Gitbook Best Practices
Press ⌘+S or Ctrl-S to save your progress frequently!
Gitbook is a web application. Because the Web is complex and sometimes unstable, you should save your progress often.
Pressing ⌘+S
(Macintosh) or Ctrl-S
(Windows and other operating systems) as often as you need. It saves the current article. There's nothing wrong doing it as often as every sentence.