About config.pro Options
Options in the config.pro file generally use the following format:
Where config_option_name is the option that you want to set, and value determines the setting for that option.
For example, the configuration file option prompt_on_exit tells Creo Parametric whether to prompt you to save your working files when you click File > Exit. By default, Creo Parametric exits without a prompt. To change this default behavior, you can add the following line to your configuration file:
Creo Parametric reads this configuration file option when it starts and subsequently prompts you to save any modified files before exiting.