Well, I feel it'd be considerably awesome if we had doors, discussed it with my guild, accumulated ideas like a snowball, and like said snowball, eventually it rolled over all of you. If you find any rocks, we apologise, and if you find little Timmy who was on the hill, could we request him back?

Basic Door
It's a door. It swings, and stuff.

Sliding Door
A door that doesn't swing into your friends and kill them! Also, it goes "swush".

One-Way Door
For sadistic Guild Masters. Make jails, obstacle courses or just trap everyone >:D

[Rank] Only Door
Only members of a certain rank or up can go through the door. Comes in Member to GM. (Guild Master, but if a Game Master can walk through a wall they can walk through a locked door)

Lockable Door/Key
MAYBE getting too into level-editor things here. Anyway, if you need to know what it does you're an idiot and probably smell funny.

Well, tear it to shreds.