The Freeciv Game User's Guide - differencies.

Following rules are affected:

1.0 Overview of the Game
2.0 The World
2.1 Terrain
2.2 The Works of Man
3.0 The Supreme Commander
3.1 Units
3.1.1 Movement
3.1.2 Unit Orders
3.1.3 Combat
3.1.4 Nuclear Combat
3.2 Economy

3.3 Research

3.4 Government Types

4.4 Buildings

5.0 Unit Types