The program is simple and straightforward, so I'll just make some helpful notes here.

 - Certain chars that you can select are not visible in the input field, but will be preserved.
 - There are no limit on have many favorites you can make.
 - The "Save" button will save the currently entered nick.
 - The program makes a backup of your old configuration file (it is named q3config.bak).
 - If the program cannot find the config file you last chose, it will rever to the default one.
 - The program will load your last used player name from the OA config file, if it can. If not it loads from it's own configuration file.
 - You can choose to store the oanc configuration file in the same directory, if for some reason oanc fails to save to the usual location (access denied or unusual characters in path).
 - The writeconfighere file in the oanc directory indicates that the oanc configuration file should be stored locally. If you erase this file oanc will assume default location for configuration.
  - The orange color can only be used with OA 0.8.5 or higher.