There are 10 FAQ entries for efile keyword)
» Can I use my test icons not released in the official OpenIcons.dat?
» How can I add flags, or replace flags in my EFile?
» How can I define bridges over ocean hexes?
» How leaders’ names are assigned?
» Is it possible to set up a cfg file what uses Sand / Ocean / Swamp / etc. as default hex type for tiled maps?
» What are the requirements of adding a new Efile to the OpenGen repository?
» What are these version numbers, how can I check them and how can I update what is obsolete?
» What is the content of the Efile description file (efile.txt)?
» What is the icon limit for an Open General Efile?
» What is the unit limit for an Open General Efile?