From LSWiki
Anyone have any idea what client this is written for?
tt++ I think. -Esmene 20:17, 27 April 2021 (EDT)
It's ZMUD/CMUD. The syntax is very similar, but the addressing of variables is different. It could be trivially adapted for tt++, though. --Syri 03:58, 28 April 2021 (EDT)