PERMUTOOLS is maintained by Mick Crosse crossemj@tcd.ie but accepts contributions from the research community at large in the form of bug reports, fixes, feature additions, and documentation improvements. To contribute to PERMUTOOLS, opening an issue on the GitHub page to discuss your ideas for changes or improvements, or to tell me about behaviour that you think may be due to a bug. Users and contributors to PERMUTOOLS are are expected to follow the code of conduct.