How can I change what styles are in the font style (CSS) list?
As you can probably guess, there’s a config.fontstyles setting for this. Now remember, the styles defined here control how the text looks in the editor. These styles ALSO have to be defined on any page where you display content created with the editor. htmlArea will save the class name with the content but nothing else. It’s up to you to define the class style in your pages.