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=Root Directory=
The first sector of FF9.IMG contains a root directory of information with sector locations for subdirectories and the sector of the first file in that subdirectory.
note: '''sector''' hereon refers to a 2048 byte chunk of the file keep this in mind when 'deciphering' information.
==Root Directory Header==
The root directory begins with the following header format
{| border="0" cellspacing="1" cellpadding="3" style="background: rgb(0,0,0)" align="center"
! style="background:rgb(204,204,204);" align="center" | Name
! style="background:rgb(204,204,204);" align="center" | Units/Size
! style="background:rgb(204,204,204);" align="left" | Description
|-
| style="background:rgb(255,255,255);" | Signature
| style="background:rgb(255,255,255);" | char[4]
| style="background:rgb(255,255,255);" | 'FF9'\0 (signature to indicate it's an FF9 data file likely)
|-
| style="background:rgb(255,255,204)" | unknown
| style="background:rgb(255,255,204)" | DWORD
| style="background:rgb(255,255,204)" | No information available at this time
|-
| style="background:rgb(255,255,255);" | Directory Count
| style="background:rgb(255,255,255);" | DWORD
| style="background:rgb(255,255,255);" | This contains the number of directories in the FF9.IMG file.
|-
| style="background:rgb(255,255,204)" | unknown
| style="background:rgb(255,255,204)" | DWORD
| style="background:rgb(255,255,204)" | No information available at this time
|-
|}
==Root Directory Entries==
Following the initial Header
The first sector of FF9.IMG contains a root directory of information with sector locations for subdirectories and the sector of the first file in that subdirectory.
note: '''sector''' hereon refers to a 2048 byte chunk of the file keep this in mind when 'deciphering' information.
==Root Directory Header==
The root directory begins with the following header format
{| border="0" cellspacing="1" cellpadding="3" style="background: rgb(0,0,0)" align="center"
! style="background:rgb(204,204,204);" align="center" | Name
! style="background:rgb(204,204,204);" align="center" | Units/Size
! style="background:rgb(204,204,204);" align="left" | Description
|-
| style="background:rgb(255,255,255);" | Signature
| style="background:rgb(255,255,255);" | char[4]
| style="background:rgb(255,255,255);" | 'FF9'\0 (signature to indicate it's an FF9 data file likely)
|-
| style="background:rgb(255,255,204)" | unknown
| style="background:rgb(255,255,204)" | DWORD
| style="background:rgb(255,255,204)" | No information available at this time
|-
| style="background:rgb(255,255,255);" | Directory Count
| style="background:rgb(255,255,255);" | DWORD
| style="background:rgb(255,255,255);" | This contains the number of directories in the FF9.IMG file.
|-
| style="background:rgb(255,255,204)" | unknown
| style="background:rgb(255,255,204)" | DWORD
| style="background:rgb(255,255,204)" | No information available at this time
|-
|}
==Root Directory Entries==
Following the initial Header
