For general information on email, look at "How do I email using Slique?"

Replying to an email inside Slique

Select the email you wish to reply to from the Feed.  Then, click on 'Reply' at the bottom of the message.  Note that all replies to a particular message will be displayed together, and they will displayed in chronological order.

Once inside the reply, proceed as you would when creating a Slique email.  Before you press "Publish", double check the recipients.