If you build PIXIL OE for an embedded device, that device will automatically run a screentop calibrator when you start the device.
Use your device stylus or other pointing device to touch the point on the screen indicated by the crosshairs.
When the crosshairs move to a new position, touch the new point indicated by the crosshairs.
Continue to touch the center of the crosshairs until the screen calibrator closes.
Once the screentop calibrator has calibrated your display, it automatically launches the PIXIL screentop manager.