What are the best resources for understanding what's possible (or not possible) to achieve using web.config settings.
Wikipedia is really short on answers at this time and many of the sites I've browsed to only have one or two configurations referenced and explained.
Well, I guess you need this:
ASP.Net configuration. http://msdn.microsoft.com/en-us/library/aa719558(VS.71).aspx
Understand how machine.config and web.config settings are used by .Net
and this:
The schema http://msdn.microsoft.com/en-us/library/b5ysx397(VS.71).aspx
essentially all possible configuration sections listed. Click on each of them to learn more.
See this
http://www.sitepoint.com/article/web-config-file-demystified/
for web.config elements, you can find the related schema and elements definition in the MSDN library
http://msdn.microsoft.com/en-us/library/dayb112d.aspx
bye