Also about line length modifications. I like to use the editor in landscape orientation to get the longest line length possible and the line length is still too narrow even when set to "Wide".
I would prefer almost minimal margins and longest lines possible. The margin width that matches 1 top bar icon per side (now it is 1 1/2 icons) would be both practical and still keep the interface elegant and streamlined. Would an "Extra wide" setting for that or lengthening the "wide" setting be possible?.