* @param   string   directory name (views, i18n, classes, extensions, etc.)
	 * @param   string   filename with subdirectory
	 * @param   string   extension to search for
	 * @param   boolean  return an array of files?
	 * @return  array    a list of files when $array is TRUE
	 * @return  string   single file path
	 */

is there a reason (besides broken shift key?) for doing that instead of:

	 * @param   string   Directory name (views, i18n, classes, extensions, etc.)
	 * @param   string   Filename with subdirectory
	 * @param   string   File extension to search for
	 * @param   boolean  Return an array of files?
	 * @return  array    A list of files when $array is TRUE
	 * @return  string   Single file path
	 */