I've finally had a chance to look at this again (We've had a bank holiday weekend here, though I have been a bit distracted with the snooker world championships).
I've found the data in the .SAV file that is used for the end of game replay (I.e. City settling/razing/takeover, wonder production, great leaders, golden age). I'm a little bit stuck though as I can only manage this with the autosaved .SAV files. I can't manage to decompress the normal .SAVs
. I've tried using ZLIB in c and the two standard inflator Java classes and none of them manage to do it.
Has anyone got any ideas/pointers?
I've found the data in the .SAV file that is used for the end of game replay (I.e. City settling/razing/takeover, wonder production, great leaders, golden age). I'm a little bit stuck though as I can only manage this with the autosaved .SAV files. I can't manage to decompress the normal .SAVs

Has anyone got any ideas/pointers?