Which XML comment tags Microsoft ASP.NET Web API Help Page should I use on a controller methods?

Question

I am trying to build API documentation for a RESTful web service using Microsoft ASP.NET Web API 2.2 Help Page 5.2.3. It looks like the contents of the <summary> and <param> elements get included in the documentation, but the <remarks> section is totally ignored, and where I would expect the description of <returns>, I see a duplicate of <summary>. I could not find any article explaining which XML comment tags Help Page supports (or how commenting controllers is different from commenting regular code). I am wondering if someone could share any pointers, in particular, which tags can be used, how to reference other pages, etc.