Do you use the concept of drafts?
  v2.0 Posted at 1/12/2014 1:27 PM by Rebecca Liu

Your form should prompt to save the record when the user leaves a page that has been modified. Alternatively, you can prompt the user when they log back on that they have drafts. E.g. mail.google.com

Related rules

    Do you feel this rule needs an update?

    If you want to be notified when this rule is updated, please enter your email address: