The CBModules.diff contains the output of `diff -r` performed between the original CBModules directory, as downloaded from https://www.uef.fi/web/machine-learning/software (CBModules 2.0 package, dated Jun 4, 2019), and my modified version. Since the original source code does not include licensing information, I'm only uploading the diff, for documentation and reproducibility purposes. The modifications consist in: 1. Disabling the data preprocessing step that scaled all dimensions individually, only allowing an overall uniform scaling factor. Note that all of my tests the data was shifted to start at the origin and to contain only positive values. See also the additional option -Z. 2. Changing the reporting to output the scaled sum of squared errors rather than the rescaled mean squared error. 3. Increasing the maximum population size. This was actually only applied as needed, but it does not seem to make any significant difference in performance anyway.