Dark Town - Endless depths?

Im trying to make a endless black deep hole for dark town, that it looks like that, BUT, that you just die because of water under the black tiles, since you can go trough them, i tried much things, like, not removing hidden tiles there, water got animation, ect. Anyone got an idea?
EDIT: At the moment, you just get stuck in there.

[link widoczny dla zalogowanych]

And somehow, i DO drown beneath some tiles, but others not... And there the same! Interesting... If i can make the tiles like that, then there's no further need for the extreme rate of fences, blocking movement, when trying to enter the darkness, lol.
(And Dark Town is also the map i made Car Elevators in.)

CarThief napisał:

(And Dark Town is also the map i made Car Elevators in.)

Car elevators!?! Any screenshots!?! Sound mad!!!! You gotta do the scripting for my map when it has finished, that is if you wanted lol!!!

I might, lol, but those "Elevators" only work when the player isnt in the car. Or any driver. Its just a crane, lifting a car UP!, lol.

And might do scripting, if i feel like it.