public function moveEvent($calendarID, $eventID, $destID, $notify = false)
	{
		if ($this->isAuthenticated())
		{
			$url = 'https://www.googleapis.com/calendar/v3/calendars/' . urlencode($calendarID) . '/events/' . urlencode($eventID) . '/move';
			$url .= '?destination=' . $destID . ($notify ? '&sendNotifications=true' : '');
			$jdata = $this->query($url, null, null, 'post');

			if ($data = json_decode($jdata->body, true))
			{
				return $data;
			}
			else
			{
				throw new UnexpectedValueException("Unexpected data received from Google: `{$jdata->body}`.");
			}
		}
		else
		{
			return false;
		}
	}