Thanks David. It was reported earlier and we've had it fixed on CVS for a while now. Not that this excuses us for not having a snapshot out with it up on the site. Sean On Jan 25, 2008, at 3:54 PM, David vun Kannon wrote: > In tutorial2.params, the following line > > pop.subpop.0.species.fitness = ec.simple.SimpleFitness > > is missing from the file in the ECJ 16 distribution (ecj.zip) file. > > Given the comment of Michael Sullivan from last year, something > similar may be missing from tutorial 3 and 4. > > Cheers, > David vun Kannon