Yes, it is possible to switch writing modes! Here is an article about the Writing Mode page: http://help.leanpub.com/en/articles/4748124-where-is-the-writing-mode-page-for-my-bookRelated ArticlesI'm using the Dropbox writing mode, and some content is not appearing in my book. What can I do?Where is the Writing Mode page for my book?How do I switch writing modes for my book?How do I switch to the Upload writing mode?How To Switch Your Book to the GitHub Writing Mode