[mactec54]

I'm having a problem with alignment of shapes that are using the same pattern. Specifically, I'm machining a pallet of 250 acrylic keys and the cap of the keys do not aligned to the flange. This varies on the pallet getting progressively worse the further from the datum. I've run the same program on three different Fadal EMCs and had the same result. Any suggestions

Sounds like you have absolute and incremental mixed up cut and paste part of your program here