I am trying to use the "-p" command-line option to override parameters in an experiment script, working with the SVN version of ECJ. It doesn't seem to be working. I don't see anything in Evolve.main() that reads the "-p" options. Evolve.loadParameterDatabase() only looks for "-file", "-from" and "-at". Is "-p" being ignored? Siggy -- Ph.D student in Computer Science George Mason University http://mason.gmu.edu/~escott8/