I want to display random announcements in the channel every 20 minutes or so. The bot gets the announcements from a TXT file and returns a random line using $read. Problem is, how do I go about doing that, exactly?

If I used...
Code:
on *:text:*:#chan: { timer 1 1200 msg $chan $read(file.txt) }


mIRC would activate a crap load of timers and later on we'd be flooded with announcements. smirk