Rift door?

[Belle]

Can someone tell me how to open the rift door please? I really am having the worst luck getting it to open for me.

[Jonty]

door:
match moveDoor The stone door appears to be closed.
match doorOpen a brass ring attached to a chain hanging from the ceiling
put go door
matchWait

wait:
wait
goto %s

moveDoor:
save moveTine
match openDoor You feel your energy level ebb as power drains from within you.
match wait You touch the crown. It feels ice-cold.
put touch crown
matchwait

moveTine:
save moveDoor
put push tine
goto wait

openDoor:
wait
put 'Aenatumgana
waitFor Speaking to your brass ring, you say, "Aenatumgana."
move go door

doorOpen:
### Insert code to get to the cavern. ###