Robert Surcouf
Civ4Col Modder
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Robert Surcouf said:About Mills as improvements. In my opinion some terrains or combination of terrains/features are let's say difficult to exploit. Marsh/Hills, Tundra/Hills, Deserts, Desert/Hill. On those terrains (maybe I've forgotten some), you can easily boost your ore production (building a mine on a hill), but it is sometimes quite impossible to get food, if I'm correct.
So yes, my idea was to add food (quite logical!) instead of ore on these plots.
I must agree Ray things are quite balanced now. However there are still plots where you can't build improvements or just one...
Anyway that was the idea.