Mod\modname1 folder

From EU3 Wiki

The modname1 folder contains everything that is needed for a mod. Only folders that are needed for the mod should be added. As an example, if a mod only contains events then there should only be a events folder in this directory. Keeping only the folders and files that the mod needs will reduce the load time of the game because the game does not have to sort through folders and files it does not need. We will describe all possible folders and files that can be made in a mod. Music is not something you can add in a mod as of patch 1.1 so it is not included. Folders used by a mod that are in the modname1 folder need to be declared in the mod\modname1.mod file. The modname1.readme file is not required in a mod and is only here as a example for a good place to put readme files.

modname1 folder

• mod\modname1\modname1.readme

sub-folders

• mod\modname1\common folder
• mod\modname1\events folder
• mod\modname1\history folder
• mod\modname1\interface folder
• mod\modname1\localisation folder
• mod\modname1\map folder
• mod\modname1\gfx folder