How do I change the upgrade paths of Civ Units?

[tlbunn]

I really don't like my horses upgrading into helicopters. The lineage of Cavalry units is actually into Armor units. Can anyone help with directions on how to change the upgrade paths? Please keep it simple for this old soldier.
thanx
Thomas

 

[Willem]

Just look for these lines in the CIV4UnitInfos.xml file. It can be found in the Assets/XML/Units folder.

			<UnitClassUpgrades>
				<UnitClassUpgrade>
					<UnitClassUpgradeType>UNITCLASS_GUNSHIP</UnitClassUpgradeType>
					<bUnitClassUpgrade>1</bUnitClassUpgrade>
				</UnitClassUpgrade>
			</UnitClassUpgrades>

 

[mechaerik]

Don't modify the original files though, place the modded copy in CustomAssets.