All The Tropes Wiki Project, Part XII

[robkelk]

And if you want to add more than one category, click on the (+) at the end of the list again before you click on OK - you'll get another input field. (If you do that, you'll have to click on the "Save" button at the other end of the list when you're done, then scroll down and click on the save button on the screen that loads after that.)