Comment 169 for bug 233901

Please add a link to this document to the config file documentation, which seems to be at http://developer.mozilla.org/en/docs/Automatic_Mozilla_Configurator:Locked_config_settings

Also, it would be nice if the documentation spoke about what config files are automatically overwritten during an automatic upgrade. I have had problems with customizing the all.js file, and then having all those changes lost the next time there was an upgrade. Using a file like AAALocal_prefs.js might work better.