Asciio Modifications clone P5-App-Asciio change the zoom in and zoom out keys ./setup/actions/unsorted.pl: ‘Zoom in’ => [‘000-plus’, \&zoom, 1] Building prep perl Build.PL Dependencies In Ubuntu most dependencies can be resolved by sudo aptitude install lib<Module>-<Submodule>-perl For example if the dependencies require `Foo::Bar`, install it with `sudo aptitude install libfoo-bar-perl` Hash::Slice unfortunately is not part of Ubuntu distribution so you will have to install it via CPAN cpan Hash::Slice Building .