1 <h1>Restrict times
</h1>
3 <p>This setting allows you to define a time window within which
4 participants are allowed to make a choice.
</p>
6 <p>To set an open-ended close date just set the time very far in the future.
</p>
8 <p>If you don't need this at all then uncheck the box.
</p>
