Eric,

>How do you go about documenting and writing a summary for a C# namespace? I know how to on classes, methods, etc., but how is it possible to write XML documentation for the namespace itself? Thanks in advance for your help!

Here's a good article on the subject:

http://www.dotnet247.com/247reference/a.aspx?u=http://msdn.microsoft.com/msdnmag/issues/02/06/xmlc/xmlc.asp

It even shows you how to to make up your own tags.

Regards,