I'm trying to pick and place a grid of 78 parts in and out of a laser engraver. My rows and columns are aligned to the world coordinate system. 13 rows parallel to the x axis. Each row spaced at 2.5 inches. 6 columns parallel to y, each spaced at 4 inches. I would like to teach one position above the part to pick and one on the part. What is the best approach to program the other 77 locations? Can you share a program example? Steps will be pick one part, engrave it and place it back. Then go do the same to the next part. Thanks!!!