Alright, so the body of the trigger should be something like:

= /test fwrite("tells.txt", "%1 - %2")

Unfortunately, my triggers aren't firing (testing against a shopkeeper, which always tells me something when I list their wares).

My current trigger is:

/trig {*} tells you {*} = /test fwrite("tells.txt", "%1 - %2")

But the shopkeeper's tell isn't causing it to fire. Any help appreciated