NDoc, creating comment for the namespace.
Set "UseNameSpaceSummeries" to True in your NDoc project, and add a "NamespaceDoc.cs" to your project containing:
namespace
MyNamespace///
<summary>
/// This comment will appear in the
namaspace part of your helpfile
///
</summary>
public
class NamespaceDoc
{
// must be empty, solely exists for
documentation purposes.
}
}