What is the difference between a 'section' and a 'page' on a registration form?
A 'Page' contains 'Sections', and 'Sections' contain the fields for the attendee to complete.
Pages are not represented on your registration form as single screens that the attendees have to view individually - all pages are available on one screen.
This allows attendees to skip between pages without having to load new areas, and they can easily switch between 'Pages' by clicking on the page title displayed on the left-hand column of the registration form - this will scroll the screen to the relevant page on the form.