7.4.3. Provide a summary of values entered before the form is finally submitted

For each form containing multiple steps, a summary of all the data entered must be proposed to the user before the final submission of the form.

From the summary, it must be possible either to directly edit all the values, or to return to the preceding steps to do so.

After having filled in the form, a summary is shown to the user, who can modify the values before certifying that the information is correct.