Configuring the breadcrumb for pages in _layout and how to deploy the map using features

While working on custom pages located in the _layouts folder, I noticed that the breadcrumb was missing. I found this great post which explains not only how to update the site map, but also suggest a method of merging the site map with custom site maps.

http://blog.thekid.me.uk/2007/01/17/configuring-the-breadcrumb-for-pages-in-_layouts/

Dovizhdane!