This list contains the file headers reserved for various program types. A file header is comprised of 2 bytes. All numbers are given in hexadecimal, unless otherwise noted.
| Header |
Reserved for |
| 00 FD |
ZShell programs |
| 00 FB |
Usgard 1.0 programs |
| 00 F9 |
Usgard 1.1 programs |
| 00 F8 |
Usgard 1.5 programs |
| 00 F7 |
Usgard 1.6 programs |
| Level files |
01 00 |
Plainjump II level file |
| 02 00 |
Sqrxz world (not compressed) |
| 02 01 |
Sqrxz world (compressed) |
| 03 00 |
Plainjump I level file |
| 04 00 |
Balloon house file (compressed) |
| 05 00 |
not used for some reason |
| 06 00 |
Solomon's Key level file |
| 07 00 |
XC-1701 II world (compressed) |
| 08 00 |
reserved (Macross) |
Contact us if your header sequence is not listed here, so noone can use a header already occupied by someone else.
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