This is just to report a minor correction to the website (
https://www.eurekasound.com/eurekaprom/io): it says that CC 112, for output to the leading position, supports values 0-4, with 5+ being "off", and that those values 0-4 correspond to ' ', 1, -, and +. But there is a value missing in that last: value 4 corresponds to '+1'.