It's not possible from within the game, even by going to the Configuration folder through Game Preferences. I thought of swapping out the fonts that are in the data/fonts folder with others that you would rename the same as the originals, but I don't think that would change the size, whatever font you use. However, if you are adventurous, you might want to try this:
http://www.ootpdevelopments.com/boar...ange-font.html
See battists' post. Now, that was a year and a half ago and a prior game version, but I just checked; the structure is still the same. Also, battists was talking about game screen font but you can find similar files in another skin folder: \data\skins\ootp modern\style_sets\game_screen_pbp
In there are files called control_panel.ss and commentary_box.ss that both have the following parameters that battists was talking about
:
font_x_sz
14
font_y_sz
14
Now listen up. I HAVE NOT DONE THIS MYSELF and I don't care to experiment. So, I would advise you to:
1) BACK UP YOUR CURRENT LEAGUE(S),
2) BACK UP YOUR SKIN FOLDER(S), and
3) BE PREPARED TO UNINSTALL AND REINSTALL OOTP IF NECESSARY if you care to proceed.
Tinkerer Beware!