Form Blueprints, Snippets and Smart Snippets
Introduction
Form blueprints let you save a form that can be reused as the starting point for new forms. They behave in much the same way as a regular public form, but are never published because they are only used during the development of new forms.
Form snippets are groups of fields that can be saved and reused on other forms. The fields in a snippet become part of the form they are added to.
Smart snippets are similar to snippets, but the fields inside a smart snippet can't be edited from the form they are added to - they are managed from the smart snippet. When you make changes to a smart snippet, any forms that use it will be updated the next time they are published.
You can create blueprints and snippets by right-clicking on a form group and picking "Create a form".