My query also. When I use code e.g. a youtube id number or [something else] in square brackets, I get "contents " in my archives with the contents hyperlinked. It doesn't look very profressional. I have put all of these types of posts in the one category, so if I can exclude this category from the snazzy archives it would be great. Selecting noarchive this post using my SEo plugin does NOT work. So your code is pretty powerful.  Much appreciated.