original by @OrigamiPig left/right arrows to change scratcher size spacebar to clear everything 1 to enable sfx, 2 to disable sfx uses mouse x to calculate color instead of if-else statements & draws line color more smoothly instead of teleporting to the mouse-pointer also there's sfx & vectorized scratcher sprites
original notes & credits: There is no undo button or eraser. Why? Is there an undo button or eraser when doing the real thing?... Please don't advertise.
