Each step is equal to 8 map units.

A step translates to 31 pixels on screen.

The man's positions are stored as half values. So multiply by two for true map positions.

Compass values are as follows:

• 0. N
• 1. E
• 2. S
• 3. W

Bit 0 tells us if it is N/S (0) or E/W(1)

String are made up of the description plus optional message. I.E. feldspar+back to key is me!

Cnoc Suil (0D) checks for dropping an object. Any object with obj[3] bit 6 set will display its message.

Area Data

Index	Bytes	Description
00	2	Scenery Item Data Address
02	2	Scenery String Data Address
04	2	Address for vertical paths
06	2	Address for horizontal paths
08	2	Address of link list to objects
0A	1	Compass rotation. Rotates paths to allow reuse of paths but in a different orientation.
0B	2	Address of Sidhe data.
0D	1	Background type.
0E	1	Background colour.
0F	1	TODO
10	4	Index of areas that link in each point of the compass.
14	2	Address of location name.
16	2	TODO
18	2	TODO

The scenery is made up of two types of data, Items and Strings.

Items - This is a list of individual items, which can be linked to actions that trigger events.

Strings - Hold a string if items, located next to each other on screen. These can contain exits to passageways and caves.

Scenery String Data

Index	Description
0	Primary Position
1	Secondary Position
2	Number of columns items take up on screen
3	TODO
4	Number of items in string
5...	String of bitmap indices for each item.
n	Number of exits.
	The following structure follows directly if there are any exits.
0	TODO
1	TODO
2	Item bitmap index that is reperesents exit.
3	[nn] Compass exit appears on. [nn] String index.
4	[80] 00 = Door
	[0F] Exit type 00 - Exits to Area. 01 - nn - Cave / Passageway
	Area Data	Cave Data
5	Key icon index
6		Object List Type
		00 - Use Area handle plus IX[9] nn - Use ($DFFF) plus IX[9]
7		Background Colour.
8	Primary appear pos.	Stored into (DFEE)
9	Secondary appear pos.	Index of objects list to use.
A		1 ~ 3 Create a cave action (1 ~ 3).
B	TODO