RapidWeaver should allow for a more rapid workflow when adjusting code. Now it is copy/paste form another editor. Slow and horrible.
The html window is a good start. Why not make the font adjustable in size so it is possible to read and edit.
Why not have such a window also for css and JavaScript, in the right inspector bar it is impractical to edit. Also the font is unreadable due to small size.
(Also, emmet and related tools would be a real plus for actual coding.)