- * @param string $handle Handle used to add script.
- * @param string $list Optional, defaults to 'queue'. Others values are 'registered', 'queue', 'done', 'to_do'
- * @return bool
+ * @param string $handle Name of the script.
+ * @param string $list Optional. Defaults to 'enqueued'. Values are
+ * 'registered', 'enqueued' (or 'queue'), 'to_do', and 'done'.
+ * @return bool Whether script is in the list.