Nice catch Maureen!!  I personally haven't had this problem come up but I know there have been several users who have had this problem and this is the only solution I've heard anyone bring up that makes any sense.  I read your posts a while back and gave you a point because I was 99% certain you were on to something but I finally just had the chance to test it and you are absolutely right.  The labels showing through the house can be very easily caused and addressed this way.    BTW, i