function main() {
  Var:Number shape;

  Image:New(50, 50, shape)
  Draw:RectFill(0, 0, 50, 50, 0xFF0000, shape)  //one to fill an image with a plain RED color

  Draw:Pixel(30, 30, 0x0000FF, shape)           //set a given pixel at (30,30) with a BLUE color

  while (B1 == false) {
    Image:Blit(10, 10, shape, screen)
    Screen:Render()
  }
}