Comment by catapart

Would you need to manage page settings, like margins and tab stops, or are those things more than you need?

If it really is just a local-first, rich text editor with syncing, searchable documents that you need, there might be something on the horizon. But if you need a full blown document editor, that's a bit of a different story.

Anything more than formatted text and inline images changes the scope in pretty exponential ways.