| convert_setting_text/3 | Converts from textual form to Prolog Value. |
| current_setting/1 | True if Setting is a currently defined setting. |
| env/2 | Evaluate environment variables on behalf of arithmetic expressions. |
| env/3 | Evaluate environment variables on behalf of arithmetic expressions. |
| list_settings/0 | List settings to =current_output=. |
| list_settings/1 | List settings to =current_output=. |
| load_settings/1 | Load local settings from File. |
| load_settings/2 | Load local settings from File. |
| restore_setting/1 | Restore the value of setting Name to its default. |
| save_settings/0 | Save modified settings to File. |
| save_settings/1 | Save modified settings to File. |
| set_setting/2 | Change a setting. |
| set_setting_default/2 | Change the default for a setting. |
| setting/2 | True when Name is a currently defined setting with Value. |
| setting/4 | Define a setting. |
| setting_property/2 | Query currently defined settings. |