Environment_File__Description
[Argument] outflow [Default] 0.0 [Description] 
The fraction of the resource that will flow out of the population each update. As with inflow, this happens continuously over the course of the update for a global resource. In the case of a spatial resource the fraction is withdrawn each update from each cell in the rectangle described by the points (outflowx1,outflowy1) and (outflowx2,outflowy2).
Avida : The Environment File
Description