There are different versions of the savegame. I tested this with the CD-version and the lists looked correctly. I made this page to collect all the info I could find, its on google pages - in the hope that spot will never vanish.. http://sites.google.com/site/duneeditor/savegame-editing Will have to add this excellent editor! It would be nice if would share the source code, I think there is still more to discover in the savegame, for example the ecology. As it seems the savegame 0 - is the data for starting the game, maybe it would be possible to create a different scenario for Dune. raising the difficulty, without changing the actual game code.