Adding lines to the body of the Send Email Notification task?

Does anyone know how you can add additional lines to the //body?

// NOTIFICATION_START
// to: "me@me.com, you@you.com"
// from: "noreply@bigfixteam.mycompany.com"
// subject: “Your baseline ‘{actionName}’ with ID {actionId} has completed!”
// body: “The entire baseline is complete and eveything went according to plan …”
// scope: “parent”
// NOTIFICATION_END

I’m afraid I’m disconnected from Server Automation at the moment, but the first things I’d suggest trying are whether the %0a or \n sequences are interpreted as newlines in the message.