title: Add section to configSections using existing ConfigSection type
body: <p>I have some application settings that I'd like to add to my configuration file, but I'd like to group them outside of the normal <code>appSettings</code> section.</p>
  
  <p>My thought was that I would just create another <code>section</code> element within the <code>configSections</code> node of the config file, setting the <code>type</code> equal to <code>System.Configuration.AppSettingsSection, System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</code> and the name to <code>MyCustomSection</code>.</p>
  
  <p>I'd like to not re-invent the wheel, as I'm just looking to use the standard appSetting <code>&lt;add key="some key" value="some value"&gt;</code> node structure within a different section name.</p>
  
  <p>I'm basically looking for some opinions as to why I wouldn't want to reuse the <code>AppSettingsSection</code> class.</p>