Not op but The New York Times has some interesting layout options available to their writers and editors. You can see a small sampling of it in https://open.nyt

Not op but The New York Times has some interesting layout options available to their writers and editors. You can see a small sampling of it in https://open.nytimes.com/building-a-text-editor-for-a-digital-first-newsroom-f1cb8367fc21 https://open.nytimes.com/building-a-text-editor-for-a-digita... which is written by one of the developers of their new news room text editor.