[I7] something dramatic has happened

What on earth does this message mean, and what triggers it?

I don’t know everything that triggers it, but one way to do it is if you’re doing a “Take all” but processing one of the takes moves you out of the room. e.g.:

[code]Test Chamber is a room. Expellatorium is a room.

A portkey is in Test Chamber. A wand is in Test Chamber.

After taking the portkey:
say “You are expelled!”;
move the player to the Expellatorium.

test me with “take all”.[/code]

Ah, okay.