I am adding a timestamp to a rich field in my Infopath form.  In the control
I have a rule that concats:
          concat(now(),"****updated")
The concat works fine but I want to add a carriage return after "updated".  
I tried changing my string to "****updated\r\n" but this does not result in
inserting in a cr/lf but just extends my string with the "\", "r", "\", "n"
characters.

From what I have read the \r\n works for text but not rich text.  Any
suggestions?