Hello...if this is the wrong place to post this feel free to smack me and point me in the right direction.
I'm essentially pretty new to FG, and trying to learn all I can before I start running games. A topic I've seen discussed a little is modifying themes, with my assumption being themes are the background for when you have the program up and running. What I'm curious about, is if people have found a functionality in modifying the themes. Aesthetics are neat, but the existing themes suit me just fine in that regard. If there's something that can be done to improve game play though, I'd love to hear about it.
Things I've thought of, knowing very little about the practicality of any of them...
Campaign setting map, either an over land map for games that take are expected to span geographic distances, or a city map for games expected to stay mostly in one spot.
Portraits of the PCs and predominant NPCs to keep their basic appearance in the player's minds.
Commonly used tables and charts, sorta like what you would have on the inside of a GM screen in a face to face game.
Assuming there are solid ideas for functional use, how hard is it to switch out the theme? Would it be practical to run a Pathfinder AP and have a different theme for each book?