This will cover technical information not directly covered by the details of the bugs or bug-fixes.

Bonuses From Suikoden Data
How loading a save from Suikoden affects Suikoden II.
Suikoden II Castle Armory
Technical information about the Armor shop at Headquarters.
Suikoden II Character Sets
A discussion of how text is encoded in Suikoden II. Includes the character maps for the Western (NA and various PAL regions) and Japanese version.
Suikoden II Data Compression
An explanation of how data is compressed in the game. Includes source code for the decompression and compression algorithms.
Suikoden II Five Flying Squirrels
How the Flying Squirrel work.