// get a singleton Monitor object
var monitor : Monitor = Monitor.monitor;

// set the update (refresh) rate to 15 updates per second
monitor.updateRate = 15.;

// add the monitor to the display list
stage.addChild(monitor);

// watch the rotationX property of the camera object with a scale value of 1 / (PI / 2)
monitor.watch(camera, "rotationX", 0x55ff00, 1. / (Math.PI / 2.), true);
// watch the rotationY property of the camera object with a scale value of 1 / (2 * PI)
monitor.watch(camera, "rotationY", 0xff5500, 1. / (2. * Math.PI), true);
// watch the rotationZ property of the camera object with no scale value (=> no chart rendering)
monitor.watch(camera, "rotationZ", 0x5599ff);

// watch multiple properties
monitor.watchProperties(physics,
                        ["processingTime", "speed"],
                        [0x00ff00, 0xff0000],
                        [1. / 40., 1. / 10.]);

// change the background color (0xAARRGGBB)
monitor.backgroundColor = 0x7f000000;