>According to this guy
http://ryanfarley.com/blog/archive/2004/07/13/879.aspx it's not a good idea to write to App.Config:
>
>
Warning: As a rule of thumb, it is not good to write back to the config file. The framework does not include this ability for a reason. If you want your application's users to not require administrative rights then it is always a better idea to store settings in the user's documents & settings directory or in the registry if needed. That said, this won't break anything and does come in handy for utility applications etc.>
>
>1. Why not? Isn't the point of App.config to save app settings?
>2. If not, then where's the best place to save user settings?
>
>Thanks
Application settings should normally be in web.config.
User settings can be saved in their profiles (part of forms authentication).
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