Roodev.com
Add the following to the <system.net> element in the web.config to push webservice calls through fiddler.
<defaultProxy>
<proxy proxyaddress="http://127.0.0.1:8888" />
</defaultProxy>
Here is a basic implementation of Custom Configuration Settings with nested collections in C# for future reference. I'm sure I'll be using this a lot.
TestCustomConfig.zip (5.33 kb)