Question on .qst file format - has it changed?

[Drawde]

Have there been any significant changes to the format of .qst files? I've tried converting
some of my old ones (created about 6 months ago) but they do not appear to work in-game. (I've
checked the NPC IDs carefully). From what I know from beforehand they should be named after the NPC's ID - e.g 100.qst, go in the quests subdirectory of EQEmu,
- and have the following structure:

NPC_SCRIPT 100 {
TRIGGER_TEXT:Hail:{
SAY:text here
}
}


Has anything changed much since then? Are there any changes to the format, and/or any new triggers/commands?
Any help would be appreciated (maybe if I can get it to work again, I might have some basic quests + dialogue with
my next DB release - the HQ DB has a lot of quest data in it to use)