N.Core
1st Class of Neoa
By default, VP doesn't have any lake resources. I assume you're playing with Better Lakes for VP mod that adds two lake resources.How do you do that? Had a look at the files but didn't see anything.
\Skodkim
The new improvement that I added (and the one that came from the mod) is using the existing model, so no new necessary art files are needed. You just need to duplicate existing improvements and make it work differently.