HELP ME make invisible bridges

[Shaviro]

How do you make invisible bridges like in plutonia.wad?

Man.

As u might know, i´m making an add-on for doom2 and i needa use it.

Go visit Doomhell http://members.xoom.com/RogueMale.1/DoomHell.html
and heck out the TRTCC

[Espi]

That's easy: make a sector the size of the bridge you are making, and make it's floor height the same as in the chasm the bridge crosses, and then add another sector inside it, and have it's linededefs both sidedefs point to the same sector (the inner sector that is), and have it's floor height at the height of the bridge

[Shaviro]

I must say thank you, i almost cryed when i finally found the answer to my 3 year long search. But there was 1 thing you forgot to tell me. The inner sector´s second-lines had to be the same secter number as the sector. After the bridge i made deep water and so on, you are a pal man. Thanx again and i hope you will join my project some day.
:)

[Espi]

You really been asking that for 3 years and no one answered?
Could ya tell me more about your project? btw I'm spending the next 6 months in the army, so I won't be around after monday except some weekends.

[Shaviro]

Theres a post on the forum levels and mods in doomworld.

Called: "The RTC Corporation".....

read it..