package com.myname.mymodid; import java.io.File; import net.minecraftforge.common.config.Configuration; public class Config { public static String greeting = "Hello World"; public static void synchronizeConfiguration(File configFile) { Configuration configuration = new Configuration(configFile); greeting = configuration.getString("greeting", Configuration.CATEGORY_GENERAL, greeting, "How shall I greet?"); if (configuration.hasChanged()) { configuration.save(); } } }