The doorway between the top wall of room 7 and the bottom wall of room 0. Doors are made of two 8-byte room items, one in each of the rooms that they join, which are the two halves of the door (see GetOtherDoorHalf). Each half is in the list of items for its room (see RoomTable). The other doors, and the other pairs of items that follow, are laid out in the same way.

Offset	Description
0	Graphic ID (also the index of the handler in HandlerTable2)
1	Room ID
2	Exit offsets
3	X position
4	Y position
5	Attribute (bits 5-7 are the orientation, see DrawGraphic)
6	Obstacle X
7	Obstacle Y

The exit offsets are used by EnterDoor to put the player to the right of, and above, the position of the half that they come out of: the number of pixels to the right is twice the bottom four bits, and the number of pixels above is twice the top four bits. CheckObstacles uses the two obstacle bytes to make a rectangle, as long as bit 3 of the attribute is reset. An entity in the rectangle is blocked if bit 2 of the attribute is set, and is not blocked if it is reset. The left edge is in the top four bits of the X byte, and the top edge is in the top four bits of the Y byte (both signed). The width and height are in the bottom four bits of each. They are all in units of four pixels.