Sean suggested I subscribe here and ask the question rather
than using the list [log in to unmask] So,
I am trying an experiment where I do not want to evaluate
s-expressions as in classic genetic programming, but to
evaluate instructions or mnemonics(?) as in FORTH or assembler.
I can easily write the FORTH-like evaluator within the
objective function of my code. What I need help with is the
proper/best way to have something like the IntegerVectorIndividual
that has a variable, rather than a fixed, genome size.

Mike