Terminals.

[Hypercube]

From what I can tell by how lang files are used, in addition to linking to them in the resources.cfg file, you also have to link to it in your main config file. The other thing is that it seems like the config file only really has a slot for one lang file for your in-game text - the one listed by DefaultGameLanguage. By default, this is the english.lang file that is either in the config folder or a subfolder of the config folder. Since that file generally has stuff already in it, I'd recommend that you copy the one from SOMA's config folder and add your stuff to the bottom of it.

So are you saying I should copy SOMA's main lang file, use it for my mod's lang file, except put my stuff at the very bottom of it? Because I was trying to learn this stuff from another mod "Darkness" on the steam workshop and they have an english file that only has there stuff in it.