https://forum.paradoxplaza.com/forum/developer-diary/tinto-flags-2-13th-october-great-britain-ireland.1862530/

Tinto Flags #2 - 13th October - Great Britain & Ireland

A shorter diary today, we are quite busy these days preparing for release. You can read some of our motivations behind the flags system in the previous Tinto Flags #2 - Iberia.

But today we will look at Britain.

British flags are of course some of the most widely known. The main pattern in the national heraldry is the interplay between four key realms - England, Scotland, Ireland, and France.