This always happens: post a question then you discover the answer.
Not sure what the problem was, but I'm thinking it had to do with defining absolute x,y,z. I sliced my part with a G92 X0 Y0 Z0 at the beginning and that fixed it. I was concerned that it would wipe out the leveling info gathered from G29, but it doesn't appear that's the case.
Not sure what the problem was, but I'm thinking it had to do with defining absolute x,y,z. I sliced my part with a G92 X0 Y0 Z0 at the beginning and that fixed it. I was concerned that it would wipe out the leveling info gathered from G29, but it doesn't appear that's the case.