The {penngradlings} package as a whole is distributed under the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Font licenses

This package includes the following fonts: - Charis SIL: Downloaded and used as-is from the font website - https://software.sil.org/charis/download/. - Inter: Downloaded and used as-is from Google Fonts - https://fonts.google.com/specimen/Inter/. - Piazzolla: Downloaded and used as-is from Google Fonts - https://fonts.google.com/specimen/Piazzolla/. - Atkinson Hyperlegible: Downloaded and used as-is from Google Fonts - https://fonts.google.com/specimen/Atkinson+Hyperlegible. - Bootstrap Icons: Downloaded in .woff format from Bootstrap Icons - https://icons.getbootstrap.com/ - and converted to .ttf for use in the package. - Material Icons: Downloaded as-is from Google Fonts - https://fonts.google.com/icons/. - Font Awesome 5 Free: Downloaded in .otf format from the “Free” download version distributed on Github - https://github.com/FortAwesome/Font-Awesome/.

Full copies of their license agreements (one or a combination of the following: SIL OFL, MIT, Apache 2.0) are included in the package source at: https://github.com/yjunechoe/penngradlings/tree/master/inst/font-licenses.