Wizard

The combination of widget NavSelect and client side attributes hideIf and / or showIf simulates a type interface wizard :

Sample Wizard

<form title="My Wizard" cols="1">
  <field name="state" widget="NavSelect"/>
  <group>
    <group title="Introduction..." hideIf="state">
      ...
    </group>
    <group title="Welcome!" showIf="state == 'draft'">
      ...
    </group>
    <group title="Provide more details..." showIf="state == 'open'">
      ...
    </group>
    <group title="Thanks!" showIf="state == 'close'">
      ...
    </group>
  </group>
</form>