Auto-save in RCE (Rick Content Editor) helps users retain new or edited content they may otherwise be lost from inadvertent browser reloads, loss of Internet connection, or navigating to another widow. It can now be enabled in your course. To enable it, 

  1. Go to Settings in your Canvas course.
  2. Turn on RCE Auto-save in the Feature Options tab.

 

Watch more about Auto-save in RCE.