The resolution variable tells my Chroma Key script the resolution of the Chroma Key proccessed image. When highier, the faster it runs, but has less quality. I reccommend 2, it's laggy, but it's worth the wait. Click Scratchy to toggle between Green Screen Test, and Normal Test modes. Click on the stage to proccess the project with my Chroma Key script. Sadly, when running on TurboWarp, the page freezes for a while. Don't worry, it's normal!