> James A. Treacy writes:
>  > This brings up something I've been wondering for a while. It appears we
>  > can add roads and rivers. Why, then, isn't this the default?

David replies:
> Unfortunately, to get roads, railroads, and rivers, we have to give up
> some quality in the terrain mesh.  You don't notice much in flat
> terrain, but sometimes the mountains come out looking funny.

Can we do it on a tile-by-tile basis ?  If the range of altitude from
minimum to maximum (in one tile) is less than 200 ft then do roads because
the terrain will look essentially flat from any sensible altitude.

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