# Credits

Penpal gratefully uses the following third-party code, under MIT license:

[Bezierjs](https://github.com/Pomax/bezierjs) by Pomax - for general Bezier magic.

[fit-curve](https://github.com/soswow/fit-curve) by Aleksandr Motsjonov - for the Simplify function to optimise bezier paths.

[DragSelect](https://github.com/ThibaultJanBeyer/DragSelect) by Thibault Jan Beyer - for selecting elements in the canvas by dragging.