File data comes after the [[#File Header|File Header]]. Each file actually occupies the length specified in the file header rounded up to the next 64 byte boundary. Data is encrypted (AES128-CBC) using the "sd-key" and the initialization vector specified in the File Header.
=== Parsing savegames ===
Savegames can be decrypted and unpacked with segher's tachtig and created with his twintig.