Please submit Bug reports under
https://rt.cpan.org/Dist/Display.html?Name=App-GUI-Harmonograph (preferred)
or if you like
https://github.com/lichtkind/App-GUI-Harmonograph/issues
Patches are welcome under:
https://github.com/lichtkind/App-GUI-Harmonograph/pulls (preferred)
but arrive also via
https://rt.cpan.org/Dist/Display.html?Name=App-GUI-Harmonograph
Also feature Requests are welcome but please read the TODO first.