Yep, they are all like that. Our popup had them, as did our X17Z and now our Starcraft, nothing to worry about. You can use a dap of "VLP" to cover them up a little but it's not necessary.
2013 Starcraft Travel Star 229TB
2011 Jayco X17Z(traded in)
2010 Jayco Jay Series 1207(traded for the 17Z)
2011 Chevrolet Silverado 2500HD Z71 CC 6.0L/3.73
Reese "Pro Series" 800lb Trunnion WDH w/sway control