Welcome to SH. Here is thread where you can find a lot of useful info.
forum.scribblehub.com
[Tutorial] For new users of Scribble Hub!
This tutorial is constantly maintained by yours truly and encompasses the basics for readers and writers. Check Section-C for finding more writing tutorials and a helping hand in developing your story by other ScribbleHub users! To navigate more easily ctrl+f the titles in the table of contents...