Namespace documentation on a .Net project (Sandcastle)?

Question

I started using Sandcastle some time ago to generate a Documentation Website for one of our projects. It\'s working quite well but we\'ve always only written documentation f

Answer 1

I see documentation for an "External XML Comments Files". Showing a schema like:

If this is placed in a separate file, what would the extension be (xml/aml) and can this be used in the Visual Studio project?