TRACKING_NONE
fTracking(TRACKING_NONE),
fTracking = TRACKING_NONE;
fTracking = TRACKING_NONE;
if (fTracking > TRACKING_NONE) {
fTracking = TRACKING_NONE;
if (fTracking > TRACKING_NONE) {
fTracking(TRACKING_NONE),
fTracking(TRACKING_NONE),
fTracking = TRACKING_NONE;
fTracking(TRACKING_NONE),
fTracking = TRACKING_NONE;