Click SPACE to erase. Click P to change pen size. Click D to reset pen size. Click T to change color transparency. Click C to change pen color. Click B to change color brightness. Click S to change color saturation. Click Q to stamp a random stamp. Click Z to set the pen color to black. Click G to set the pen color to grey. Click R to reset pen color back to default. Click RIGHT ARROW or LEFT ARROW to change background color.
Thanks to @CodingFlawless for the original project DrawingBoard. bug/glitch fixed! GIANT SNOWFLAKE YAYYYYYYY