Jigsaw Puzzle From Hell

[pianorain]

Imagine you and a group of friends are working on a jigsaw puzzle. You've figured out which pieces go to which parts, and each of you are working seperately on your own part. Every once in a while, you all put your parts together just to make sure it's still looking good.

Now imagine that the edges on every puzzle piece just changed such that no two pieces fit together. That's a quick explanation of my day at work.