Nine slots of 24 bytes, one for each enemy or similar object. Each slot is laid out as follows:

Offset	Contents
0	Type of the object (255 if the slot is free)
1	Map column
2	Horizontal position
4	Map zone
5	Vertical position
7-8	Horizontal speed
9-10	Vertical speed
11-12	Horizontal acceleration
13	Attribute
14-15	Vertical acceleration
16	Flags
17-18	Horizontal and vertical screen position
19-20	State
21	Lifetime
22-23	More flags