We previously had "The Undead" as an age category, which wasn't really planned as such but was used as the default for zombie books.
But some used it for other purposes recently so now we've made an explicit
"Zombies" category.
All those in "The Undead" up to last October have been put in this, and "The Undead" is now... dead.
If you've uploaded any Zombie books and didn't categorise them as Undead, feel free to add this category.
Conversely, if you used "The Undead" for other reasons, you might take that category out.
The conversion from the Undead tag was done by adding it as a 3rd category, which you can't edit directly. Found it can be removed by changing one of the two editable categories to "Zombie", saving, re-edit then edit again to whatever.
Will not be a problem for those tagged Zombie going forward.
