Adds brush tools which allow you to draw figures and text on surface. And, also, you can generate code of those figures in a file. It might help mod/map developers. It's alpha version, some features are not completed https://www.youtube.com/watch?v=O0utdTVAW8A Anyone can translate the mod on Crowdin. https://crowdin.com/project/factorio-mods-localization
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.