Elite Exchange One BBS (EX1-BBS) by Steven Prothero (Ironfeather - 1988 / 1989) - Here is a quote from the Author in 2021 as found on the BBS Documentary site -  "EX1 BBS Software was sold nationwide for $25 (included all future updates free and instruction booklet), version EX1-185 was released on "qlink" and BBSs as a shareware version. Created in BASIC(blitzed) & ML By Stevyn Prothero aka IronFeather. I took ideas from C-net (like mci commands), ideas from COLOR64, Ivory, etc. I had a "spec" file it loaded first and that contained all the settings, I tried to make everything an "option". This of course confused many people, and made setup a workout. I also had some template files for questionnaires, new user apps, etc. Towards the end i added ANSI translation & was converting "adventure" like games over to work with it. Dam, if I had more tyme i would tweak it even now ;)".

Here is a link to the manual.

After a little more searching, it turns out Steven (IronFeather) still runs a BBS of sorts (A web forum) called the Iron Feather Journal.