event.load
      extern.close("{APP_NAME}") // Only one instance allowed
      app.init("{APP_ID}", "{APP_NAME}", "{APP_VERSION}", "{APP_BUILD}", "{CREATE_LOG}")

      &brush = draw.mem.createFromFile(path.rsc("brush.bmp"))

      app.booster(true)

      // Scan the monitors to cover all 
      &minX = 0
      &minY = 0
      &maxW = 0
      &maxH = 0
      &screens = screen.monitor.count()
      for(&ptr, 0, &screens)
            if(screen.monitor.left(&ptr) < &minX)
                  &minX = screen.monitor.left(&ptr)
            if.end
            if(screen.monitor.top(&ptr) < &minY)
                  &minX = screen.monitor.left(&ptr)
            if.end
            if(screen.monitor.left(&ptr) + screen.monitor.width(&ptr) > &maxW)
                  &maxW = screen.monitor.left(&ptr) + screen.monitor.width(&ptr)
            if.end
            if(screen.monitor.top(&ptr) + screen.monitor.height(&ptr) > &maxH)
                  &maxH = screen.monitor.top(&ptr) + screen.monitor.height(&ptr)
            if.end
      for.next
      
      window.main.canGoOut(true)
      window.main.movable(false)
      mouse.main.cursor(none)
      window.main.pos.now(&minX,&minY,&maxW - &minX, &maxH - &minY)
      
      draw.main.rect(0,0, &maxW - &minX, &maxH - &minY, num.rgb(0,0,0))
      draw.main.paint()
      
      doEvent.pen_loop()
event.end

event.mouse:down
      &Doing = true
event.end

event.mouse:up
      &Doing = false
event.end

event.mouse:dblClick
      draw.main.rect(0,0, &maxW - &minX, &maxH - &minY, num.rgb(0,0,0))
      draw.main.paint()
event.end

event.pen_loop()
      &x = mouse.main.x()
      &y = mouse.main.y()
      &t = time.tick.get() / 1000
      if(&Doing = true)
            draw.main.brushFrom.&brush(0,0,84,83,&x-40, &y-40,num.rgb(num.sin(&t/80, 80)+80,num.cos(&t/100, 100)+150, num.cos(&t/120, 120)+130), 10)
            draw.main.brushFrom.&brush(0,0,84,83,&x-20, &y-20,num.rgb(0,0,0), 15)
            draw.main.paint(&x-250, &y-250,500,500)
      if.end

      doEvent.pen_loop()
event.end