Merging Shapes Not Perfectly Overlapping?
I had 2 rectangular boxes that I created, and I "Top aligned" both of them so that they are on the same height.
However, when I combine the two shapes using the Pathfinder "Merge" or "Unite" tool, when i zoom in and out at different percentages, i can see that it's not perfectly aligned.
Is this just a glitch? or is there a way to fix this? Please see attached screen shot. At some %'s, it looks fine, but then i'll zoom out, and i can see it.
Any help on this would be greatly appreciated. Thanks everyone!

