Need help setting up scripts for OPEN COOP.

[A.R.V]

I'm sorry for being a jerk back in 2014. :"( Will you forgive me this time?
I can't seem to make the door from the first room close after all players leave the first room. I was hoping if someone who knows about OPEN COOP could please help me or teach me how to use the scripts for OPEN COOP properly? I appreciate your help.

[snapshot]

Start by this : https://www.iddevnet.com/doom3/script.php

And then : http://www.moddb.com/mods/opencoop/tutorials/4-new-script-commands

[A.R.V]

It's still difficult to make these scripts. I even tried to make 2 separate rooms like for example, I named the first room "Air-Locker Room" & I named the second room "Hallway". When I tested the map, all of the rooms are ended up being named after the second room which is "Hallway". I even tried to learn from the Tutorial maps and I happen to find purple block with the word "World-spawn" all over it. How do I have to make different multiple World-spawns before making rooms or am I not make the map's script correctly?