I think we have different opinions about adding the categories. I do not think it is good if we just add Minor Characters, because in this category both characters of the Syfy series and the BBC series will appear. However there are lot's of fans who are only interested in one of the series, and who might not like to browse through the whole Minor Characters category, but just the Minor Characters of the BBC series forexample (it will even be a lot more when all Minor Characters are added to the category). Furthermore the Categories even appear in the Navigation bar. I even added it's own category for the book characters of the BBC series, because I did not want them to get mixed up with the characters of the TV series. I rather think that a category like Timeline is unnessesary since it includes maximal 2 pages and even though people are constantly adding pages there will never be more than two pages in the category Timeline, Oh and I have also remove the Type 1, Type 2, Type 3 categories. They were unnessesary too, since they included the same pages that were included in the categories BBC Ghosts, BBC Vampires and BBC Werewolves. Furthermore the classification system has changed during the series, The CenSSA called vampires Type 1, the DoDD called ghosts Type 1. Anyway if you don't like the categoies I might just add them for the BBC series and you can delete them for the Syfy series?
For the different menu levels you need the stars ( * ).
If you want to add categories you need to add "Category:" infront of it.
You need this sign ( | ) if you want to name a article differently (Forexample the page is called "Werewolf BBC" but you want only "Werewolf" to appear on the navigation bar then you have to write it like this Werewolf BBC|Werewolf.
It might take a while until everything appears on the navigator bar - after you have edited it. You can not see the 4th and 5th level menu on your preview.