Board Thread:Support Requests - Getting Technical/@comment-6038760-20170219154740/@comment-26402117-20170220003453

Hmmm. Advising you use the navigation tag for stuff that's not dependent on a parameter - code, or a footer link? The data tag is designed for showing your parameters conditionally and tweaking them as you see fit, in an easy manner. For example:

is not too different to this in function:

The big difference is under the hood. The navigation tag is probably less intuitive, because you must wrap it around that parser to show it only when you add an episode number. It also becomes a tag in the code, which is suited to links mostly.

On the machine aspect, a search engine or Fandom's own servers can work out that you're showing information with because the code "explains" that.