Use this code to customize which date will be selected by default when a user pulls up the calendar. In this example, 20 years ago from today will be the selected date, if your calendar goes back that far.

Blacklist any IPs and prevent entries from being created.

If you're using a data from entries checkbox field which pulls values from a form that creates posts, you can display links to these posts (in a View) with the code below. Just use [x link=true show=id] in a View, email, or confirmation message. Replace x with the field ID or key.