I've implemented Steam Cloud, which is very handy for keeping your customizations and saved games, etc across machines. However, I haven't had time to implement Steam Workshop yet.

So, I wanted to briefly explain how you'll customize PSF 2019 within Windows and MacOS.

At a high level, it's simply a matter of sharing leagues (binary files) and image sets (folders). Your game has three subfolders under it, and the game will tell you the path when you click on the "Customizing PSF" button. The folders are:

• leagues (every league there is available to your game, just paste new ones there)
• import_export (more on that later)
• images (here is where you'll create subfolders)

So, the game will already have

• leagues 2019_leagues.lgs
• import_export 2019_leagues.csv
• images default/ (don't change these, you'll lose your changes)

and you might add, say a set of real nfl images and another set of real college images, and maybe a set of fantasy images (orcs, elves, etc). Heck, maybe a sci-fi set, you get the idea.

Each of those would go in a folder under "images" so now your game folder looks like this:

psf2019

• leagues
  • 2019_leagues.lgs
  • 2019_real_nfl_names.lgs
  • lotro_players.lgs

• import_export
  • 2019_leagues.csv

• images
  • real_nfl/
  • 1977_images/
  • lotro/
  • scifi/

and at any time, you can launch the "mini editor" for a league and change the name of its images folder, and it immediately starts using those images!