On 28 Oct 2021, Atreyu said the following...
Config, Strings, Echo Char.
Thanks, I saw that in the docs after you pointed me in that direction, but that menu option doesn't exist in my version (v1.25).
--- Mystic BBS v1.12 A47 2021/05/03 (Windows/64)
* Origin: The Pot O'Gold - bbs.thepotogold.net:4888 (25:25/24)