Deciding turn lengths?

[Zygmunt]

I've seen them go by month by month, year by year or even 25 years in one turn. So how do you edit a worldbuild file for how much time you want a turn to skip?

 

[GreatLordofPie]

"Calendar=" in the BeginGame section.
http://modiki.civfanatics.com/index.php?title=Calendar

If you want to change it further, you need to modify Civ4GameSpeedInfo.xml
http://modiki.civfanatics.com/index.php?title=Civ4GameSpeedInfo

 

[Zygmunt]

So very easy, thank you. and a modding i will go