Examples in Table of Contents

I am trying to streamline our table of contents for our solutions. The problem I'm having is adding a top level entry for examples. The way we build our products, is a single visual studio solution can have many projects (assemblies). One project we build if necessary is an "Examples" project which contains example code for more complex features. Currently our documentation TOC lists namespaces which contain the classes, interfaces, etc. WE don't list the assemblies in the TOC. What I'd like to do is place an "Examples" folder after all the namespaces so all the examples are under the one top-level branch. When I do this, it never generates the entries, but if I but that same branch under a class (that has an example) it works as expected. Any thoughts?