Config File
From BZFlagWiki
BZFlag uses an ASCII configuration file to store user settings. The file is called "config.cfg" and its location is dependant on your operating system.
[edit] Windows
My Documents\My BZFlag Files\2.0\config.cfg
[edit] Mac OS X
~/Library/Application Support/BZFlag/2.0/config.cfg
[edit] Linux and unix platforms
~/.bzf/2.0/config.cfg
