I have a newb-type question.
It used to be when I clicked on the "transform styles" button in the book editor, a GUI that would search css rules in the book and "transform" one rule in the book's html files to another, (so for example, make all <b> instances <u>, or change the class for a div, p, blockquote, etc), or delete a class from a certain style altogether .
However, this has either disappeared or changed into something that I have no understanding of. (FYI, I have included a screenshot of what the transform styles button now shows).
So either I missed an update when this changed, or I had a 3rd party add-on that is no longer installed. Any help would be appreciated!
