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.

Use the code below if you would like to stop a form action when one of two fields is empty. Replace 116 with your action ID. Replace 104 and 105 with your field IDs.

Only show your form before a specified date. This example closes the form on 2012-05-15.