Thanks a lot for your contest. This is why I wrote this post, to make it easy to understand with an example. I explained this many times, but I think it's the best explaination when it has an exaple and already examples in use. I'm sure your contest will be useful. I'll keep an eye on it. Such posts help me to find other posts. It's an other use case of #dcc . To never lose the access to content, authors we liked. We will always find that in our posts.