check like stated above first.

than make sure you are on a straight ab line and not a smartpath ab line.

i got called yesterday cause this stuff is leaveing gaps.  


i got there and they where using smartpath ab, which  is the first choice on the llist, and that is what they where used to, just using the first choice.  once we made a straight ab line it work great and off less than 2 inches either way.

i think it should default to  a straight ab when you do a new pattern, but hey i am just a dumb user!