* You should note that unlike "waitFor" which takes seconds, this method takes milliseconds.
* FIXME: Not optimal, maybe we should have two native functions.
* @param millis the length of time to sleep in milliseconds.
* You should note that unlike "waitFor" which takes seconds, this method takes milliseconds.
* FIXME: Not optimal, maybe we should have two native functions.
* @param millis the length of time to sleep in milliseconds.