I purchased the ucb project yesterday as I was getting ready to upload the mpc to my card today I noticed the line at the top of the side cutout does not look quite straight. After looking at all the dimensions I noticed that the 1" dimension is 1.008 on the left and 1.000 on the right not much difference not sure how i even noticed it. Must be my new reading glasses. I am not sure if there is a reason for the different dimensions but I will take a guess and change them both to 1" before I cut the parts.