I was doing a piece 16.5 x 6 inches last night on my mini 18. The piece had duplicate images on each end of the piece. On the end of the piece nearer the home location the image was sharp and clear. On the other end of the piece the image was clear but not as deep or defined. Have a tech support question into Epilog but was wondering if anyone had seen this before and if they could confirm my suspicions. I will wait for a response before stating what I think it is... I don't know and have checked and cleaned the optic path.