Yuren_Liu It's disappointing that WN doesn't consider that adding some basic formatting to Inkstone as important, as I believe it would add to the readers' enjoyment. Nothing is more jarring when authors have to use special characters to caps to indicate a different tone in their novels.
Think it is also a foolish marketing mistake from WN, as they are already upsetting original authors and their competitors offer such basic editing tools.
As a programmer I know just how easy it is to add a WYSIWYG plugin to the backend, so really they have no excuse not to make this an important update.