Draw: click and drag Erase all: space Reset pen: enter Change color: up/down arrow keys Change saturation: W/S Change brightness: I/K Change transparency: T/G Change size: 1/2 Toggle eraser: E Toggle rainbow: R Press R to toggle rainbow mode.
This work is public domain; feel free to use it however you want! Changelog 1.0@2022-08-30: Project shared
