>The documentation states that The Application Settings Manager is an instance of OakLeaf.MM.Main.Managers.mmAppSettingsManager that allows you to read and write setting values to the application configuration file. I don't see any methods for writing settings back to the appconfig file.
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>How do you use The Application Settings Manager to write setting values back to the appconfig file?

You actually need to use the mmAppConfiguration class if you want to write to the config file. Check out the MM .NET Dev Guide section "Application Setting Classes" for details.

Best Regards,