Definitively the most promising project in this space in very, very, very long time! There's such a bad need for a rich text editor that doesn't just mess with

Definitively the most promising project in this space in very, very, very long time! There's such a bad need for a rich text editor that doesn't just mess with HTML in a contentEditable field and tries to hack around all the issues with that. And if anybody can manage to implement a full rich text editor in the browser without contentEditable, it's Marijn - since there's so many lessons from CodeMirror that'll carry over...