Considering the devices on the outer edge of the circle, these are all incuse devices.
Machine Doubling on incuse devices will enlarge devices and affects as much as 70% of these quarter reverses, whether mild or strong. But the
DDR's are located on the center areas of the design. Wexler doesn't have any listings on that design yet. But no
DDR's are found on the outer edge devices. (Just
Machine Doubling is seen on that area)