On 24 Oct 2023, Martin Kazmaier said the following...
 
 MK> I know, there's nothing I can do about that... The reader doesn't let me
 MK> launch batch files as editors, so I can't use a batch file to force the
 MK> TZUTC kludge into the message :(.

what does it allow? only DOS .exe files?

it might be relatively easy to make a little program that goes between them that meets whatever criteria The Reader has for launching it..

is this program READ_450.ZIP or perhaps a newer version?

--- Mystic BBS v1.12 A47 2021/12/25 (Windows/32)