When I add a visualizer to a page, I have the option of making a List/Detail or a Detail. When I choose the List/Detail, it just behaves like a regular list. When I choose the Detail option, it has this message:

This is a Detail Visualizer and it will show the content of a specific content item. The content will be shown only if there is a slug at the end of the url (i.e.: http://www.dnndev.me//[slug] where slug is the url content item name)

I haven't been able to find any documentation on this at all. Has anyone found a tutorial on using the detail page in liquid content or what a URL content item name is? Thanks.