How can I use all city-styles?

[TOMtheONE]

When I want to design a new scenario eg a WWI-scenario I want to use all design-slots in the cities.gif file.
The problem is that all civs are "modern" ones which are using the modern city-slot due to their advanced tech level. How can I make use of all - including the ancient - styles like in the "2194 days of war" scenario?

Thank you, Tom
<font size=1 face=Arial color=444444>[This message has been edited by TOMtheONE (edited April 01, 2000).]</font>
<font size=1 face=Arial color=444444>[This message has been edited by TOMtheONE (edited April 01, 2000).]</font>

[Eyn]

"Industrialization" (Ind) change civilization's cities into early-industrial
"Automobile" (Aut)+ "Electronic" (E2) change it into modern

[Captain Nemo]

And Philosophy changes the people from ancient to renaissance (Useful if you also want several people styles associated with your cities)

[Smash]

Actually it is Philosophy and Invention