This model is a modification of Metaphoria 2019, where the monetary system can be run with agents that do not die, but their characteristics are mutated as they are in the mortal population.
This is a companion discussion topic for the original entry at https://www.comses.net/codebases/02cb5e0d-5a9d-4af0-b416-9bb5c2ed07e6/releases/1.0.0/